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RION Piezoelectric Accelerometer PV-91C

High-Temperature Resistance CCLD Type

Supports operation in environments up to 170 degrees centigrade
Compact and lightweight design
Minimizes interference with measurement object, ensuring high measurement accuracy

Piezoelectric Accelerometer

Model:

PV-91C

Maker:

RION CO.,LTD.

Specifications

 

Principle Shear
Voltage sensitivity (80 Hz) 1 1 mV / (m/s2) ±15 % (23 °C)
Vibration frequency range Hz ※2 1 Hz to 20 kHz (±10 %) from -50 °C to +150 °C
1 Hz to 2 Hz (±15 %) from 150 °C to +170 °C
2 Hz to 20 kHz (±10 %) from 150 °C to +170 °C
Mounting resonance frequency kHz※2 approx. 55 kHz
Maximum measurable acceleration m/s2 (peak) ※3 5 000 m/s2 (Peak)
Transverse sensitivity 5 % or less (30 Hz)
Base distortion sensitivity (m/s2) / μ strain 0.006 (m/s2) / μ strain (TYP.) (When using 3 Hz high-pass filter)
Thermal transient response (m/s2) / °C 0.04 (m/s2) / °C (TYP.) (When using 3 Hz high-pass filter)
Standard mounting method 4 M3 screw 0.5 N・m
Case material Titanium
Ambient temperature range for operation / °C -50 °C to +170 °C
Power supply (CCLD) DC18 V to 30 V (2 mA to 4 mA), rated voltage 24 V
Dimensions 7 mm (Hex) × 12.5 mm (H)
Mass approx. 1.8 g
Supplied accessories Ultra-compact accelerometer cable (with ferrite core) VP-51LC (2 m) x 1, M3 screw VP-53K x 2, Insulation attachment VP-53W x 1, Single-head
spanner (7 mm) x 1, Hex wrench x 1

※1 Representative value; actual value is noted on calibration sheet supplied with accelerometer.

※2 Representative value when mounted on flat surface according to standard mounting method (※4)

※3 The maximum measurable acceleration differs, depending on temperature, voltage sensitivity, and power supply voltage.

● The internal chip and piezoelectric element in a piezoelectric accelerometer may be damaged by excessive shock. Take care not to drop the accelerometer, and handle it with care when using the
magnetic attachment

 

 

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