|
Standard Composition
|
Name |
Model |
Remark |
|
Vibration Switch |
VM-90A |
![]() |
|
Vibration Pickup |
VP-A51IW |
Accelerometer |
|
Pickup Cable |
![]() |
With connector and water-proof cap at pickup side, length 5m* |
|
Accessories
Fixing screw
Hexagonal spanner
Screw
Instruction manual |
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M6, To mount pickup, with hexagonal hole
Opposite length 3mm
To mount main unit
With inspection sheet |
Specifications Vibration Switch Main unit
|
Frequency Range |
Acceleration: 7Hz～8kHz ±3dB (10Hz～5kHz±1dB)
Velocity: 10Hz～1kHz ±1.5dB
Displacement: 10Hz～300Hz ±1.5dB |
|
Measurement Range |
Acceleration: 10,100 m/s 2
Velocity: 10,100 mm/s rms
Displacement: 100,1000μ mp-p |
|
Alarm Contact |
Upper limit 2-step individual level setting (10～100%)
Individual 1c contact, Max. capacity 30VDC, 1A
Delay time setting: 1～10 sec
Automatic reset |
|
Signal Output |
4～20mA DC (max. load resistance 300Ω) |
|
Power Supply |
100VAC±10% 47～63 Hz |
|
Power Consumption |
![]() 5VA |
|
Ambient Condition |
0 ～ 50℃, 35 ～ 95%RH（Not due condensation） |
|
Dimensions |
Ｗ74×Ｈ90×Ｄ72 mm |
|
Weight |
250g approx. |
Accelerometer VP-A51IW
|
Detecting Method |
Piezo-electric acceleration type (pre-amplifier is built-in) |
|
Resonance Frequency |
30kHz approx. |
|
Frequency Range |
5～10,000 Hz±3dB |
|
Voltage Sensitivity |
5 mV/m/s 2 (1G＝9.80665m/s 2 ) |
|
Max. Tolerable Acceleration |
5000 m/s 2 |
|
Max. Measurable Acceleration |
900 m/s 2 |
|
Power Supply |
0.5～10mA constant current, 12～30 V |
|
Output Impedance |
![]() 50Ω |
|
Ambient Condition |
－30～110℃, Not due condensation |
|
Structure |
Insulation. Drip-proof structure IP54 |
|
Case Material |
Stainless steel |
|
Dimensions & Weight |
17Hex×39mm, 46g |
|
Cable Leading |
Top TNC connector | |
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