SENDIG S908AL Low Freq. Vibration Transmitter

Specifications

★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℃

5. Case: stainless steel, air-tight, electrical isolation to reduce ground disturbance

6. Working temperature: -20-100℃ or -20-180℃(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:

1)Displacement: 3mm, 1-1000Hz(3dB); 2.5-1000Hz(1dB); 4-1000Hz(0.5dB)

2)Velocity: 25mm/s, 1-2000Hz(3dB); 2.5-1000Hz(1dB); 4-1000Hz(0.5dB)

3)Acceleration: 100m/s2, 1Hz-10kHz(3dB); 2.5-10kHz(1dB); 4-5kHz(0.5dB)

4)Bearing condition(Acceleration envelope): 25m/s2, 1Hz-2kHz(3dB) demodulated

2. Working temperature: -20-80℃

3. Accuracy: 5%(may depend on range)

4. Transmitter Size: L98xW73xH30(mm)

5. Power: 20-30V(DC)

6. Output mode:2-line loop power or 3-line(power, output, and ground)

7. 4-20mA Output:

 Maximal transmit distance: 1km

 Protection: open circuit, short circuit.

8.Measurement accuracy (include accelerometer): 3dB(Full frequency Range), 1dB(>2.5Hz), 0.5dB(>4Hz)

★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

Datasheet