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Busque fabricantes y proveedores de sensores
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Compact precision pressure measuring
instrument with touchscreen and Ethernet interface |
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 With
the new CPG2500 precision pressure measuring instrument from the WIKA
Calibration Line, users can now have a high-end table-top instrument
that is both compact and high-accuracy. The model is available as a one-
or two-channel variant with a DKD-certified accuracy of 0.01%. The
CPG2500, which WIKA offers under the label of their renowned US daughter
Mensor, covers measuring ranges from 0 ... 25 mbar up to 0 ... 700 bar.
Thanks to its handy dimensions and diverse functions, such as min./max.
memory, pressure rate, tare and differential pressure measurement via
two sensors, this powerful and yet reasonably priced digital instrument
can be used in a wide variety of applications. For connection to IT
systems, three other interfaces in addition to Ethernet are available:
RS-232, IEEE-488.2 and an analogue output signal (0...10 V DC). For
convenient calibration of pressure measuring instruments, WIKA’s EasyCal
PC software can be used. ... |
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SOLID-4E Safety Light Curtains are now
also available as linked versions |
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 Leuze:
SOLID-4E Safety Light Curtains can be used both vertical as hand
protection, finger protection or access guarding, or horizontal for
danger zone guarding. Cascaded devices allow these applications to be
easily combined with one another. Both fixed connections in L-shape and
U-shape versions and variants with flexible cable connections can be
used here. The costs for mounting and cabling are considerably reduced
with the cascaded devices when multi-sided guardings have to be set up
or point of operation guardings have to be combined with danger zone
guardings as rear area protection. SOLID-4E Safety Light Curtains are
type 4 devices in accordance with IEC/EN 61496. They provide reliable
protection, and with their sturdy and fail-safe construction, they also
ensure the highest possible system availability. Protected by a warp-resistant
profile housing closed on four sides and with their straightforward M12
connection system, SOLID-4E Safety Light Curtains are a match for even
the toughest industrial conditions ... |
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Wider K-Beam® Accelerometer Measuring
Range |
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 Kistler
Instrumente AG: K-Beam Type 8305B... capacitive accelerometers
measure single axis acceleration in a truly static or low-amplitude,
very low frequency environment. Featuring high sensitivity and virtual
immunity to temperature transients, these accelerometers are available
in two measuring ranges and with the option of unipolar or differential
output. The revised series Type 8305B… now covers a measuring range of
up to 100 gn. Type 8305B… is used in the automobile industry in over-the-road
testing and on Hy-dropuls shakers for stability and service life tests,
in the aerospace industry and for investigating structures. The
important features of the new series are: low overall height of 9 mm for
diameter of 27,9 mm, Measuring ranges of 2, 10, 25, 50 and 100 gn,
frequency response from 0 … 500 Hz (for measuring ranges of 50 and 100
gn), extended supply voltage ... |
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Inspección de producción de gran volumen
100% satisfactoria con In-Sight |
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 Cognex:
InterControl fabrica termostatos, conexiones térmicas y limitadores de
temperatura además de una amplia gama de productos complementarios para
controlar y hacer un seguimiento de la temperatura, tanto en aparatos
domésticos como en los sectores de la calefacción y la ventilación. Con
el fin de mantener su ventaja competitiva y mejorar la calidad, el
emplazamiento de producción situado en Nuremberg decidió, a finales del
año pasado, considerar la posibilidad de realizar la inspección de
calidad utilizando sistemas de visión industrial en más detalle. El
reto: Un determinado controlador de temperatura para la industria de los
aparatos domésticos fabricados en Nuremburg tenía que someterse a una
inspección de calidad del 100%. El controlador constaba de una base de
cerámica con un mecanismo bimetal y diferentes opciones de conexión y
sujeción. Como la fabricación se desarrolla en un proceso completamente
automatizado, todos los fallos de cada controlador deben ser fiablemente
detectados. Esto debía llevarse a cabo garantizando que no había ningún
componente con grietas en la base de cerámica. 50 millones de
controladores de temperatura al año ... |
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MX1609 de HBM – Nuevo amplificador de
medida con identificación del punto de medición para termoelementos |
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 ¿La
temperatura también es su principal magnitud de medida? El módulo
compacto QuantumX MX1609 de HBM ofrece 16 entradas de
termoelemento separadas galvánicamente y con identificación del punto de
medición. Con este módulo lo tendrá todo bajo control, ganará tiempo y,
además, obtendrá una reducción de costes de más del 30%. El tener que
pegar un identificador del punto de medida sobre un cable ya es
historia: esta información puede almacenarse digitalmente en el enchufe
y aparecerá de inmediato en la aplicación del software. Este módulo
ofrece medidas paralelas sincrónicas con compensación en frío integrada
y es compatible con termoelementos del extendido tipo K (NiCr-Ni). Es
posible conectar de forma sencilla varios módulos QuantumX a un sistema
de medida mediante un Firewire. Como módulo individual, la interfaz de
Ethernet integrada proporciona una sencilla conexión con un PC, incluso
en largas distancias. ... |
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Heat meter – Temperature sensor with MID
approval - Complete delivery program available |
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 With
the product line “temperature sensor technology”, JUMO is the
leading manufacturer and supplier of temperature sensors for heat meters
in Europe. The heat meter, like other measurement devices, is used for
the billing of goods or services (here heating costs) and thus is
subject to the legally binding metrology. In order to be able to be used
in commercial operations, the measurement device previously had to have
a model authorisation. In the required authorisation test, at first the
construction of the device was tested for compliance with the legal
requirements and for the measurement stability. After the measurement
device had been produced, the correct measurement was tested in a state
run testing authority which is independent from the manufacturer. The
measurement device did not receive the calibration stamp until then. ... |
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Crevice-free compact pressure transmitter
for industrial and automotive applications |
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 With
the Series 22 S and 22 M, Keller AG für Druckmesstechnik,
Winterthur (Switzerland), has introduced a wide range of pressure
transmitters that are totally crevice-free after assembly. The brazing
technique that the company has developed has made the use of internal
O-ring seals obsolete for many applications. The parts that come into
contact with the media are made from stainless steel (AISI 316L) in the
Series 22 S transmitters. In the Series 22 M the steel piezoresistive
pressure measuring cell is brazed to the brass pressure connection using
a nickel diaphragm. Brazing in tunnel furnaces has considerable cost
advantages in comparison to the usual electron beam welding at measuring
ranges up to 250 bar. The Series 22 pressure transmitters are available
in finely graduated pressure ranges from 5 bar to 250 bar sealed gauge.
Absolute transmitters with a vacuum reference ... |
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Laser sensors for reflecting surface |
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 Special
sensors for optical distance measurement of direct reflecting materials
are now available from Micro-Epsilon. Designated as the optoNCDT
1700DR, this new series expands the manufacturer’s already extensive
sensor family. Three sensors with the measuring ranges of 2mm, 10mm and
20mm are designed specifically for use with polished metals, glass or
chrome-plated products. The high measuring rate of 2.5kHz and the
maximum resolution of 0.1µm make precise measurement of the desired
targets possible. The reflected laser beam is guided into the receiving
array by tilting the sensor and is then directly converted into an
electrical signal by the integrated controller. The design is identical
to the successful optoNCDT 1700 standard series. As well as the
integrated controller, the series also incorporates a foil keypad
directly on the sensor, whereby adjustments without configuration
software are possible. The comprehensive ILD Tool 1700 software, which
also makes a measured value display possible, is included as standard
for more simplified operation of the sensor at a computer. A different
tilt angle is ... |
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10 millones de carga intermitente ±3.000µm/m
- Las bandas extensométricas ópticas aumentan las posibilidades de la
medición de extensión |
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 Para
los análisis experimentales de tensiones y los tests de estructuras,
HBM ofrece, desde ya mismo, bandas extensométricas ópticas para la
medición de extensión. Estas bandas extensométricas se basan en rejillas
de Bragg en fibra. Las ventajas de las bandas extensométricas ópticas
son obvias. En lo que respecta al comportamiento a la fatiga por
oscilaciones, alcanzan 10 millones de ciclos de carga, bajo una
extensión alternante de ±3.000µm/m. Esto convierte a estas bandas en
insuperables sensores cuando se trata de pruebas de carga continua, por
ejemplo, en plásticos reforzados con fibras bajo altas extensiones
alternantes. En el interior de una fibra de vidrio pueden disponerse
varios sensores, lo cual, a su vez, reduce el coste de la instalación.
La variación de longitud de onda, seguido de una dilatación mecánica, es
lineal sobre un rango de dilatación de más de ±10.000 µm/m. Las bandas
extensométricas ópticas se muestran especialmente idóneas para las
mediciones en atmósferas potencialmente explosivas, así como en
componentes de la técnica de alta tensión y gran amperaje. ... |
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Simplified Liquid Flow Microsensors |
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 The
Swiss sensor manufacturer Sensirion AG is expanding its
technology portfolio for liquid flow sensor solutions. The microsensor
specialist has announced a new level of miniaturization for non-invasive
liquid flow sensors based on planar microfluidic substrates. Innovative
packaging enables Sensirion's highly sensitive thermal flow sensor
microchips to measure non-invasively through the wall of a flow channel
inside a microfluidic substrate (US Pat. 6813944). This design provides
unique sensitivity for liquid flow measurement and bubble detection in
the microliter range. The sensors are especially suitable for monitoring
flow rates and improving system performance in high-volume biomedical
applications and micro fuel cells. Non-invasive flow sensing is possible
thanks to the high sensitivity achieved with CMOSens® technology. A
small digital CMOSens® microchip (2.2 x 3.5 mm) is bonded to the microfluidic channel substrate. Beside the sensor element it houses the
complete digital intelligence as well as ... |
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