TYPE 8347-C

Piezoelectric charge high-temperature industrial accelerometer

Type 8347-C is a piezoelectric, shear design, charge accelerometer.

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Type 8347-C is a piezoelectric, shear design, charge accelerometer.

USE SCENARIOS

  • Vibration measurements in harsh industrial environments
  • Aero engines
  • Industrial gas turbines
  • Turbo pumps
  • Nuclear power plants
  • High-temperature (482°C / 900°F) applications
  • Cryogenic applications
  • Gearboxes
  • Health Usage Monitoring Systems (HUMS)

The transducer features a ruggedised 2-pin TNC connector (7/16-27 UNS) for the balanced differential  output connection. The transducer is made of Inconel and is hermetically sealed. It has an industry standardized ARINC footprint. It can be mounted on the test object by means of 3 × M4 bolts, or a 10 – 32 UNF mounting stud on the bottom for calibration purposes.

Frequency range
1 – 12800 Hz
Temperature
-196 – 482 C
Weight
60 gram
Sensitivity
1 pC/ms^-2
Residual Noise Level in Spec Freq Range (rms) ±
mg
Maximum Operational Level (peak)
1000 g
Electrical connector
2-pin 7 16-27 UNS
Mounting
3 x M4 bolts
Accessory Included
4 x YS-8406 (M4x12)
Output
Charge-PE
Unigain
No
Triaxial
No
TEDS
No
Unit
mV
Resonance frequency
39 kHz
Maximum Shock Level (± peak)
5000 g