Strain gauge and HV DAQ modules
4 March 2009
Test & Measurement
National Instruments has expanded its C Series data acquisition family with the NI 9225 300 V power measurement module as well as the NI 9235 and NI 9236 eight-channel strain gauge measurement modules. These modules are supported on NI C series-based devices including the NI CompactDAQ plug-and-play data acquisition system, NI CompactRIO rugged control and acquisition system and NI Single-Board RIO embedded design devices.
Using the 9225 module, engineers can make high-voltage measurements to test battery stacks or monitor power quality events. The analog input module is designed for high-voltage waveform measurements, such as line-to-neutral and line-to-line measurements of 110 V power grids and line-to-neutral measurements of 240 V power grids. The module has three simultaneously sampled channels at 50 KSps for accurate three-phase power metering and power quality measurements such as flicker, harmonics and power factor.
The strain gauge modules deliver eight channels of simultaneously sampled 24-bit quarter-bridge strain gauge measurements. The channel density and fast sampling rate of 10 KSps per channel make these modules well-suited for structural health monitoring, dynamic mechanical test and impact test. Engineers can synchronise up to eight modules in an NI CompactDAQ or CompactRIO chassis to create a 64-channel strain measurement system, and synchronise multiple chassis to the same clock or GPS signal for even higher-channel-count or distributed systems.
For more information contact National Instruments, 0800 203 199, [email protected], www.ni.com/southafrica
Further reading:
High-speed AWG generates up to 20 sine waves
Vepac Electronics
Test & Measurement
Spectrum Instrumentation has released a new firmware option for its range of versatile 16-bit Arbitrary Waveform Generators, with sampling rates up to 1,25 GS/s and bandwidths up to 400 MHz.
Read more...
Digitisers upgraded with pulse generator option
Vepac Electronics
Test & Measurement
Spectrum Instrumentation has added the Digital Pulse Generator option to its ultrafast digitisers (with up to 10 GS/s speed) and arbitrary waveform generators.
Read more...
Network Master Pro to provide support of OpenZR+
Tamashi Technology Investments
Test & Measurement
Anritsu Corporation has introduced the 400G (QSFP-DD) multi-rate module MU104014B that supports the new interface standard.
Read more...
Upgrade brings extra layer of detection to Fluke’s acoustic imagers
Comtest
Test & Measurement
The firmware 5.0 update helps to boost efficiency and allows maintenance technicians to scan large areas quickly, and visually pinpoint technical issues before they become critical.
Read more...
Companies collaborate on EnviroMeter
Avnet Silica
Test & Measurement
STMicroelectronics and Mobile Physics have joined forces to create EnviroMeter for accurate air-quality monitoring on smartphones. Time-of-flight optical sensing enables an accurate personal air quality monitor and smoke detector.
Read more...
PCB test points
Vepac Electronics
Test & Measurement
Maintaining these access points in the final production versions will prove invaluable during the life of the equipment for service, adjustment, and debug, or repair activities.
Read more...
RFID reader
Test & Measurement
The EXA81 from Brady turns any smartphone or tablet into a personal radar that can pick up radio signals from all RFID-labelled items.
Read more...
Proximity sensor with VCSEL
Avnet Abacus
Test & Measurement
Vishay’s newest small package proximity sensor, the VCNL36828P, combines low idle current with an I2C interface and smart dual slave addressing.
Read more...
CNH data output devices for AI applications
Altron Arrow
Test & Measurement
STMicroelectronics’ CH family of time-of-flight sensor devices feature compact and normalised histogram (CNH) data output for artificial intelligence applications requiring raw data from a high-performance multizone ToF sensor.
Read more...
Webinar: The key to smart occupancy
Test & Measurement
This one-hour session will allow the attendee to discover the company’s latest infrared sensor with high-sensitivity presence and motion detection capabilities.
Read more...
printer friendly version