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Vibration Signal Converter

Model:
Tình trạng: Liên hệ
- High performance and low cost

- Small size, attachable with DIN rail

- Switchover Measurement Mode, switchover Measurement Range
● Acceleration / Velocity / H Function / H Function CF *
(only for VM-80DA)
● Velocity / Displacement (VM-90 DV / DVL)

- Substantial basic functions
One step alarm output
DC4 ~ 20mA level output
AC±5V monitor output
Level indication

* CF : Crest Factor=Peak Factor
Bảo hành: Chưa có thông tin bảo hành


Giá bán: Liên hệ




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Selection of Vibration Pickup

■ For malfunction detection of bearings

Piezoelectric AccelerometerPre-amplifier build-in type

1VP-A51IW, VP-A4345I

■ For monitoring of velocity or displacement of 1 kHz or lower

Electrodynamic Velocity PickupMedium frequency type

2VP-90 VC, VP-90 VD

■ For monitoring of displacement or velocity of 10Hz or lower

Electrodynamic Velocity PickupLow frequency type

3VP-91 VC, VP-91 VDHorizontal dedicated

   VP-92 VC, VP-92 VDVertical dedicated

 

Composition・Block Diagram

Common Specifications of Main Units

Classification

Item

Specification

Signal Output

Converted Output

DC4-20mA1 Output (Response time 3 sec*1

Monitor Output

AC±5V FS±5%for quick check)*3

1-5VDC FS±5%option

Alarm Output

Alarm Contact

1 Step 1a Contact AC 125V DC 30V1A (Resistive Load

Alarm Level Setting Extent

0100% of Full Scale Arbitrary Setting (in 1% Step)*2

Alarm Action

Detecting the set Alarm level ,activates at the end of the Delay time 

(reset automatically) 

Initial Delay time setting 5sec (399sec: 1 sec Step)

Indication

Main Unit Panel

Indicator

Red 7 segment LED (4 Digit Indication)

Vibration Amplitude

5 Ranges for each selected function

Blinks for over 120% of Full Scale

Alarm Setting (%)

1100% for Full Scale*2

Pickup Sensitivity

80120% for Standard Sensitivity

Ambient 

Environment

Ambient Temperature

-555

Ambient Humidity

3090%RHNo condensation

Others

Supply Voltage

AC100V±10% 50/60Hz±2Hz

Installation

On the Wall or DIN Rail (Din Rail contact section is demountable)On

Terminal Board

M3.5 screws on the Back Panel

Outward Case Material

Plastic

SizeMass

W50×H80×D127mm Approx. 300g

 

*1Changeable by the customized software

*2: Setting of 0% cancels the alarm function.

*3Usable for quick check of the waveforms

 

(1)Specifications of VM-90 DA (Applicable to Pre-amplifier build-in type Pickups)6
VP-A51 IW / VP-A 4345

Measurement Mode

Item

Specification

Acceleration5

Measurement Range

10, 20, 50, 100, 200(m/s2rms)

Frequency Range

104kHz±1dB
1010kHz+1dB-3dB

Velocity5

Measurement Range

5, 10, 20, 50, 100(mm/s rms)

Frequency Range

101kHz+1dB-2dB

H Function5

Measurement Range

10, 20, 50, 100, 200(m/s2rms)

Frequency Range

DC1kHzEnvelope detection of 2kHz15kHz

H Function CF5

Measurement Range

5, 10, 20, 50, 100

Frequency Range

DC1kHzfor peak/rms of H Function

 

*5Changeover of the easurement mode is possible by the switch located on the front panel.

*6Designate the type of the main unit on placing order

 

(2)VM-90 DV Specifications (Using Medium Frequency Pickups)6
VP-90 VC / VP-90 VD

Mode

Item

Specification

Velocity5

Measurement Range

5,10,20,50,100(mm/s rms)

Frequency Range

101kHz+1dB

Displacement5

Measurement Range

50,100,200,500,1000(μmp-p)

Frequency Range

10500Hz±1dB

 

*5Changeover of the easurement mode is possible by the switch located on the front panel.

*6Designate the type of the main unit on placing order

 

(3)VM-90 DV Specifications (Using Low Frequency Pickups)6
VP-91 VC / VP-91 VD / VP-92 VC / VP-92 VD

Mode

Item

Specification

Velocity5

Measurement Range

5,10,20,50,100(mm/s rms)

Frequency Range

5500Hz+1dB

Displacement5

Measurement Range

50,100,200,500,1000(μmp-p)

Frequency Range

5500Hz±1dB

 

 

*5Changeover of the easurement mode is possible by the switch located on the front panel.

*6Designate the type of the main unit on placing order

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