SENDIG S923 振動傍受及び録音

Specifications

Accelerometer:

1. Shear-mode Ceramic piezoelectric

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

3. Working temperature: -20~100oC or -20~180oC(high temperature type)

4. Mount: M5 screw

●Transmitter:

1. Amplitude Range(To be defined, Default is Velocity 25mm/s) & Frequency Range:

 Displacement(Equivalent Peak-Peak): 3mm, 1.2~1000Hz

 Velocity(True RMS): 25mm/s, 1.2~2000Hz

 Acceleration(Equivalent Peak): 100m/s2, 1.2Hz~10kHz

 Bearing condition(Acceleration envelope): 25 m/s2, 1.2Hz~2kHz demodulated

2. Working temperature: -20~80 oC

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

4. Transmitter Size: 98x73x30(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)

 

●Display, Recorder and Alarming

1. LCD display, 3 inch, 128x64 dots, Sample frequency 1Hz, 

2. Alarm: relay contact capacity: 250V 3A, 4-levels thresholds, 4 seconds alarm delay