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Sensors
& Measurement
News &
articles
in
June
'11
(English
articles) |
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Search Sensor & measurement Suppliers &
News
- Direct access to the main pages - |
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Fully calibrated high accuracy MEMs infrared temperature sensor |
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 Melexis
launches its 3rd generation of contactless MEMs infrared
temperature sensors. The high accuracy of the newest member of
the MLX90614 family makes it suitable for limitless applications
in automotive, medical, industrial and consumer markets. 12
years ago Melexis pioneered MEMs contactless infrared
temperature sensors. This family of successful MEMs sensors is
now built into dashboards of cars to guide the HVAC system. It
is used in ear- and forehead thermometers, microwave ovens,
green air conditioning systems, process control and maintenance
systems, medical blood analyzers and mobile phones. A common
problem in the use of infrared thermometers is the error induced
due to fast temperature variations and/or thermal gradients. ... |
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Micronas presenting new generation of Hall sensors for extended
position measurement |
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 Micronas,
a leading supplier of cutting-edge sensor and IC system
solutions for automotive and industrial electronics, presents a
new generation of Hall sensors for linear position measurement
with their HAL 38xy family. The HAL 38xy family is firmly based
on the 3D Hall technology which features two vertical and one
horizontal Hall plate. Accompanying Micronas’ market launch of
this new generation is a first spin-off, the HAL 3855. The HAL
3855 is strictly speaking a 2D position sensor, as it needs only
two components of a magnetic field in order to enable a linear
position measurement. If an axially magnetized magnet is moved
parallel to the surface of the sensor housing, the sensor
detects every change in the magnetic field components By and Bz.
The internal digital signal processing of the HAL 3855 puts the
measured values in relation to each other and so delivers the
displacement information at the output side by way of an analog
signal. ... |
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SENSOR+TEST 2011: The Application of Color Measurement |
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 MAZeT
GmbH, the provider of development and manufacturing
services for embedded computing solutions and optoelectronics in
Jena, presented the new Truecolormeter “colorStriker” from
Mathai at SENSOR+TEST from June 7-9, 2011, at Booth 322 in Hall
12 of the Nuremburg Exhibition Center. “With this, MAZeT clearly
and practically demonstrates exact color measurement with the
JENCOLOR color sensors in use on a product,” explains Frank
Krumbein, product manager at MAZeT. “We offer interested
visitors the opportunity to take selected sample measurements
themselves and form their own personal view of the precision and
user-friendliness of the colorStriker.” MAZeT demonstrates
Truecolormeter for Color Measurement in Business, Industry, and
Service. MAZeT developed all the hardware in the colorStriker,
and proves the seasoned JENCOLOR know-how on color measurement
in a practical test. The Truecolormeter allows for exact and
authentic rendering of the measured colors. It transmits
captured color values wirelessly via Bluetooth to a PC for
visualization and evaluation ... |
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Waves for wireless & batteryless measurements, New temperature SAW
evaluation kit from SENSeOR |
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 SENSeOR’s
SAW (Surface Acoustic Waves) sensors measure temperature, strain
and pressure wirelessly and without any energy source, with
radio-frequency interrogation similar to radar. For instance,
placed inside engines or rotating industrial equipment, they
perform real-time continuous temperature monitoring, even on
moving parts, thus controlling temperature during operation and
preventing from overheating failures. For technology reliability
testing and evaluation of the unmatched features of these
sensors, SENSeOR proposes a new evaluation kit, affordable to
everyone. This new kit EVALKIT T02 is composed of the new
ultra-compact WR E010 transceiver and one TSA F151 wireless
temperature sensor with modular fixation options. Wireless and
totally passive (no battery, no energy harvesting), this sensor
can be mounted on the surface to be measured with two screws,
glued or clamped. Its measuring temperature ... |
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AppliedSensor Introduces Compact iAQ-engine for Installation in Small
DCV/HVAC Systems, New Indoor Air Quality Module Automatically Detects
VOCs, Reduces Energy Costs |
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AppliedSensor,a designer and manufacturer of
chemical sensor components and intelligent indoor air quality
(iAQ) modules, is introducing the iAQ-engine, a new indoor air
quality module with a footprint that is 68 percent smaller than
AppliedSensor’s iAQ-2000 module. The iAQ-engine’s compact size
(15.24 x 17.78 mm) and lighter weight (one gram) facilitates
installation in small housings such as residential air cleaners
and compact demand-controlled ventilation (DCV) and HVAC
systems. The iAQ-engine features low power consumption (50 mA at
5 VDC) and immediate to the presence of volatile organic
compounds (VOCs) such as bio-effluents, smoke, building
materials, paints and cleaning supplies in the surrounding air.
A change of resistance in the presence of these gases generates
a signal that is linked to specific gas concentration ranges and
is translated into parts per million (ppm) CO2 equivalent units.
The iAQ-engine alerts the DCV or HVAC system to increase
ventilation when defined threshold limits are exceeded, and
decrease ventilation when VOC levels return to normal. ... |
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Dimmable LED power supplies: 80~320 W with IP65/IP67 |
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 PEWATRON:
The LED power supplies of the HLG series by Mean Well Ltd. can
be used in a rated performance range of 80~320 W. With input
voltages of 90~305 VAC they provide direct current voltages of
12~54 V. They are fitted with an aluminium case and are sealed
throughout with a heat-optimised compound. In this manner the
protection category IP65 or IP67 regarding water-tightness and
dust-protection is achieved. The power supplies with an
efficiency of max. 94 % (standard 80 %) are suitable for a very
wide range of uses: interior and outside lighting for buildings,
emergency lighting, advertising displays and panels, street
lamps, traffic and tunnel signalling systems, designer lamps and
illuminated ... |
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Graphics Program Editor PASmulti, part of the automation system PSS
4000 - Program creation is simple, quick and intuitive |
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 The
automation system PSS 4000 from Pilz now
includes the graphics Program Editor PASmulti. This can be used
to create both standard and safety-related automation projects
quickly and easily and to configure the control system
PSSuniversal PLC. A comprehensive library of safety-related and
standard software blocks enables a high level of reusability.
The programming environment of the graphics Program Editor
PASmulti is identical to that of editors designed in accordance
with EN / IEC 61131-3, so simple handling is guaranteed. For
example, customised software blocks written by users in PAS IL
(Instruction List) for standard or safety-related functions can
be transferred to PASmulti without further ado. ... |
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OEM Pressure Sensors Offer Excellent Media Compatibility and Many
Custom Options |
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 Sensortechnics’
new KMA series measures gage pressures of corrosive and
aggressive gases and liquids in ranges from 500 mbar to 100 bar.
These pressure sensors utilise internal digital signal
conditioning to deliver calibrated and temperature compensated
0.5…4.5 V output signals. The KMA sensors are based on very
accurate and long-term stable ceramic pressure cells with
excellent media compatibility. The small stainless steel sensor
housing with a G 1/8 (BSP) threaded pressure port is ideally
suited for space-saving integration into demanding OEM devices
and machines. The KMA series offers different options in order
to adapt the sensors to the specific customer application. The
selection of the right o-ring material (e.g. NBR, FKM, others on
request) ensures best compatibility with the process media. An
optional parylene coating of the ceramic pressure cell allows
for an additional protection against particularly aggressive
fluids and harsh environments. Further, custom pressure ranges
and a wide selection of pressure fittings are readily available.
For the safe pressure measurement of gaseous oxygen
Sensortechnics offers special manufacturing and cleaning
processes which ensure the KMA sensors are free from oil, grease
and other combustible contaminants (certified for oxygen service
up to 30 bar by the German Federal Institute for Materials
Research and Testing). Important features of the new KMA series
pressure sensors are ... |
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Melexis Reinvents the Programmable Linear Hall Sensor |
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 Melexis,
the pioneer in programmable linear Hall sensors today launches
its third product generation. This new family breaks with the
conventional "single-in-line-package" (SIP) approach. SIP
packages require more careful design consideration to avoid
mounting, space, EMI, reliability and cost penalties at the
system level in many applications. The new Melexis programmable
linear Hall ICs are surface-mount devices (SMD) supporting the
trend for improved manufacturability of sensor assemblies and
modules. The SMD approach has already been proven for several
years with the dual-die full-redundant programmable linear Hall
product MLX90277 which is used successfully in more than 20
million accelerator pedals. Now the SMD approach gets also
applied for a single-die device. This device family can be
implemented for numerous position sensing applications.
Specifically for short stroke linear motion, when combined with
an appropriate magnetic circuit and adequate magnet thermal
compensation. Vincent Hiligsmann, Product Line Manager in charge
of the Hall Sensors at Melexis comments: "Our market surveys and
initial feedback are clear: there are many industrial and
automotive applications which were waiting for a
state-of-the-art, high-accuracy and cost-effective programmable
linear Hall sensor in surface-mount package but without any
allowable premium for a Melexis Triaxis solution. The third
generation of Melexis programmable linear Hall sensor ICs
addresses those needs ... |
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maxon motor Group posts record results in 2010 |
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 The
maxon motor Group posted record results in
fiscal 2010. Following the tough economic environment in 2009,
maxon quickly recovered and made significant progress, with
consolidated sales totaling CHF 306.6 million (up 23.6% on
2009). With cash flow (operating profit plus write-offs) of CHF
40.8 million (13.3% of consolidated sales), the company was able
to fund all investment from its own resources. At year-end 2010,
the company employed around 1,850 staff (174 more than in 2009),
of which some 1,050 are based in Sachseln. More than 80% of
production is exported. The company has production facilities in
Sachseln, Sexau (Germany) and Veszprém (Hungary). maxon has a
continuous innovation capacity and a well-stocked product
pipeline. It is cautiously optimistic in its outlook for ... |
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New color measuring device and portable microfluidic test station |
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 MAZeT
GmbH – development and manufacturing service provider
for embedded computing solutions and optoelectronics in Jena –
presented the latest color and spectrum sensor
application-specific developments of the JENCOLOR product family
at the Nuremberg tradeshow SENSOR+TEST held between June 7th and
9th, 2011 at Booth 322 in Hall 12. The presented innovations
include the Truecolormeter "colorStriker" by Mathai, for which
MAZeT supplies the complete hardware, as well as the prototype
of a portable fluidic testing environment developed by MAZeT in
cooperation with the University of Applied Sciences Jena. Other
innovations are, for example, the high resolution evaluation
kits providing the customer with quick access to simple color
and spectrum measurement technology tasks. Powered by JENCOLOR –
color measurement by means of the Truecolormeter colorStriker.
The Truecolormeter "colorStriker" (http://www.colorstriker.com)
is suitable for a variety of color measurement applications. It
can be used for packaging and industrial design, architecture,
colors and varnishes, specialized trade, building markets,
automotive suppliers and the automotive industry. The device
records the color value and transmits it wirelessly to a PC
where the data is visualized and evaluated. Analysis with
JENCOLOR sensors: microfluidic test station detects the tiniest
of differences in color and transmission changes ... |
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SSI Technologies Inc. Announces Combination Sensor, For Monitoring
DEF Temperature-Level-Concentration |
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 SSI
Technologies Inc. today announced the launch of an SCR
System DEF combination sensor to monitor urea level, temperature
and concentration. These sensors are designed to meet pending
worldwide emissions regulations that will require on-and
off-road OEMs to monitor DEF quality and concentration for
mandated emissions control associated with SCR systems. The
combination sensor, utilizing proven ultrasonic technology, is
an in-tank design with OBD capability. It provides these
critical measures and capabilities: - Detection of 10 percent or
greater water dilution of DEF, - Detection of DEF contaminants
such as diesel fuel, water, windshield washer fluid, brakes
fluid, motor oil, gasoline and anti-freeze, - High resolution
(0.5 mm)DEF level monitoring for OEM operator information, -
Immediate operator notification of any diesel miss-fills in DEF
tank, - Accurate temperature monitoring (+/- 3 degrees C) for
DEF heating management, - Redundant indication of empty DEF
tank, - J1939 CAN-Bus technology for ready system integration, -
Programmable for profiling to regular or irregular/odd shaped
DEF tanks. SSI will provide test samples and engineering counsel
to qualified OEMs or system suppliers. SSI Technologies Inc. is
leading designer and manufacturer of ultrasonic level, pressure
and magnetic sensors and monitoring systems. ... |
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LFS 210-UW submersible load cell |
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 Cooper
Instruments & Systems: The LFS 270-UW is a submersible
version of the popular LFS 270 load cell. It features the same
compact size and adaptability, but also can be used submerged in
a variety of liquids. Like its terrestrial counterpart, the LFS
270-UW is a miniature tension/compression load cell. Using metal
foil strain gauge technology, one of its unique features is its
extremely high overload capacity – 1,000% of rated output. So
it’s perfect for applications where total force may not be clear
before measurement. Smaller than a postage stamp and made of
sturdy aluminum (stainless steel for higher load models), the
sensor’s built-in overload protection keeps it safe in any test
situation. The cell has two treaded #4-40 mounting holes at
either end, making installation in any setting a snap. This load
cell is popular in the automotive, aerospace and automation
industries for such applications as fuel tank fullness
measurements. But it is adaptable to any application where loads
must be measured in liquid environments. ... |
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One of the fastest – New Baumer VGA camera with 140 fps |
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 Based
on the Sony ICX618 CCD sensor, the new TXG02 from Baumer
is one of the fastest industrial digital cameras with VGA
resolution on the market. The combination of a high frame rate
of up to 140 fps and excellent image quality qualifies this new
GigE camera model to master sophisticated image-processing
tasks. Thanks to its integrated ExView HAD technology, the
camera is exceptionally sensitive in the visible and
near-infrared range of the spectrum. The TXG02 camera is
available in both monochrome and color versions and its
consistent compliance with the GenlCam and GigE Vision standards
– a typical feature of Baumer cameras – allows it to be easily
integrated into a wide range of applications. Moreover, its
compact dimensions of 36 x 36 x 48 mm and its wide range of
functions such as "Timer", storable "User Sets" and the
possibility of triggering via "Action Command" help to simplify
integration. While the "Sequencer" can be used to record series
of frames with varying parameters, the freely configurable
"Trigger Delay" improves the fine-tuning of synchronization
between application and camera. ... |
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Optimal light spots for every application |
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 Leuze
electronic has designed the new HRTR 25B-S reflection
light scanner with focussed light spot optimally for the
detection of glossy surfaces – and equipped the HRTR 25B-XL
scanner with an extra large light spot for positioning tasks at
the same time. For many users, this is an interesting split
within the powerful 25B series. The S design enables reliable
detection of objects with glossy and differently structured
surfaces with its focussed light spot. The XL design is the top
device for positioning tasks due to the large light spot. With
this sensor, exact edge detection and positioning is also
possible on glossy, perforated metallic surfaces as well as on
rack bars and stands. In addition, the large lights spot of the
XL design is optimally suited for the detection of not
completely closed containers. Reflection light scanners with
background suppression of the 25B sensor series from Leuze
electronic are characterized particularly through their scanning
range limits of up to 1000 mm ... |
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HPB and HSPB Load Force Sensors |
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Cooper Instruments & Systems: The HPB Load
Force Sensor is an extremely accurate, low profile load sensor
with great adaptability and flexibility. It is ideal for any
situation where a single load sensor is appropriate, regardless
of platform size. Unlike most single point load cells, the HPB
has no limit to the size of platform that can be attached. Its
small form and accuracy make it an excellent choice for all
kinds of scales – baby scales, medical office scales, baggage
and retail scanner scales, and retail self-checkout systems. The
HPB Load Force Sensor is available in four different force
ranges from 5 – 100 kg. HSPB: Like the HPB sensor, the HSPB Load
Force Sensor is an extremely accurate, low profile load sensor
with great adaptability and flexibility. It is ideal for any
situation where a single load sensor is appropriate, regardless
of platform size. Unlike most single point load cells, the HPB
has no limit to the size of platform that can be attached. Its
small form and accuracy make it an excellent choice for all
kinds of scales – baby scales, medical office scales, baggage
and retail scanner scales, and retail self-checkout systems. The
HPB Load Force Sensor is ... |
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New functions in the 3B sensor series |
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 The
functions of the 3B compact series from Leuze electronic
have been extended to include the HRTR 3B-V and HRTL 3B
reflection light scanners. In the 3B series from Leuze
electronic, users will find the smallest reflection light
scanners of this performance class with the widest range of
functions in relation to the sensor size. It also includes
versions HRTR 3B-V and HRTL 3B. Both are reflection light
scanners with background suppression. The V in the designation
of the new HRTR 3B-V sensors stands for so-called "V optics"
that permit the detection of glossy, reflective or transparent
objects. Also for the first time in this compact design, Leuze
electronic is offering the HRTL 3B laser scanners – in both
laser class 1 and 2, each with excellent scanning range limits
of 400 or 500 mm. One special feature is the collimated light
beam that allows the HRTL 3B laser scanners to ... |
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Gems Sensors & Controls introduces a new line of
high precision magnetostrictive level sensors |
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 Gems®
Sensors & Controls™ (Gems), a global leader in liquid
level, pressure, and flow sensors, miniature solenoid valves,
and fluidic systems announced the launch of the new XT-1000
series of magnetostrictive continuous level sensors for OEM and
end user applications. The XT-1000 series offers a line of
robust, stainless steel sensors with highly accurate continuous
level measurement in lengths from 8 inches to over 13 feet. The
XT-1000 measures liquid media levels using the complete probe
length and is largely unaffected by temperature. The sensor
offers constant sensing of fluid level regardless of the
physical state of the media including: bubbles, foam,
condensation, precipitation, pressure, temperature or changes in
density. The use of magnetostriction is ideal in applications
that require extremely accurate indication such as the chemical ... |
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Ultrasonic sensors for wood chip level control |
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 SNT
Sensortechnik AG: Wood chip or wood pellet heating
systems are modern CO2-neutral biomass heating systems for both
private and large industrial plants. As the volume consumption
is relatively large compared to liquid fuels, the knowledge of
the current level is particularly important. For large
industrial heaters the feed quantity has to be controlled and
thus measured as well. Conventional simple level gauges are
often overstretched because of the dirty and dusty environment
in a tank or on a chip-conveyor belt. Whereas ultrasonic sensors
measure reliably even in dusty air and with polluted membrane.
Wood pellets are pressed sawdust with no additives. They are
particularly suitable for home heating. Wood chips are used
mainly in agriculture and industry, where wood residues are
available almost for free. Best suited ultrasonic sensors for
this application are the UPK Series or the UPR Series. SNT
Sensortechnik AG is a specialist in ultrasonic sensors for more
than 20 years. ... |
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maxon motor is turning 50. The drive specialist from Sachseln has been
in motion for half a century |
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 maxon
motor ag: The canton of Obwalden's largest employer can
look back on half a century of history: 50 years of maxon motor
ag means 50 years of innovation, quality and continuity. It
therefore stands to reason that maxon drives are used wherever
they need to work in extreme conditions - from the earth's
interior all the way to Mars. Originally planned as a production
site of the Braun GmbH electrical group in Frankfurt in December
1961, Sachseln-based maxon motor ag is today a company with a
worldwide reputation. In its 50 year existence, the company has
been marked by innovation and created a new understanding of
high-precision drive systems. Employing close on 1,900 staff, of
which more than 1,000 work at the headquarters in Sachseln
alone, maxon motor is the largest employer in the canton of
Obwalden. One particular order helped maxon become world-famous
and catapulted it into the public limelight - this was when
NASA's Sojourner rover landed on Mars on July 4, 1997, as it was
fitted with 11 maxon DC motors. ... |
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Analogue and digital pressure transducer |
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 PEWATRON:
The PHPSD4000 series is a piezoresistive OEM pressure
transducer, with an analogue and digital output signal. The
measuring ranges start at 0...10 mbar and extend up to 7 bar.
Each sensor is temperature-compensated and amplified by means of
a programmable ASIC. The total error margin amounts to 1 % for
between 0...70 °C. With a supply voltage of 4.75...5.25 VDC the
output available is a ratiometric 0.5...4.5 VDC and a digital 15
bits I2C for pressure and temperature. Any non-aggressive and
non-condensing gases are suitable as a pressure medium.
... |
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Reading of Pharmacodes now possible |
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 Leuze
electronic: In addition to Data Matrix codes and the
most important 1D barcodes, the new device software now enables
the reading of Pharmacodes for the LSIS 400i Smart Camera from
Leuze electronic. Pharmacodes are used in the packaging industry
to check the varietal purity of pharmaceutical products. Reading
and comparing with a stored reference code occurs in real-time
with the immediate output of the comparison result via a digital
switching output. The reading of such fast-moving labels is a
big challenge for smart cameras. The LSIS 422i and LSIS 462i
Smart Cameras from Leuze electronic reliably master this task
and offer all of the advantages of the LSIS 400 series, such as
the practical Web-based configuration with a standard browser.
Up to 99 2D Data Matrix codes or barcodes are read
simultaneously on each image. As a result, they can be used
anywhere various labels need to be detected and evaluated at
high speed. ... |
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AppliedSensor iAQ-2000 Selected by BUILDINGS Magazine as Money-Saving
Product |
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AppliedSensor announced that its iAQ-2000
intelligent Indoor Air Quality (iAQ) module has been selected by
BUILDINGS Magazine as one of 2011‘s Money-Saving Products and is
featured in the publication’s June issue. According to BUILDINGS
Magazine, ”These economical products are geared toward
energy-slashing results, fast ROIs, low initial and life-cycle
costs, and minimal environmental impact.“ The BUILDINGS
editorial team evaluated 125 products and chose 67 for the
money-saving qualities the products provide commercial building
owners and facility managers. The iAQ-2000 was selected for its
contribution to ”Occupant Wellbeing.“ “The iAQ-2000 works with a
facility’s HVAC system to signal fans to turn on only when
needed. Not only does this contribute to the wellbeing and
productivity of occupants, it also saves money for building
owners by lowering energy consumption without compromising the
quality of the indoor air ... |
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LTL 730 measures extreme tension forces in a variety of industrial
applications |
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 Cooper
Instruments & Systems: The LTL 730 measures extreme
tension forces in a variety of industrial applications. From
tensioning radio tower guy wires to measuring the force on
high-tension cables to crane loads, the LTL 730 insures that
tension forces are correct for optimum operation and safety.
This “in line” load cell is inserted in your tension line to
measure force directly. Models are available in ranges from
2,500 lbf to 550,000 lbf. A variety of different attachment
shackles also are available to match any application. The LTL
730 can be used simply as a digital hanging scale, or in
applications that require a high degree of user-defined
functions and communications options. A built-in radio
transmitter allows data monitoring on the optional remote Radio
Communicator, which can display data from 5 different load cells
simultaneously. ... |
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Q.reader, Intelligent Data Logger |
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 Gantner
Instruments: Intelligent Data Logger are designed for
the precise recording of analog and digital measurement and
state variables. They allow recording, configurable saving,
reducing and transferring data to host systems. Whether wired
modem, Ethernet (LAN) or wireless via GPRS / UMTS modem (WLAN) -
the loggers meet all the requirements. The modular concept makes
it possible to supplement the number of inputs and outputs
flexible. The data logger Q.reader provides 8 universal analog
inputs, 8 digital inputs, 4 digital outputs and 2 relays. The
sampling rate is 10 Hz, the large data memory is expandable via
USB. With an integrated modem, Ethernet and USB interfaces the
most modern communication facilities are supported. The unit is
equipped with comfortable HMI, it is characterized by ease of
use "All in One" and offers the possibility of Internet
applications and "cloud-computing". ... |
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Infrared thermometer combines minimised electronic with innovative
LED display |
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 Optris
GmbH introduces the new optris CSmicro series from
which especially OEM customers will benefit according to the
great product potential of these infrared thermometers. The
improved price-performance-ratio supports the integration of the
devices within OEM solutions and the simultaneous operation of
the measurement devices at several infrared measuring points.
The usage of the compact pyrometers within the automotive area
is versatile. The infrared thermometers can be included within
e.g. mobile paint dryers for temperature control or during
laminating and welding process of plastic parts to ensure a
constant process and quality monitoring. The innovative
temperature sensors cover a temperature range from -40°C to
1600°C and are available with the new, innovative LED display.
The display at the seperate electronic serves as a target help
for the sensor adjustment as well as to show the condition of
the pyrometer (e.g. overheating of the sensor). Additionally, a
visual alarm can take place parallel to the new alarm output at
the device (open collector). A temperature code indication
completes the innovative concept. The electronic is located
within the cable of all infrared thermometers ... |
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CO2 Sensor for Fast Measurement |
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 SenseAir®
presents a new high performance CO2 sensor optimized
for fast response time, the CO2 Engine® K30 FR. The sensor is
based on modern infra-red technology (NDIR) and is designed to
be easy to integrate with other products. CO2 Engine® K30 FR has
a response time of two seconds (T90) and measures 0-5000
ppm(CO2). The sensor is well designed to measure fast processes
with or without an external pump. CO2 Engine® K30 FR is designed
for high-volume production with full traceability by sensor
serial number. Every Sensor is individually calibrated and is
provided with UART digital interface and analogue output. The
sensor can be used in a wide range of applications where fast
changes need to be detected, such as gas leakage in food and
pharmaceutics packaging industry. Other uses are human occupancy
detection and leakage detection in industry environments ... |
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Company founded for environment instrumentation, Gantner Instruments
Environment Solutions GmbH |
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 Gantner
Instruments: For many years our products have been used
for environmental instrumentation applications. These include
particularly applications in the field of photovoltaics and the
wind energy sector. We are convinced that this branch will gain
increasing significance in the future and have therefore founded
a separate company to satisfy demands and trends deviating from
standard instrumentation and testing requirements. We offer
complete, innovative solutions particularly in the areas of
monitoring and data logging. ... |
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Miniature IEPE Accelerometers for High Frequency Vibration
Applications, 3274A Series |
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 Dytran
Instruments, Inc., a leading manufacturer of
piezoelectric and DC MEMS accelerometers, force and pressure
transducers and associated electronics, has introduced the 3274A
series of miniature, low profile, IEPE piezoelectric
accelerometers designed to mount in spaces typically
inaccessible to other types of accelerometers. Available in
three different models with sensitivities of 5 mV/g, 10 mV/g and
25 mV/g, the 3274A series feature a shear sensing element
packaged in a lightweight, teardrop titanium housing. Units are
ideal for the measurement of shock and vibration of very small,
lightweight objects such as printed circuit boards and
board-mounted components. Designed for adhesive mount, the
Dytran 3274A series have an upper frequency response of 10,000
Hz, an overall height of just 0.24 inches and weigh 2 grams. Due
to their low mass and high crystal stiffness, units have a
resonant frequency of >40 kHz, allowing them to be used to
measure high frequency vibration with very little error. The
Dytran 3274A family of accelerometers utilizes IEEE 1451.4
Transducer Electronic Data Sheets (TEDS). This function allows
the user to query individual sensors within a large array of
sensors during a field test, as to model number, serial number,
sensitivity and other attributes using a TEDS compatible signal
conditioner/data acquisition system ... |
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Sensortechnics’ Highly Sensitive LBA Differential Pressure Sensors
Offer New Ultra-Low Pressure Ranges From 25 Pa |
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 Sensortechnics’
LBA differential pressure sensors are based on thermal mass flow
measurement of air or gas through a micro-flow channel
integrated within the silicon sensor chip. Due to the highly
sensitive measuring principle the LBA sensor achieves excellent
resolution and offset stability. The LBA series now offers,
ultra-low pressure ranges from 25 Pa Full Scale in addition to
the existing 250 Pa and 500 Pa ranges. The LBA sensors perform
fully analog on-chip CMOS signal conditioning to allow for
linear and temperature compensated outputs with fast response
times. By integrating the micro-flow channel on the sensor chip
level, the gas flow through the LBA sensors is decreased by
several magnitudes compared to conventional flow-based pressure
sensors. This extremely low flow ensures high immunity to dust
contamination and condensation and allows the use of connecting
tubes and input filters without the need to recalibrate or
correct the output signal. Further, complex housing
constructions are eliminated thus making small and
cost-effective PCB-mountable devices possible. Important
features of the LBA series Differential Pressure Sensors are ... |
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If space is a problem - Temposonics® EH for small cylinders |
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 MTS
has revised the complete product family of Temposonics®
E series sensors and integrated the latest developments in the
field of magnetostriction. A particularly suitable model for
direct stroke measurement in hydraulic cylinders with small bore
diameters is the new Temposonics® EH. It is presently the
smallest series-produced magnetostrictive sensor type for
absolute, contactless position measurement in industrial
applications. With a length of only 48 mm, a diameter of 34 mm
and an optional 7 or 10 mm measuring tube, this model is the
sensor of choice if the space conditions are limited. The new,
hermetically sealed stainless steel housing prevents corrosion,
and protection mode IP69K makes it absolutely dust and
waterproof. The EH sensor measuring lengths range from 50 to
2500 mm (analog output) or 3000 mm (start/stop output). Small
position magnets adequate for the EH version are also available. ... |
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Automatic Extended High Dynamic Range Image Sensor from Melexis
focuses on Driver Assistance and Night Vision Systems |
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 Melexis
announces the launch of a new image sensor in the “Avocet”
series, the MLX75412 extended HDR Image Sensor. The MLX75412
includes two on-chip functions: a high performing fully
automatic Extended HDR and exposure control function named
“Autobrite®” and an adaptive histogram remapping function named
“Autoview™”. With these functions, a full feature set is offered
which greatly simplifies building HDR cameras. Focus
applications include automotive driver assistance and night
vision applications, security/surveillance applications, fleet
safety cameras, truck blind spot cameras, transportation/heavy
vehicle cameras, and other outdoor and all weather cameras. The
Avocet series are wide-VGA image sensors with a 1024x512 pixels
resolution. They feature an extended ... |
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AppliedSensor Indoor Air Quality Sensor Integrated into Reckitt
Benckiser’s New Air Wick FreshMatic Odor Detect Products |
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AppliedSensor, a designer and manufacturer of
chemical gas sensor technologies, announced that its intelligent
air quality (iAQ) sensing technology is now integrated into
Reckitt Benckiser’s new products under the Air Wick Freshmatic
brand – the first smart spray devices that automatically release
fragrance when odors are detected. The Air Wick Freshmatic Odor
Detect is designed to keep homes smelling fresh and welcoming
without users having to think about it. Smoke, fumes, cooking
odors and human bio-effluence can change the “perceived quality”
of the air. AppliedSensor’s iAQ sensor signals the Freshmatic to
release fragrance when unpleasant odors are detected. Users can
choose from three adjustable fragrance levels. "While some
indoor air quality sensors only react to the level of humidity
or carbon dioxide in the air, humans evaluate indoor air by how
it smells," said Heiko Ulmer, Director of Marketing and Sales
for AppliedSensor GmbH. "Our ability to work with OEMs such as
Reckitt Benckiser to integrate our iAQ technology in
high-volumes enables us to bring ... |
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Color Analytics with JENCOLOR Sensors |
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 MAZeT
GmbH, the provider of development and manufacturing
services for embedded computing solutions in Jena, Germany,
introduced for the first time a portable fluidic measuring
station at Booth 12-322 at SENSOR+TEST from June 7-9, 2011. This
new device uncovers the smallest differences in color and
transmission changes. “Developed in cooperation with the medical
technology and biotechnology departments at the University of
Applied Sciences Jena, we will present the first prototype of an
opto-fluidic measuring station using the JENCOLOR color sensor
at the tradeshow ” says Dr. Fred Grunert, managing director of
MAZeT GmbH. “With this measuring unit you can quickly verify for
which applications the JENCOLOR sensors are suited. Moreover,
the measuring system shows that the multispectral sensors from
MAZeT are excellently qualified for a broad range of
applications.". Microfluidic measuring station from MAZeT
measures the smallest differences in color and transmission
changes. With the measuring station, users can quickly determine
which tasks the sensors from MAZeT are suitable for. The modular
construction gives the measuring station great flexibility,
making different measuring tasks possible. Controlling the
measuring station is done with ... |
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New "cULus" test mark for WIKA A-10 pressure transmitter |
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 The
new test mark "cULus listed" attests that the WIKA
A-10 pressure transmitter now has certification for the entire
North American market. Since 1st April, 2011 the new mark,
"cULus listed", brings together the previous UL (Underwriter
Laboratories/USA) and CSA (Canadian Standards Association) test
marks. The combined test mark confirms that the samples tested
by the independent US notified body (UL) meet the recognised US
American and also the Canadian standards with respect to safety
and performance. Through the unified certification, the WIKA
A-10 recommends itself particularly for those European machine
and plant builders serving the whole North American market. The
A-10 is an exceptionally compact, multi-purpose pressure
transmitter with an extremely low failure ... |
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The New Website of STS is Online with Immediate Effect |
| |
 STS
Sensoren Transmitter Systeme GmbH: Our new market
presence bases on an IT platform that was developed specifically
for this purpose, that is, a so-called 'product information
management system'. In this system, all relevant data are
managed and always kept up-to-date in various databases. As soon
as a user retrieves specific information, e.g. a datasheet, it
is created 'on-the-fly', that is, precisely at that point in
time. In this context, one talks about electronically generated
datasheets. Thus, if you - either in the applications or the
product/system area of the new homepage - would like to have
more information about a specific product, a click on
'specifications' suffices and a respective datasheet will
automatically be generated and put at your disposal in the form
of a PDF-file. ... |
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Ultrasonic sensors for wood chip level control |
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 WayCon
Positionsmesstechnik: Wood chip or wood pellet heating
systems are modern CO2-neutral biomass heating systems for both
private and large industrial plants. As the volume consumption
is relatively large compared to liquid fuels, the knowledge of
the current level is particularly important. For large
industrial heaters the feed quantity has to be controlled and
thus measured as well. Conventional simple level gauges are
often overstretched because of the dirty and dusty environment
in a tank or on a chip-conveyor belt. Whereas ultrasonic sensors
measure reliably even in dusty air and with polluted membrane.
Wood pellets are pressed sawdust with no additives. They are
particularly suitable for home heating. Wood chips are used
mainly in agriculture and industry, where wood residues are
available almost for free. Best suited ultrasonic sensors for
this application are the UFA or the UN Series. ... |
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Low-Cost Industrial Accelerometers for Machine Monitoring |
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 Measurement
Specialties, Inc. has just released its Model 8032-01
accelerometer to production. Specifically designed for machine
monitoring applications, this rugged, low-cost device features a
stainless steel housing and an integral cable with molded strain
relief. The case-isolated, internally shielded 8032-01 is easily
stud mounted and offers reverse wiring protection to prevent
installation errors. Its ingress protection rating of IP67
encourages use in harsh environments as does its stable response
over an operating temperature range of -55°C to +100°C.
Performance has not been sacrificed in the search for lower
cost. This device is available in a ±50 or ±500g configuration,
features shock limits of 5000 ±g, non-linearity of ±1%, low warm
up time <2 seconds and frequency response to 12kHz. This IEPE
device uses a ceramic sensing element in compression mode and is
shipped with an NIST traceable amplitude calibration at 100 Hz.
The unit is designed for standard 2-10mA current excitation with ... |
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Piezoelectric force washers with new nominal (rated) forces |
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 The
CFW type piezoelectric force washers are now also available with
the nominal (rated) forces 100 kN and 190 kN. The piezoelectric
force washers in the CFW series produced by the measurement
technology specialist HBM have proven
themselves in numerous applications since their introduction.
The complete delivery with centering rings and plug protection
characterize these sensors as much as the excellent linearity
resulting from the symmetrical design. In order to meet the
demand for an expansion of the nominal (rated) force range, two
new variants of the CFW type piezoelectric force washers are now
available. They offer nominal (rated) forces of 100 kN and 190
kN, usefully rounding off the series range. The new sensors
evidence all advantages of the known force transducers and are
also delivered complete with centering aid and cable protection.
HBM has once again expanded their product range in the sector of
piezoelectric force measurement technology. The new sensors have
an internal diameter ... |
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SENSOR+TEST 2011: Innovation Dialogue in Best Mood |
| |
 This
year’s SENSOR+TEST has once again clearly
demonstrated its position as the leading trade fair for sensing,
measuring, and testing technology. A total of 577 exhibitors –
up 13% from the previous year – presented their latest products
and developments on an area of 19,000 square metres.
Approximately 8,000 visitors – up 10% – made use of the occasion
to participate in an intensive “Innovation Dialogue” with the
suppliers during the three days of the fair. In view of the
continued upward trends, Holger Bödeker, Managing Director of
AMA Service, the organisers, seemed pleased indeed on this third
and last day, stating, “We’re happy with the figures of this
fair, which clearly exceed those for last year. But what’s more
important: Our exhibitors are very happy with how the fair
went.” The good mood all around among the exhibitors was summed
up by Peter Scholz, CEO of ADDITIVE GmbH: “This year’s
SENSOR+TEST gives us the feeling as if there had never been a
crisis at all.” And Dr. Heinrich Steger, Director of Strategic
Product Marketing at Polytec GmbH, adds, “We’re very happy with
how the SENSOR+TEST went. The fair gives us an excellent
opportunity to meet new users from all kinds of industries and
areas of application. Compared to 2010, the number of contacts
has increased considerably.” ... |
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High-precision torque calibration with a reference
transducer |
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 HBM:
The importance of accurate torque measurement in test bench
applications, for example, keeps increasing. This means a
corresponding increase in the significance of calibration for
the torque transducers used in these test benches. An addition
to the proven TB2 torque reference transducer family of products
now makes it possible to obtain accurate, traceable measurements
much more quickly, as measurement is direct, unlike the familiar
lever-arm calibration, where weights have to be put on and taken
off by hand. The type TB2 torque reference transducer from the
measurement specialists HBM allows traceability to the national
standards, and therefore totally safe and reliable calibration
of the torque measurand. It can now also come with 100 Nm and
200 Nm measuring ranges. The reference transducer is suitable
for non-rotational use ... |
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SHT21 humidity sensor features improved temperature
specs |
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 Following
the successful launch of the world’s smallest digital humidity
and temperature sensor in 2010, the fully calibrated sensors of
the SHT2x family have already won design slots in many
applications. Now Sensirion has again
significantly improved the temperature specifications of the
standard SHT21 version. The temperature range for the tightest
typical accuracy of ±0.3°C, originally specified as 25 to 42°C,
has been enlarged to the range of 5 to 60°C. In addition,
accuracy at the limits of the measuring range has been
distinctly improved. This enables customers to benefit from
significant product improvements with unchanged pricing. Along
with outstanding longterm stability and low power consumption,
very high precision can now be achieved over a temperature range
that is significant for many applications. According to product
manager Vincent Hess, “this makes the SHT21 specifically
suitable for applications with very stringent temperature
accuracy requirements.” ... |
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Gems Sensors & Controls Launches New Website |
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The newly redesigned website of Gems Sensors & Controls
goes live today. GemsSensors.com aims to extend the reach of all
Gems sensors and control products, and design and manufacturing
services to design engineers developing fluid control systems.
The new Website features expanded content, reorganized for
easier user access, a more intuitive product selection process,
including sorting by sensing type, and application, plus an
all-new parametrically-search driven online catalog. Engineers
can now find the ideal fluid sensor by specifying such
attributes as sensor technology (e.g. electro-optic, conductive,
capacitance, buoyancy, etc), wetted materials, pressure and
temperature requirements, media type, mounting methods, etc. The
redesign incorporates bold colors and graphics and completely
new navigational tools. "Our online visitors will now experience
a more vibrant and seamless view of Gems Sensors & Controls and
its deep online resources," says John Hurd, Sales Program
Manager for Gems Sensors & Controls. "It's an open house that
we've streamlined to provide access to our very rich content,
making virtual visits to Gems more exciting ... |
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Fine-adjustment of operation tables and chairs,
Joysticks in the medical technology |
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 Metallux:
Precise joysticks to finely adjust medical equipment are
essential in the medical technology. Precision and robustness
combined with a relatively small design are characteristics of
Metallux joysticks. To fine adjust operation chairs via foot
control Metallux joysticks are reliably used. With the new
generation of joysticks, mechanical failures are non-existent.
This type of application translates into a notable increase of
service comfort for the operator. By now operation tables and
CT-equipment are controlled by joysticks. A special solution
with USB-interface has been developed for internal medicine,
especially for the Nephrology sector. ... |
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PCB Piezotronics Microphones Help Analyze Tornadoes |
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 PCB
Piezotronics, Inc., a global leader in vibration,
acoustic, pressure, force, and torque sensors, recently teamed
up with the TWISTEX (Tactical Weather Instrumented Sampling in
Tornadoes/Thunderstorms Experiment) project to analyze and
characterize tornadoes by using PCB's ¼" free field microphone
and preamplifier model 378C01. The TWISTEX team is working to
collect acoustic measurements from within the tornado core. The
research is aimed toward increasing tornado warning lead time.
Tim Samaras, principal investigator, explained, "The goal of
this test is to collect the acoustic signature of strong and
violent tornadoes in order to measure near-ground tornado
intensity. By doing so, we can collect frequency distribution
and location of the sound waves present in tornadoes." Tim's
background includes over 34 years of blast pressures
measurements from energetic events ranging from just a few grams
of explosives to over 620 tons of explosives in the deserts of
White Sands Missile Range. Tim states, "The ability to
accurately measure large amplitudes, combined with the
robustness of PCB's 1/4" microphone and preamplifier systems
allowed us to accomplish our objectives in this demanding,
hostile environment." ... |
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The general trend with code readers doesn't stop
short of hand-held scanners |
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 In
spite of newer technologies, e.g. RFID, the use of barcodes and
2D codes for material flow applications has not fallen off. In
addition to stationary readers, Leuze electronic
produces hand-held scanners which are often used in sub-areas of
conveyor and storage systems, e.g. in order picking. The demands
made on hand-held scanners are getting ever tougher; reading
must be reliable even when the codes are damaged, are located on
curved or bent surfaces or are highly reflective. The new IT
1900 hand-held scanners fulfil these requirements and have
really raised the bar. Thanks to a new higher resolution camera
chip, adjusted optics and high-performance decoding software,
reading fields up to two times larger than in the previous model
are achieved. Many codes can be read even from very short
distances with increased tolerance in relation to moving objects
and in a shorter length of time. While speeds up to 0.5 m/s used
to be allowed, speeds of up to 6 m/s are now permissible. Due to
shorter evaluation times, reading can be done with more
redundancy, which for the customer means more reliability when
reading ... |
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Sensor & Measurement News & articles in May '11
<<
>>
This month's Sensors & Measurement News |
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