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VM-1970

Input signal

Charge From accelerometer

Measuring Range
  Acceleration(ACC)
  Velocity(VEL)
  Displacement(DISP)

1Hz~100kHz(±3dB), 3Hz~70kHz(±0.5dB)
3Hz~6kHz(±0.5dB)
3Hz~600kHz(±0.5dB)

Indication

EQP, RMS value (ACC, VEL), EQP (DISP)

Measuring Range
Acceleration(ACC)
Velocity(VEL)


Displacement(DISP)


H-function

(When charge sensitivity 1.0~9.99pc/§¾ is used.)
1, 10, 100, 1000, 10000§¾ , 5-ranges
3Hz~ 1, 10, 100, 1000§¯/s , 4-ranges
10Hz~ 1, 10, 100, 1000§¯/s , 4-ranges
30Hz~ 0.1, 1, 10, 100, 1000§¯/s , 5-ranges
3Hz~ 1, 10, 100, 1000§®p-p, 4-ranges
10Hz~ 0.1, 1, 10, 100, 1000§®p-p, 5-ranges
30Hz~ 0.01, 0.1, 1, 10, 100,§®p-p, 5-ranges
Acceleration value by wave detection after passing band pass filter of1kHz. Unit range is the same as acceleration.

Filter Characteristic

Low pass filter : (LOW.F):OFF(1Hz), 3, 10, 30Hz
High pass filter : (HIGH.F):300Hz), 1, 3, 10kHz, OFF,(100kHz)
Cut off characteristic : -18dB, butterworth

Indication

Rms : True rms value
EQP : Sinusoidal wave equivalent peak value of average value
PEAK : Ture peak value (option)
P-HOLD : Hold of max. ture peak value (option)

Alarm Function
  Alarm step
  Setting range
  Alarm output

  Contact capacitance

1-step
0~110% of each range
1a relay contact output
individual TTL level output
30VDC, 0.5A, 120VAC, 0.5A

Output
  Waveform Output
  Level Output
  Calibration output

0 ~ ±5V(with a load?10k¥Ø
0 ~ +5V(with a load?10k¥Ø
80Hz, Sinusoidal wave

Operating Condition

0 ~ 40¡É, 0 ~ 85%RH

Power Supply
  Battery
  External battery
  AC Power supply

aD 4-pcs, Life time : 10hrs approx. at continuous use
9 ~ 12V
100V AC ±15%, 50/60Hz, ?20 VA

Dimensions & Weight

200W×150H×290Dmm (without handle etc) 5Kg approx