Vibration Transmitter Suite (Low Frequency, 1Hz)

This 4-20mA loop power online vibration monitoring product is specially designed for easy use with PLC, DCS and other process control and monitoring system.

Features:

• Overall value Output: 4-20mAdc or 1-5Vdc, Displacement, Velocity or Acceleration, True RMS, Equivalent Peak or Equivalent Peak-Peak, (All Optional at factory)
• Optional dynamic waveform Output for FFT analysis: +2Vac, BNC connector
• Optional panel meter display: 1-48 channels, 1-2 alarm outputs, alarm delay 2-15s

Specification:

• Accelerometer:

1. Shear-mode Ceramic piezoelectric
2. Sensitivity: 5-500 pC / ms^-2
3. Transverse sensitivity max: <5%
4. Sensitivity variation vs temperature:< 0.01% per ^oC
5. Case: stainless steel, air-tight, electrical isolation to reduce ground disturbance
6. Working temperature: -20~100^oC or -20~180^oC(high temperature type)
7. Cable outlet direction: top or side
8. Size: diameter 16, height 20
9. Mount: M5 screw

• Transmitter:

1. Amplitude Range(To be defined, Default is Velocity 25mm/s) & Frequency Range:
2. Displacement: 3mm, 1~1000Hz(3dB); 2.5~1000Hz(1dB); 4~1000Hz(0.5dB)
3. Velocity: 25mm/s, 1~2000Hz(3dB); 2.5~1000Hz(1dB); 4~1000Hz(0.5dB)
4. Acceleration: 100m/s², 1Hz~10kHz(3dB); 2.5~10kHz(1dB); 4~5kHz(0.5dB)
5. Bearing condition(Acceleration envelope): 25 m/s², 1Hz~2kHz(3dB) demodulated

• Panel Meter and Alarm

1. LED or LCD display
2. Alarm output: relay switch, thresholds settable on-site
3. Alarm output switch capacity: 250Vac 2A
4. Alarm delay: 3-15 seconds