Sigma Electronics VM-2001S 진동계 (2CH, 10Hz ~ 20kHz)

Vibration input channels: 2ch

Signal input: CCLD 24V 2mA, BNC connector

*A charge converter is required when using Charge-output type pickups.

Measuring range

Acc. Peak: Greatest value : 280m/s²

Acc. RMS: Root mean squared value : 200m/s²

Acc. C.F.: Acc. C.F. = Acc. Peak / Acc. RMS

Vel. RMS: Root mean squared value : 400mm/s at 80Hz

Disp. RMS: Root mean squared value : 800μm at 80Hz

Disp. EQP-P: Equivalence p-p value : 2240μm at 80Hz

Frequency range

Acceleration: 

10Hz to 10kHz ±1.5dB (at 80Hz)

10Hz to 20kHz -3.0dB (at 80Hz)

Velocity: 10Hz to 1kHz (at 80Hz, based on JIS B 0907-1989)

Displacement: 10Hz to 1kHz (at 80Hz)

Vibration value resolution: Acc.P：1.3% of vibration measurement range

Filter

【HPF】: 3Hz / 10Hz / 1kHz　Cutoff characteristics：-24dB/oct

【LPF】: 200Hz / 1kHz / 5kHz / 20kHz　Cutoff characteristics：-24dB/oct

Analytical function

OverAll Vibration analysis

Meas. items : Acc. Peak, Acc. RMS, Acc. C.F. Vel. RMS, Disp. EQP-P

Simultaneous display

Disp. EQP-P can be switched with Disp. RMS

Vibration history: previous vibration data (up to 400 points) can be displayed without an external device

FFT analysis: -

Meas. items : Acc. RMS, Vel. RMS, Disp. EQP-P, Envelope

Max. analysis frequency : 200, 500, 1k, 2k, 5k, 10k, 20k (Hz)

Number of sampling data : 64, 128, 256, 512, 1024, 2048, 4096, 8192

*Combination of two items from the above is indicated as "Frequency resolution".

Timewave form: -

Meas. items : Acc.

Max. analysis frequency : 200, 500, 1k, 2k, 5k, 10k, 20k (Hz)

Number of line : 25, 50, 100, 200, 400, 800

*Combination of two items from the above is indicated as "Frame time axis length".

Capable of FFT calculation of acquired waveforms

Datasheet