Description
Vibro-Meter VM-742B1-1
Technical Specifications
- Product type: Vibration monitor
- Input: Proximitor -24 V
- Measurement: Peak / RMS
- Alarm: Two levels
- Relay: Form C
- 4-20 mA output
- Supply: Rack
- Operating temperature: 0 °C to +60 °C
- Storage temperature: -20 °C to +70 °C
- Humidity: 5 % to 95 %, non-condensing
- Protection: IP20
- Installation: Rack
- LEDs: Channel
Functional Features
- Proximitor input
- Peak / RMS
- Dual alarm
- Relay trip
- 4-20 mA
- OK sensor
- Front adjust
- Vibration protection
- Event
- Industrial
Application Scenarios
- Turbine TSI
- Compressor
- Generator
- Fan
- Pump
Materials and Construction
- Panel: Metal
- PCB: FR4
- Relay: Sealed
- Potentiometer: Setpoint
- LED: Status
- Connector: Rear
Structural Features
- Rack card
- Front potentiometers
- Rear connector
- Internal detector
- Latch
- Metal panel
Working Principle Proximitor AC coupled signal is demodulated. Peak / RMS computed. Comparator triggers relays. 4-20 mA output proportional.
Installation Requirements
- Rack slot
- Proximitor cable
- Ground
- Temperature 0 °C to +60 °C
- Set alarm
- Calibrate gap
- Test trip
Precautions
- Gap in linear range
- Sensor OK check
- Periodic test
- ESD
- Store anti-static
- Relay contact rating
