| Customization: | Available |
|---|---|
| Accuracy: | 1mm |
| Horizontal Line: | 2 |
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Three Component Geophone 4.5Hz (P/N: ST-4.5N-3C) forDIGOS CCUBE and DATA CUBE 3 System is an ideal instrument to perform HVSR, MASW and Vibration Analysis. 3units. of 4.5Hz geophone sensors are properly coupled and embedded in the reinforced 3C geophone case with X,Y&Z axis and delivered with standard soil spikes with length of 75mm.
The 4.5Hz 3C Geophone for DIGOS Cube system is equipped with a 10 pin cable connector which is compatible with 10 pin socket on Panel Board of DIGOS Cube System.
Applications
- HVSR
- Surface Waves.
- Vibration Monitoring and Analysis.
- Long-term geophysical and seismological monitoring.
- Passive seismological measurements.
Cables
- Durable geophone cables with main cable 7.8mm OD and split cable 4.6mm OD.
- Standard main cable length 1m or 10m with customized cable length available as per client's requests.
- 10 Pin Cable Connector(MIL-C-26482-12-10P or MIL-C-26482-12-10S).
- Compatible DIGOS Cube system.
Technical Specifications for Geophone Sensor:
| P/N | ST-4.5N |
| Natural frequency ( Hz ) | 4.5±10% |
| Damping | 0.6±5% |
| Coil resistance (ohms) | 375±5% |
| Open circuit sensitivity (V/m/s) | 28.8±5% |
| Harmonic distortion ( % ) | <=0.2 |
| Typical spurious Frequency ( Hz ) | >=240 |
| Moving Mass ( g ) | 11.3 |
| Max.coil excursion p-p (mm) | 4 |
| Element Diameter (mm) | 25.4 |
| Element Height (mm) | 36 |
| Element Weight (g) | 86 |
| Operating Temperature( ºC ) | -40ºC to + 55ºC |
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