AE Accessories

VIBRATION SWITCH VM-90A VP-A51 IW

Model：VM-90A，VP-A51 IW
Overall dimensions：W74×H90×D72 mm，17Hex×39mm
Product weight：Approx. 250g，46g
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Product introduction
Technical parameters
Product accessories
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1、Short Delivery Time・Low Cost.
2、Measurement Functions : Displacement / Velocity / Acceleration , Measurement (Amplitude) Range
can be changeover.
3、Basic Functions
● Measurement Range: 2 Ranges
● Alarm Setting (Alarm / Trip)
● DC 4 ～20mA Level Output
● AC 3Vp-p, DC 2V Monitor Output
4、Compatible to Intrinsically safe Pickups

Outward Size

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：10,100m/s2 Velocity：10,100mm/s rms Displacement：100,1000μm p-p
Alarm output	Upper Level individual setting I c Contact Max Capacity DC30V 1A for each Delay Time Setting Automatic Reset
Signal Output	4～20mA DC (Max Load Resistance 300Ω)
Monitor Output	3Vp-pAC FS 2VDC FS
Power	100VAC±10%　47～63 Hz
Power Consumption	5VA or smaller
Ambient Environment	0 ～ 50℃, 35 ～ 95%RH (No Condensation is allowed)
Outside Dimension・Mass	Ｗ74×Ｈ90×Ｄ72 mm・Approx. 250g

Specifications of Piezoelectric Accelerometer

Model	VP-A51 IW
Detection	Piezoelectric Accelerometer (with Build-in Pre-Amplifier)
Resonance Frequency	30kHz Approx.
Frequency Range	5～10000Hz±3dB
Voltage Sensitivity	5 mV/m/s2　(1G＝9.80665m/s2）
Measurable Max. Acceleration	900m/s2
Power	0.5～10mA Constant Current, Voltage 12～30V
Output Impedance	50Ωor lower
Ambient Environment	－30～110℃, (No Condensation is allowed)
Construction	Isolated・Water Proof IP54
Material (Outer Case)	Stainless Steel
Outside Dimension・Mass	17Hex×39mm, 46g Approx.
Cable Connection	Upright TNC Connector

Standard Composition

Name	Model	Remark
Vibro Switch	VM-90A	―
Pickup	VP-A51IW	Piezoelectric Accelerometer
Pickup Cable	―	With a Connector at the end to Pickup and a Water proof cap Lengh:5 m (Note)
Standard Accessories Setscrew Hex Key Wrench Sems Acrew Instruction Manual	―	For setting a Pickup Hex socket head cap Side-side 3mm For installation of a Main Unit With Test Certificate