Low Frequency Velocity/Displacement Sensor TM079VD

The TM079VD transducer is a transducer designed specifically for the acquisition of low-frequency vibration signals, outputting velocity and displacement signals.

Product Features:
Low frequency measurement of velocity and displacement signals down to 30 rpm
Stainless steel housing package
For low-frequency machinery (turbines, cooling towers, fans and wind turbines)
Large signal output, high signal-to-noise ratio
Sensors are available for horizontal or vertical mounting
Sensitivity:
Velocity: 40 mV/mm/s (1000mV/in/sec), pk, @ 25°C, ±10%
Displacement: 4.0 mV/μm (100 mV/mil), pk-pk, @ 25°C, ±10%
Maximum amplitude:
Velocity: 100 mm/s pk
Displacement: 2000 μm pk-pk
Frequency Response: 0.5 – 20 Hz (±3dB)
Isolation: Circuitry insulated from case
Power supply: 3 – 10mA constant current, 18 – 30VDC
Output Impedance: 50Ω
Output bias voltage: 10 – 14VDC
Maximum transmission distance: 300 meters
Environmental and Physical Specifications
Temperature range: -20°C to +70°C
Protection class: IP67
Weight: 1,400g
Housing material: 304 stainless steel
Mounting hole: 3/4 NPT or M20
Mounting torque: 29N*M
Connection
A: Power (red)
B: COM (white)