Vibration Meter
VM-82A

The general-purpose vibration meter VM-82A is designed mainly for maintenance and inspection of industrial machinery, with particular emphasis on rotational machinery.

Acceleration, velocity and displacement can be easily measured using a suitable frequency range, allowing comprehensive and precise evaluation of machine vibrations.
Description Specifications

Product Full Description

The general-purpose vibration meter VM-82A is designed mainly for maintenance and inspection of industrial machinery, with particular emphasis on rotational machinery.

Acceleration, velocity and displacement can be easily measured using a suitable frequency range, allowing comprehensive and precise evaluation of machine vibrations.

  • Operational panel with optimized button layout makes mode switching and setup easy and fast
  • Wide range of measurement applications supported by selecting different accelerometers
  • Backup function instantly reactivates previous settings at next power-on
  • Convenient USB interface allows transfer of saved data to a computer
  • Up to 24 hours of continuous operation on one set of alkaline batteries. Environment-friendly nickel-hydride batteries are also supported.
  • Compact dimensions and lightweight: only 270 grams including batteries

Piezoelectric Accelerometer PV-57I (supplied)

Type

Shear-type piezoelectric accelerometer (CCLD compatible)

Sensitivity

5.1 mV/(m/s2 (±15 %) | 80 Hz, 23 ºC

Frequency range

1 Hz to 5 kHz (±10 %)

Dimensions | Weight

Dimensions: 17 (width across hexagonal flat) x 49 mm
Weight: 45 g

Applicable standards

CE marking, WEEE Directive, Chinese RoHS
EMC standards: IEC 61326-1 | CISPR 11 | IEC 61000-6-2

Measurement Range (using PV-57I)

ACC (acceleration)

0.02 to 200 m/s2 | EQ PEAK: 1 Hz to 5 Hz

VEL (velocity)

0.3 to 1000 mm/s | RMS: 3 Hz to 1 kHz
0.1 to 1000 mm/s | RMS: 10 Hz to 1 kHz

DISP (displacement)

0.02 to 100 mm | EQ PEAK: 3 Hz to 500 Hz
0.001 to 100 mm | EQ PEAK: 10 Hz to 500 Hz

Frequency range*

ACC (acceleration)

  • 3 Hz to 1 kHz
  • 3 Hz to 5 kHz
  • 1 Hz to 100 Hz
  • 3 Hz to 20 kHz

VEL (velocity)

  • 10 Hz to 1 kHz
  • 3 Hz to 1 kHz

DISP (displacement)

  • 10 Hz to 500 Hz
  • 3 Hz to 500 Hz
*Values represent the range measured to about 10 % attenuation from flat response, due to high-pass filter or low-pass filter action. Electrical characteristics for velocity from 10 Hz to 1 kHz are compliant with the frequency range requirements of JIS B 0907 "Mechanical vibration of rotating and reciprocating machinery - Requirements for instruments for measuring vibration severity".

Full Data Sheet

For access to the full data sheet, go to Rion - VM-82A
Information on technical characteristics is based on the latest information available at the time of publication.