Device that records measurements of strong ground movements exceeding certain limits and sends turn-off signals to the valves in gas distribution systems
Product Properties:
- 4000 measurements per second with 3-axis synchronization in ±2 g range at 0.0001 cm/s² resolution
- real time calculation of many seismic parameters (PGA, PGV, CAV, CAV5, SI, SD, Ia, RMS)
- 3G, Ethernet, RS232 and RS485 communication interfaces
- 4 isolated relay outputs
- Software update via 3G
- Time and location info retrieval over GPS
- AES 128 bit encryption
- 4 Gbyte seismic measurement storage capacity
- Box at IP67 standard
- Operation at a temperature range from -20 to +70°C and at maximum 95% relative humidity
- The system has successfully passed the tests required in the following standards:
- IEC/EN 60068-2-1
- IEC/EN 60068-2-2
- IEC/EN 60068-2-78
Usage Area:
Natural Gas Distribution Companies