3-Wire Transmitter for rotation machinery case vibration

Measures machinery case vibration

 4-20mA output in acceleration, velocity or displacement

Buffered output up to 300 meters (1,000 feet)

Compatible with other manufacturers’sensors (accelerometer or velocity sensor)

 

The TR1101 is a cost-effective solution for monitoring case vibration on balance of plant machines. The TR1101 conditions the signal from an accelerometer or velocity transducer and provides a 4-20mA output in acceleration, velocity or displacement.

Features

• Measures machinery case vibration
• 4-20mA output in acceleration, velocity or displacement
• Buffered output up to 300 meters (1,000 feet)
• Compatible with other manufacturers’ sensors

(accelerometer or velocity sensor)

• Aluminum cast (copper free) case with epoxy potting for better environmental protection and reliability
• Compact size

Specifications

Electrical

Power Supply:

22-30VDC, 100mA (Non isolated)

Frequency Response (±3dB):

Acceleration: 2.0 - 10 KHz

Velocity: 2 - 10 KHz (velocity sensor)

Velocity: 10 - 5 KHz (accelerometer)

Displacement: 10 - 3 KHz (velocity sensor)

Acceleration (low frequency): 1.0 - 100Hz

Velocity (low frequency): 1.0 - 100Hz (TM079VD)

Displacement (low frequency): 1.0 - 100Hz (TM079VD)

Sensor Interface:

Sensitivity:

100mV/g nominal for accelerometer or

4.0mV/mm/sec (100mV/in/sec) nominal for

velocity sensor

40mV/mm/sec (1000mV/in/sec) nominal for velocity   

TM079VD or 4mV/um (100mV/mil) nominal for displacement TM079VD

Current Source:

Nominal 4mA@24VDC

Connectors:

GAP/Buf: gap and buffered output

SIG: sensor signal

COM: signal com

4-20mA: 4-20mA output

Buffered Output:

Original vibration, un-filtered

Impedance: 100Ω

Maximum cable distance: 300m (1,000ft)

Sensitivity: same as the sensor

Overall Vibration:

4-20mA, source

Driving load resistance up to 750Ω

System Self-test:

System OK: output 4-20mA

System Not OK: output < 3.0mA

Physical

Height: 75mm (2.95”)

Weight: 1.0kg (2.0 lbs)

Environmental

Temperature:

Operation: -40℃ to +70℃

Storage: -40℃ to +100℃

Humidity:

90% non-condensing