| |
|
Welcome to
the world of measurement & sensors technology.
Read up-to-date measurement & sensors technology news and search for worldwide manufacturers, suppliers
of sensors, detectors & measuring devices.
Search Sensor & Measurement Suppliers &
News
- Access to the main pages - |
|
The Sensor to Business -
sensors & measurement database:
Find sensor manufacturers, sensor suppliers
and suppliers of measuring devices in the following categories: |
|
|
Applications,
measured properties:
-
Sensors & measuring systems for mechanical /
dynamic properties
(e.g.:
Accelerometers, acceleration sensors, force sensors, inertial sensors, motion
sensors, rotational sensors, shock sensors, speed sensors, strain sensors, torque
sensors, vibration sensors, viscosity sensors, weight sensors, yaw rate sensors, etc...)
|
|
|
Sensors & Measurement news:
|
|
|
Sensor & Measurement news in other languages |
|
|
|
|
|
|
|
|
|
PCB Piezotronics Introduces New 1200 °F
(649 °C) Hi-temp Accelerometer Ideally Suited for Flight Testing and
Turbine Engine Test Cells |
| |
 PCB
Piezotronics, Inc. introduces Model 357C90 Hi-temperature,
hermetically sealed accelerometer for engine turbine testing during
flight test or in ground based test cells. Other applications include
environmental chamber testing, or exhaust system vibration measurements
on rocket or automotive engines up to 1200 °F (649 °C). The charge
output unit features hi-temperature Inconel construction, sensitivity of
5 pC/g, measuring range to 1000 g’s peak, frequency response of 2.5 kHz,
and resonant frequency over 14 kHz. The unit is supplied with an
integral 10 foot (3 m) hi-temperature connecting cable, and is easily
mounted via a thru-hole ¼-28 thread bolt. Additional products are
available from PCB to complete the measurement system, such as Airborne
amplifier Model 422M201 or in-line charge amplifier Series 422E30, and a
supporting family of Series 482 ICP® power supplies. Model 357C90 is
backed by our guaranteed Total ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
New Lightweight Cubic Accelerometers for
Modal Analysis with TEDS, 3097AT Series |
| |
 Dytran
Instruments has just released the new 3097AT series of
accelerometers, which feature IEPE operation, TEDS and a small cubic
design. Designed for use in modal analysis applications, the 3097AT
series have a 5-40 stud mount and an industry standard 4-pin connector.
These sensors are offered in three different sensitivities: 3097A1T is
10 mV/g, 3097A2T is 100 mV/g and 3097A3T is 500 mV/g. Packaged in a 0.4
inch cubic titanium housing, the 3097AT series weigh just 4.3 grams.
Their robust, laser welded titanium design includes a ceramic shear
sensing element coupled to an ultra low noise JFET electronics package.
The 3097AT series is now offered in addition to the 3097A family of
miniature accelerometers for modal analysis. ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Impulse Hammers with TEDS |
| |
 Dytran
Instruments, Inc. now offers impulse hammers with TEDS capability.
The 5800BT Series is a new family of impulse hammers (similar to the
5800B Series) which feature acceleration compensation and IEEE 1451.4
TEDS. With a head weight of 100 grams, they are available in five
ranges, between 50 LbF and 1,000 LbF. The 5800BT Series utilize an
exclusive acceleration compensated quartz force sensor to ensure that
hammer self-resonances do not produce spurious “bumps” in the hammer
output spectrum. The high rigidity of the force sensor combined with
acceleration compensation produces a clean, smooth output signal which
is an exact representation of the forcing function, both in amplitude
and phase. Dytran’s piezoelectric impulse hammers of a head assembly
containing a force sensor and ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
PCB Piezotronics, Inc. Introduces a New
Series of MEMS Shock Accelerometers |
| |
 PCB
Piezotronics, Inc., introduces a new series of MEMS shock
accelerometers. PCB® Series 3991/3501 MEMS shock accelerometers
represent state-of-the-art industry technology for miniature,
high-amplitude, DC response acceleration sensors, capable of measuring
long duration transient motion, as well as responding to and surviving
extremely fast rise times typical of high-g shock events. Offered in
packaged and OEM configurations, these sensors are able to fulfill a
variety of installation requirements. The design concepts were born from
more than 20 years of PCB® expertise in very high G shock (> 20,000 G)
measurement applications and sensor development. The air-damped
acceleration sensing element, which is micro-machined from silicon, is
manufactured with the latest advances in etching techniques and
equipment. Measuring just 2.5 x 1.7 x 0.9 mm, the sensor incorporates a
seismic mass, protective over range stops, and a full-active,
piezoresistive Wheatstone bridge, making it the industry's smallest,
most accurate and durable shock accelerometer.... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Ultra Miniature Triaxial Accelerometer,
Weighing 0.8 Grams |
| |
 Dytran
Instruments, Inc. is pleased to announce the release of the world’s
smallest triaxial IEPE accelerometer! The 3133A series are miniature,
low profile, triaxial accelerometers designed to mount in spaces
inaccessible to other types of triaxial accelerometers. This model is
the world’s smallest true IEPE accelerometer featuring sensitivities of
2 mV/g, 5 mV/g and 10 mV/g. Featuring a titanium case and weighing only
0.8 grams, this instrument is ideal for shock and vibration testing of
very small lightweight specimens such as printed circuit boards,
board-mounted components and other miniature products. The 3133A series
can operate at temperatures up to +300°F. Designed for adhesive mount,
it can be mounted in very narrow spaces only slightly greater than 0.24
inch (6.1 mm) wide. The height is 0.23 inch (5.8 mm). The 3133A series
features ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Ultra Low Noise Miniature Triaxial
Accelerometers with TEDS |
| |
 Dytran
Instruments, Inc. has just released a new miniature triaxial
accelerometer designed for modal analysis testing. The 3273AT series
features a robust, laser welded titanium design which includes ceramic
sensing elements coupled to ultra low noise JFET electronics. It
includes IEEE 1451.4 TEDS. With a low end frequency response of -10%
down to 0.31 Hz, the 3273AT series accelerometer offers excellent phase
response at low frequencies. It also features an excellent signal to
noise ratio. The 3273AT series accelerometers are available in
sensitivities of 10 mV/g, 50 mV/g and 100 mV/g. Featuring a hermetic
seal, adhesive mount and a single 4-pin connector, this triaxial IEPE
accelerometer weighs only 2.7 grams. Its titanium housing contributes to
its lightweight, which provides for minimal mass loading of the
accelerometer on the test article. This family of accelerometers is
unique in that the labels of the axes X, Y and Z are laser marked in a
large font size on three orthogonal faces, which aids the user in
orienting the sensor. Designed for modal analysis applications, the
3273AT series accelerometers are also ideal for the following ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
New Miniature Triaxial Accelerometer with
TEDS |
| |
 Dytran
Instruments, Inc. has just introduced a new accelerometer to the
3093B family of accelerometers. Model 3093M18 is a new miniature 10 mV/g
accelerometer with IEEE 1451.4 TEDS. Model 3093M18 is lightweight (10
grams) and features a 10-32 mounting stud, an industry standard 4-pin
connector, and titanium construction. This unit can be mounted into very
tight spaces since its vertical dimension is only 0.61 inches. The 3093B
series of accelerometers are hermetically sealed sensors, and feature a
shear construction and are electrically isolated from the sensor case.
Because of their small size, these units are ideal for applications
where space is at a ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
New Lightweight Cubic Accelerometers for
Modal Analysis Testing |
| |
 Dytran
Instruments, Inc. is pleased to introduce a new series of
accelerometers design for modal analysis applications. The 3097A series
features IEPE operation, small size (0.4 inch cube), broad frequency
response and ultra low noise. The robust, laser welded titanium design
includes a ceramic shear sensing element coupled to an ultra low noise
JFET electronics package. The unit also features adhesive mount and an
industry standard 10-32 connector. These units are available with TEDS.
For detailed drawings and a specification sheet, please visit the Dytran
website at www.dytran.com or email info@dytran.com. Key Features: -
Small size: 0.40 x 0.40 x 0.41 inches (size x square x height) -
Available in 10 mV/g, 100 mV/g and 500 mV/g sensitivities - 10-32 side
connector - 5-40 mounting provision - Titanium construction -
Hermetically sealed - Ultra low noise JFET electronics - IEPE ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
High Performance Triaxial Accelerometer
Series for Measurement of Worker Personal Exposure to Hand-Arm Vibration |
| |
 The
Larson Davis division of PCB Piezotronics (PCB®) has announced
the launch of a new series of high performance triaxial accelerometers,
Series SEN04xF, designed expressly for taking measurements of worker
personal exposure to Hand-arm Vibration (HAV). Designed with special
integral low-pass filtering circuits that minimize false readings from
shock and mechanical resonances, Models SEN040F (1 mV/g sensitivity) and
SEN041F (10 mV/g sensitivity) are smaller, lighter and more precise than
typical sensors. SEN04xF series sensors can be mounted onto a variety of
mechanical mounting adapters for HAV studies; feature miniature four pin
connectors; and are available with new heavy-duty cables that interface
directly with the Larson Davis HVM100 Human Vibration ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
IMI Sensors Releases New Short Form
Brochure “Vibration Monitoring Instrumentation” |
| |
 The
IMI Sensors division of PCB Piezotronics (PCB®) has
released a comprehensive brochure, highlighting its latest offerings in
accelerometers, vibration transmitters, switches, meters, cables,
connectors and accessories for machinery condition monitoring and
predictive maintenance. Sensors for permanent installation and detailed
analysis and diagnostics are featured, as well as loop-powered 4-20 mA
transmitters, for interface to existing PLC, alarm, Plant Information
(PI) and SCADA systems. Also included are models which offer low-cost;
high frequency (to 30k Hz, even with a magnet); or high-temperature (to
+900 °F); as well as new industry exclusive products, such as Model
621B40 high frequency sensor for turbomachinery; Model 699A02 1g
handheld shaker, for verification of sensor performance right at the
machine; and patented Bearing Fault Detector and Reciprocating Machinery
Protector, as well as Series 686B USB programmable smart vibration
switch, which offers a drop-in replacement for ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
|
Top-7 Sensors &
Measurement News |
|
|
|
Find all sensor & measurement suppliers &
news
- Access to the database - |
|
|
|
|
|
Sens2B - Sensor to Business
100% Sensors,
Instruments &
Measuring Devices |
The International Sensors,
detectors & measurement Portal
Manufacturers and suppliers of sensors & measurement devices |
|
|
A
selection of recently
published
technical articles & products
in the field of:
Accelerometers /
Acceleration sensors /
Vibration
sensors / Vibration switches
|
|
|
|
|
Find
all manufacturers and suppliers of accelerometers
acceleration sensors, vibration sensors |
|
|
|
|
New High Temperature Accelerometer for
Automotive Engine & Exhaust Analysis |
| |
 Dytran
Instruments, Inc. is pleased to introduce the model 3092C which is a
high temperature, piezoelectric charge output accelerometer. Designed
for use in vibration studies in high temperature environments, this unit
is capable of operating in temperature ranges of -60° to +900° F (-51°
to +482° C). Model 3092C has a nominal sensitivity of 5 pC/g and an
upper frequency range of 5,000 Hz. The 3092C features a 10-32 radial
connector, a 10-32 mounting hole, stainless steel construction and a
hermetic seal. The 3092C mates with an all new hardline cable assembly,
model 6894AXX. Potential applications include turbine engine vibration
monitoring, vibration studies of automotive engine and exhaust systems,
and general purpose vibration measurements under ultra high temperature ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
New Triaxial Accelerometer for Industrial
Monitoring Applications |
| |
 Dytran
Instruments, Inc. has just released a new unit to our line of
industrial accelerometers. Model 3213M6 is a rugged, triaxial
accelerometer which utilizes the latest in piezoceramic shear technology
coupled with 2-wire internal IEPE electronics. Although not limited to
this application, the model 3213M6 was designed specifically for
industrial vibration monitoring. Model 3213M6 mounts with a centrally
located thru 10-32 captive mounting screw. It weighs 59 grams and is
packaged in a rugged, anodized aluminum housing. Featuring a single
4-pin Brad Harrison connector and 360 degree cable orientation, the
3213M6 also operates at a high sensitivity (100 mV/g). Model 3213M6 is
hermetically sealed and electrically isolated, making it an ideal unit
for industrial monitoring ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
High Shock Accelerometers, 3200BM &
3200BT Series |
| |
 Dytran
Instruments is pleased to announce the release of two new series of
high shock accelerometers. The 3200BM and 3200BT series of quartz shock
accelerometers are designed to measure mechanical shock events of up to
100,000g’s amplitude. These rugged miniature instruments feature
compression design quartz seismic elements for very high natural
frequency and ruggedness. On-board miniature IC amplifiers convert the
very high impedance voltage signals from the quartz crystals to a much
lower impedance level which allows these instruments to drive long
cables with negligible signal loss. The 3200BM and 3200BT series are
offered in six different variations each, between 2,500g to 70,000g
range. They feature a 10-32 axial connector, are electrically isolated
from the sensor base and weigh just 6 grams. ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Colibrys launches MEMS Tilt Sensor
featuring micro g bias stability for platform stabilization, down
borehole drilling and measurement whilst drilling (MWD) applications. |
| |
 Colibrys
announce the release of one of the world’s highest stability ±3g full
range accelerometer commercially available, the RS9003.A. RS9003 is an
ideal sensor designed for tilt measurement, measurement whilst drilling,
borehole survey and other drilling applications where precision sensing
over time in harsh and safety critical environments is demanded (see
Colibrys application note: Down borehole & directional drilling). It is
also a perfect product for stabilization of large platforms such as
radars, antennas, turrets and surveillance cameras. The sensor features
composite bias stability of better than 600μg and composite scale factor
stability of better than 500ppm. “This level of performance has been so
far the domain of precision mechanics and vibrating quartz
accelerometers, which are foreseen to be increasingly displaced by
Silicon MEMS technology, offering a disruptive change in tilt sensing
performance with major benefits in terms of robustness, size and weight,
cost and power consumption” highlights Soheil Habibi, Business
Development Manager for Colibrys inertial sensors. He added further; “We
aim to displace electromechanical sensors such as the Honeywell QFlex in
many ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Miniature Triaxial Accelerometer for
Submersible Applications |
| |
 Dytran
Instruments is pleased to announce the release of a new miniature
triaxial accelerometer designed for submersible applications. Model
3243A is a 10 mV/g accelerometer featuring a two-meter moisture sealed
integral cable, which allows for the sensor to be used in damp and moist
conditions. With a weight of 2.5 grams and a vertical height of 0.28
inches, this sensor is ideal for situations where vertical space is
limited. Model 3243A has an adhesive mount and contains three miniature
quartz shear mode accelerometer elements mounted to a single support and
welded into a titanium housing. To learn more about model 3243A ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Colibrys launches world’s best open-loop
MEMS accelerometer displacing traditional high cost, fragile solutions. |
| |
|
Colibrys confirm launching today the IRIS accelerometer family,
world’s best open-loop MEMS accelerometer, to displace traditional
vibrating quartz and electromechanical solutions. MEMS establishes a new
competition to historical high-end motion sensors, as typically offered
by Honeywell, by pushing the boundaries of its performances, offering
higher robustness at reduced cost in safety critical and harsh
environment applications. The first product released based on IRIS
technology is RS9010.A. This ±10g sensor specifically designed for AHRS
(Attitude Heading and Reference Systems) and mid accuracy navigation
application offers an order of magnitude improvement over existing
leading MEMS technology and now seriously compete with traditional
vibrating quartz and electromechanical solutions. This product uses an
open loop electronic interface, specifically designed for long term
stability. The enhanced sensor design provides an overall composite
repeatability of bias better than 1.5mg (17) for ±10g and a scale factor
repeatability of 500ppm (17). The vibration rectification coefficient is
150μg/g². “RS9010 will enable the AHRS designers to obtain excellent
performance at reduced cost while benefitting from the inherently rugged
MEMS sensor, which open new application opportunities and simplifies
sensor handling during the manufacturing process” commented Soheil
Habibi, Business Development Manager for Colibrys inertial sensors. He
added further “IRIS is a big step forward in realizing our vision to
commercializing μg stability accelerometers with ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
PCB Piezotronics, Inc. Introduces a New
Series of Low Temperature Coefficient Triaxial ICP® Accelerometers |
| |
 PCB
Automotive Sensors – a division of PCB Piezotronics, Inc.,
introduces a series of low temperature coefficient, triaxial ICP®
accelerometers. PCB® Series 339A Triaxial ICP® accelerometers are
designed with a low temperature coefficient, wide operating temperature
range, and good broadband measurement resolution. With an operating
temperature range from -65 to +325 °F (-54 to +163 °C) and a temperature
coefficient of less than 0.0125% / °F (0.02% / °C) these sensors are
ideal for powertrain testing, NVH, road load data acquisition, and
durability testing in climatic chambers. Additionally, these sensors
have a measurement range to 10 kHz and a built in low pass filter to
alleviate the effects of high frequency overloads caused by
metal-to-metal inputs commonly encountered in powertrain vibration
testing. Sensors are available in both stud and adhesive mounting
configurations. PCB Automotive Sensors is a dedicated technical sales
and support group, located in Novi, Michigan, USA, devoted to the
testing needs of the global transportation market. This team is focused
on development and application of sensors and related instrumentation
for specific vehicle development test ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Miniature Triaxial Accelerometer |
| |
 Dytran
Instruments, Inc. has just released a new model to the 3023A family
of miniature triaxial accelerometers. Model 3023M27 is triaxial in
configuration yet weighs only 3 grams. It is hermetically sealed and has
a footprint of 0.36 inches x 0.36 inches. The 3023M27 has a sensitivity
of 10 mV/g and features a 4-pin radial connector and adhesive mount. It
is unique in that the labels of the axes X, Y and Z are laser marked in
a large font size on three orthogonal faces aiding the user in orienting
the sensor. It is ideal for use in modal analysis, noise vibration and
harshness (NVH), Environmental Stress Screening (ESS) and general
purpose triaxial vibration where space is at a premium. To learn more
about model 3023M27 ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Ultra Miniature Teardrop Accelerometers
Weighing 0.6 Grams |
| |
 Dytran
Instruments, Inc. has recently introduced two new units to the 3225F
family of ultra miniature IEPE accelerometers. Models 3225M5 and 3225M7
have a sensitivity of 1 mV/g, and are ultra miniature, ultra low profile
sensors designed to mount in spaces inaccessible to other types of
accelerometers. Featuring a titanium case and weighing only 0.6 grams,
these instruments are ideal for the measurement of shock and vibration
of very small lightweight specimens such as printed circuit boards and
board-mounted components. Designed for adhesive mount, these units may
be mounted in very narrow spaces only slightly greater than 0.25 inch
wide. Their height is only 0.15 inch. Both models 3225M5 and 3225M7 have
a special 3-56 coaxial connector which mates with a replaceable coaxial
cable (supplied). The cable for the 3225M5 is model 6003A03, and it is 3
feet long and has a 10-32 coaxial jack at the end. Cable 6003B10 is
supplied with the 3225M7 accelerometer, and it is 10 feet long and has a
10-32 coaxial plug ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
PCB Piezotronics Introduces New
Submersible Accelerometers |
| |
 PCB Piezotronics, Inc.
introduces a sealed, watertight, integral cable assembly that ensures
signal fidelity is not compromised due to liquid ingress. Available on
many PCB® sensors, this alternative sealing technique is extremely
valuable when used in gearboxes, transmissions, flow tubes and valves,
sealed chemical reactors with mixers, and when measuring structural
reactions to turbulence. In many industries, a component or location
that requires testing or monitoring may be splashed or submerged in
water, oil, or other liquid rendering the test invalid and possibly even
destroying the senor. While consideration must be given to the sensor
housing material, accelerometers are devices that generate electrical
signals. In order to prevent contamination and degradation of the
measurement signal via the cable, it is imperative to protect the signal
transmission path to make certain the liquid will not chemically
compromise the seal; using a PCB sensor with the new watertight integral
cable assembly virtually eliminates worry, downtime, and added expenses,
allowing for continued, accurate measurements. PCB Piezotronics, Inc. is
a global leader in the design and manufacture of force, torque, load,
strain, pressure, acoustic and vibration sensors ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Ultra High Temperature Vibration
Measurement System |
| |
 Dytran
Instruments, Inc. is pleased to announce the release of a unique
high temperature vibration monitoring system, model 5334. This unit
consists of a high temperature charge mode accelerometer and an in-line
miniature differential charge amplifier which operates from a constant
current 2-wire (IEPE) power unit. The configuration is known as a hybrid
system because it combines a differential charge mode accelerometer with
IEPE technology. The accelerometer and charge amplifier are permanently
joined together as a single unit with the interconnecting hard line
cable permanently connected. The accelerometer is connected to the input
of the charge amplifier via an 18 inch long hard line cable (SIO2
insulated) which is unaffected by the high temperature at the
measurement point. ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Cost Effective High Temperature
Accelerometers for General Purpose Vibration |
| |
 Dytran
Instruments, Inc. is pleased to release a new family of
accelerometers. The 3255C and 3256C are charge mode accelerometers that
are an excellent cost effective solution for general purpose vibration
applications under high temperatures. Models 3255C and 3256C are light
weight charge mode accelerometers with 15 pC/g sensitivity. These units
feature a robust, laser welded titanium construction which includes a
ceramic sensing element. They are hermetically sealed, weigh only 10
grams, and have a 10-32 mounting hole. Model 3255C has a 10-32 radial
connector and model 3256C has a 10-32 axial connector. To learn more
about model 3255C and 3256C ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
New Submersible Accelerometer for General
Purpose Vibration Measurements |
| |
 Dytran
Instruments, Inc. is pleased to introduce a new general purpose
accelerometer for underwater vibration measurements. Model 3217A has a
sensitivity of 100 mV/g and was specially designed for submersible
applications with a factory molded urethane boot and urethane cable.
This rugged IEPE accelerometer features shear design ceramic seismic
elements for high natural frequency and ruggedness. An on-board
miniature IC amplifier converts the very high impedance voltage signals
from the crystal to a much lower impedance level which allows this
instrument to drive long cables with negligible signal loss. Model 3217A
features a hermetic seal, adhesive mount and weighs only 5 grams. It is
electrically isolated from the mounting surface to avoid annoying group
loops which can cause spurious signals to interfere with the
measurements. ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Monitoring Overall Vibration Levels on
Critical Machinery in Hazardous Areas |
| |
 The
IMI Sensors division of PCB Piezotronics (PCB®) has
released Series EX64xB7x, a line of loop-powered 4-20 mA output sensors
with a 1-inch NPT, 90° capped elbow conduit, to meet ATEX and CSA
approval requirements for use in hazardous areas. Sensors operate from
standard 24V loop power, making them directly compatible with existing
PLCs, SCADA, DCS, and Plant Information (PI) systems, for continuous
vibration monitoring of overall vibration levels on critical machinery
in hazardous area application environments. Sensors are available with
either acceleration or velocity outputs and in various amplitude ranges.
Outputs of peak or RMS vibration can be selected, as well as optional
temperature or raw vibration outputs. The raw vibration output provides
a buffered signal that can be used with vibration data collectors to
perform detailed diagnostic ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
IMI Sensors Launches Series 686B USB
Programmable Smart Vibration Switch for Cooling Towers, Fin Fans, Pumps,
HVAC System Protection |
| |
 The
IMI Sensors division of PCB Piezotronics (PCB®) has
released Series 686B USB Programmable Smart Vibration Switch, designed
for 24/7 continuous monitoring and protection of cooling towers, fin
fans, pumps, HVAC systems, and other critical machinery. Series 686B
offers a smart alternative to unreliable mechanical switch technology.
This electronic switch has much better accuracy and reliability than
traditional mechanical switches, and is easily installed in place of
existing mechanical switches, since it only requires two wires – and can
replace legacy switches without the need for additional cable runs.
Series 686B also offers a remote reset capability and USB programmable
delays to avoid false trips. This universally powered unit is
hermetically sealed for use in the harshest of environments, mounts with
a single stud like a sensor, and is available for use in ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
Wider K-Beam® Accelerometer Measuring
Range |
| |
 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 ... |
|
|
|
|
|
|
+ Info |
|
|
|
|
|
|
All manufacturers and suppliers of accelerometers
acceleration sensors, vibration sensors |
|
|
|
|
Find all sensor & measurement suppliers &
news
- Access to the database - |
|
|
|
|
