IMV VM-90D Vibration measuring
■Features |
- High performance with low cost
- Compact size, DIN rail can be attached.
- Vibration measurement with selection of measuring mode and range Acc. / Vel / H function / H functionCF (only VM-90DA) Vel/Disp (VM-90DV/DVL)
- Sufficient basic function
1-step alarm output 4~20mADC level output ±5VAC monitor output Level indication |
■Pickup selection |
For Bearing deterioration |
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Accelerometer (Pre-amplifier is built-in) VP-A51IW, VP-A4345I |
For velocity.dieplacement detection lower than 1kHz |
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Electro-dynamic velocity pickup Middle band type VP-90VC, VP-90VD |
For velocity.dieplacement detection lower than 10Hz |
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Electro-dynamic velocity pickup Low band type VP-91VC, VP-91VD (Horizontal only),VP-92VC, VP-92VD (vertical only) | |
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■Specifications |
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Item |
Specifications |
Signal output |
Converted Output |
4-20mADC、1-outpu(t output response characteristic 3sec) |
Monitor output |
±5VAC FS±5% 1-5VDC FS±5% (option) |
Alarm output |
Alarm Contact |
1-step, 1a contact 125VAC-0.5A、 30VDC-1A (at resistance load) |
Alarm Setting Range |
Any setting of 0~100% for full scale range (1% step)*1 |
Alarm Operation |
Operation at over preset level (automatic reset) Alarm delay time initial setting 5sec (3~99sec: 1sec step) |
Display Function |
Panel Indicator |
Red 7-segment LED (4-digit display) |
Vibration level |
5-step switch-over display by mode setting Flickers at 120% of range full scale |
Alarm Setting (%) |
1~100 % to FS |
Pickup Sensitivity(%) |
80~120 % to reference sensitivity |
Ambient Condition |
Temp. Range |
-5~55℃ |
Humid. Range |
30~90%RH(Not due condensation) |
Power Supply |
100VAC±10% 50/60Hz±2Hz |
Other |
Mounting |
Wall or mounting with DIN rail (DIN rail contact attachable) |
Terminal board |
M3.5 screw on rear panel |
Case Material |
Resin |
Dimensions |
W50×H80×D127mm |
Weight |
300g approx. | |
*1: Setting of 0% makes invalid the alarm setting. |
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■VM-90DA VP-A51IW, VP-A4345I |
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Item |
Specifications |
Acceleration* |
Measuring range |
10,20,50,100,200(m/s2 rms) |
Frequency range |
10~ 4kHz±1dB 10~10kHz +1dB, -3dB |
Velocity* |
Measuring range |
5,10,20,50,100(mm/s rms) |
Frequency range |
10~1,000Hz +1dB., -2dB |
H-function* |
Measuring range |
10,20,50,100,200(m/s2 rms) |
Frequency range |
DC~1kHz (Envelop detection for 2kHz~15kHz) |
H-function CF* |
Measuring range |
5,10,20,50,100 |
Frequency range |
DC~1kHz (peak/rms in H-function) | |
*Selectable Measuring mode by MODE switch. Measurable up to range over 20%. Error between range is within ±1%. |
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■VM-90DV VP-90VC, VP90VD |
Measuring Mode |
Item |
Specifications |
Velocity* |
Measuring range |
5,10,20,50,100(mm/s rms) |
Frequency range |
10~1kHz ±1dB |
Displacemen* |
Measuring range |
50,100,200,500,1000(μmp-p) |
Frequency range |
10~500Hz ±1dB | |
*Selectable Measuring mode by MODE switch. Measurable up to range over 20%. Error between range is within ±1%. |
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■VM-90DVL VP-91VC, VP-91VD, 92VC, VP-92VD |
Measuring Mode |
Item |
Specifications |
Velocity* |
Measuring range |
5,10,20,50,100(mm/s rms) |
Frequency range |
5~500Hz ±1dB |
Displacemen* |
Measuring range |
50,100,200,500,1000(μmp-p) |
Frequency range |
5~500Hz ±1dB | |
*Selectable Measuring mode by MODE switch. Measurable up to range over 20%. Error between range is within ±1%.
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