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RION VM-82A General-Purpose Vibration Meter

SKU
VM-82A
main product photo
฿62,000.00
Pre-Order Item
Out of stock

- Operation 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 light weight: only 270 grams including batteries

สอบถาม
Categories: Vibration Meters, Rion
RION

Rion VM-82A General-Purpose Vibration Meter

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.

Using the standard accelerometer PV-57ｴ supplied with the unit, the measurement range of the VM-82A is as indicated by the section in the table. Selecting a different
accelerometer makes it possible to perform a wide range of other measurements.
Accelerometer sensitivity, measurement full-scale range, and frequency range can be set to achieve the measurement configurations shown in the table.
＊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".
Measurement mode Accelerometer sensitivity
mV/(m/s2) (pC/(m/s2))		 Measurement
full-scale range		 Frequency range
ACC (m/s2)
Acceleration		 0.1 to 0.99 10 to 10,000 3 Hz to 1 kHz, 3 Hz to 5 kHz,
3 Hz to 20 kHz, 1 Hz to 100 Hz
1.0 to 9.9 1 to 1,000
10 to 99 0.1 to 100
VEL (mm/s)
Velocity		 0.1 to 0.99 100 to 10,000 3 Hz to 1 kHz, 10 Hz to 1 kHz *
1.0 to 9.9 10 to 1,000
10 to 99 1 to 100
DISP (mm)
Displacement		 0.1 to 0.99 1 to 1,000 3 Hz to 500 Hz, 10 Hz to 500 Hz
1.0 to 9.9 0.1 to 100
10 to 99 0.01 to 1

The internal memory of the VM-82A can hold up to 1 000 data. In recall mode, any of the stored data can be easily redisplayed by specifying the desired address. Stored data can also be transferred to a computer. ＊Bar graph indication and remaining battery capacity indication are not stored. (Transfer software can be downloaded free of charge from the Rion web site.)

The large LCD panel displays the bar graph meter and numeric reading at the same time, making it easy to visually evaluate any changes immediately. The display also shows the frequency range setting and other useful information. Backlighting can be turned on if required, allowing use of the unit also in dark locations. In case of overload, the indication "OVER" appears, and the entire display color changes to red.

Display

The  separately  available  printer  can  be  used  to  produce  a  hard  copy  of  stored  data  or  currently  displayed  data,  together with information on measurement time and measurement parameters.

System Configuration

Piezoelectric Accelerometer PV-57I (supplied)
Type Shear-type piezoelectric accelerometer (CCLD compatible)
Sensitivity 5.1 mV / (m/s2) (±15%) 80Hz, 23ºC
Frequency range 1 Hz to 5 kHz (±10%)
Dimensions / Weight 17 (width across hexagonal flat) × 49 mm / 45 g
Applicable standards
  CE marking, WEEE Directive, Chinese RoHS
EMC standards: IEC 61326-1, CISPR 11, EIC 61000-6-2
Measurement range (using PV-57I)
ACC (Acceleration) 0.02 to 200 m/s2             EQ PEAK                   1 Hz to 5 kHz
VEL (Velocity) 0.3 to 1,000 mm/s          RMS                            3 Hz to 1 kHz
0.1 to 1,000 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".
Measurement full-scale range
For accelerometer PV-57ｴ and accelerometers with sensitivity 1.0 to 9.9 mV/(m/s2)
ACC (Acceleration) 1, 10, 100, 1 000 m/s2
VEL (Velocity) 10, 100, 1 000 mm/s
DISP (Displacement) 0.1, 1, 10, 100 mm
When accelerometer sensitivity is 0.1 to 0.99 mV/(m/s2), range increases by a factor of 10
When accelerometer sensitivity is 10 to 99 mV/(m/s2), range decreases by a factor of 1/10
Indication characteristics
Acceleration RMS, EQ PEAK
Velocity RMS, EQ PEAK
Displacement RMS, EQ PEAK, EQ p-p
EQ PEAK＝RMS × √2、EQ p-p＝EQ PEAK × 2
LCD panel (monochrome segment LCD)
Backlight LED
Measurement value display Display range 001 to 128
Mean value of 20 sampling values for each 100 ms is displayed, updated every 2 seconds
Bar graph display Logarithmic scale, 1 to 100 % of full-scale
Indication characteristics RMS, EQ PEAK, EQ p-p
Overload indication "OVER" shown on display and screen color turns to red
Measurement mode indication Acceleration, Velocity, Displacement
Memory address indication 000 to 999 (1 000 data)
Battery status indication 4-segment display
Time indication Year, month, day, hour, minute
Accelerometer sensitivity 0.10 to 0.99, 1.0 to 9.9, 10 to 99 mV/(m/s2)
Data memory
  Maximum 1,000 data (000 to 999) can be stored manually
Gain calibration
  Accelerometer sensitivity selection establishes suitable gain
Setting range
  0.10 to 0.99, 1.0 to 9.9, 10 to 99 mV/(m/s2) (pC/(m/s2), when using VP-40/42)
Output
AC Output Range full-scale: 1 V
Output impedance: Approx. 600 Ω
DC output Range full-scale: 1 V
Output impedance: Approx. 600 Ω
Output voltage and display accuracy (electrical characteristics)
ACC (Acceleration) Range full-scale ±2 % (80 Hz)
VEL (Velocity) Range full-scale ±3 %（80 Hz）
DISP (Displacement) Range full-scale ±5 %（80 Hz）
Overall accuracy (in combination with PV-57ｴ)
ACC (Acceleration) Range full-scale ±5 %（80 Hz）
VEL (Velocity) Range full-scale ±8 %（80 Hz）
DISP (Displacement) Range full-scale ±10 %（80 Hz）
Interfaces
USB For data output and remote control of unit, data import to computer requires dedicated transfer software
Printer output For output of data to printer
Ambient conditions for operation
Accelerometer −20 °C to +70 °C, max. 90 % RH
Main unit −10 °C to +50 °C, max. 90 % RH
Power requirements
  4 IEC R6 (size AA) batteries
AC adapter (NC-98C, option)
Current consumption
  Approx. 65 mA
Battery life (continuous use)
Alkaline batteries Approx. 24 hours (room temperature, backlight OFF, outputs and communication function OFF)
Nickel-hydride batteries
(eneloop     XXⓇ)＊		 Approx. 32 hours (room temperature, backlight OFF, outputs and communication function OFF)
Dimensions / Weight
  Approx. 171.5 (H) x 74 (W) x 25.5 (D) mm /
Approx. 270 g (including batteries)

＊Please use the dedicated charger to charged eneloopXXⓇ batteries.
＊eneloopXXⓇ is a registered trademark of Panasonic group.

SKUVM-82A
Weight270.000000
Dimension171.5 (H) x 74 (W) x 25.5 (D) mm
ManufacturerRION
Data loggerYes
FFT Spectrum AnalyzerNo
Resolution No
Measurement Range
Measurement full-scale range
For accelerometer PV-57ｴ and accelerometers with sensitivity 1.0 to 9.9 mV/(m/s2)
ACC (Acceleration) 1, 10, 100, 1 000 m/s2
VEL (Velocity) 10, 100, 1 000 mm/s
DISP (Displacement) 0.1, 1, 10, 100 mm
When accelerometer sensitivity is 0.1 to 0.99 mV/(m/s2), range increases by a factor of 10
When accelerometer sensitivity is 10 to 99 mV/(m/s2), range decreases by a factor of 1/10
Other FunctionNo
Power SupplyAC adapter or 4 AA batteries
Water resistanceNo
Sensor Output InterfaceAC&DC, USB, Printer
Accuracy±
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Accessories Include:

  • Piezoelectric Accelerometer PV-57ｴ × 1
  • IEC LR6 (size AA) alkaline battery × 4
  • Curled accelerometer cable VP-51Kｴ × 1
  • Magnet attachment VP-53S × 1

Optional Accessories:

Name Model
Piezoelectric accelerometer＊ Various
Calibration exciter VE-10
Charge converter VP-40
Charge converter VP-42
BNC adapter VP-52C
Printer DPU-414
Printer cable CC-42P
AC adapter NC-98C
BNC-RCA output cable CC-24
Round bar attachment VP-53E
Hex flat attachment VP-53D
M6 screw VP-53A
Soft carrying case VM82015
USB cable (A-Mini B) Commercially available product