PRESS RELEASE

For Immediate
Release:

For more information:
Kristen Lovejoy
Marketing Manager
(800) 828-8840
klovejoy@pcb.com

PCB's Newest Miniature Cryogenic ICP® Accelerometer Can Withstand Temperatures Down to -420°F (-251°C)

Introducing PCB's Model 351A15


August 29, 2023 - DEPEW, NY - PCB Piezotronics (PCB®) is introducing our newest model 351A15 miniature cryogenic quartz shear ICP® accelerometer. It is the new flagship model in the 351 family of cryogenic accelerometers.

Model 351A15 features:

  • 3rd party thermal testing to -420°F (-251°C)
  • Wide frequency range from 0.35 Hz to 20,000 Hz
  • High resonant frequency of 40,000 Hz
  • High amplitude range of 1,000 g
  • Small size, 0.77 in x 0.28 in hex (19.6 mm x 7.2 mm) and low weight, 0.07 oz (2 gm).

The cold side operating temperature of the model is -320°F (-196°C). It can be exposed to much lower temperatures to -420°F (-251°C), indicated as a storage temperature specification. To survive at these lower temperatures, specially selected amplifier components are used along with each unit being hermetically sealed and individually tested for thermal coefficient of sensitivity at room temperature and -320°F (-196°C).

The 351A15 single axis accelerometer can be used in a wide variety of test applications but is primarily used for validation testing of cryogenic gas storage vessels and distribution piping. It is an excellent choice for rocket motor validation testing (cryogenic pumps), cryogenic fuel system testing, and validation testing of industrial gas compressors / pump system for cryogenic gasses.

Model 351A15

 

For more information visit https://www.pcb.com/products.aspx?m=351a15. For technical inquiries and application support, please contact inquiries@pcb.com or (800) 828-8840.


About PCB Piezotronics

PCB manufactures vibration, pressure, force and strain, shock, and acoustic sensors used by design engineers and predictive maintenance professionals worldwide for test, measurement, monitoring, and control requirements. Our sensors support testing in aerospace and defense, automotive, transportation, civil engineering, and general R&D industries. Primary sensing technologies include piezoelectric (ICP®), piezoresistive, and capacitive MEMS. With a worldwide customer support team, 24-hour SensorLine, and a global distribution network, PCB is committed to Total Customer Satisfaction. PCB Piezotronics is a wholly-owned subsidiary of Amphenol Corporation. More info at www.pcb.com.