Digital seismic recording system ZET 048-C-VER.3
- GPS georeferencing
- In-place verification
- Geophones measuring line control
POR (price on request)
Specifications
of Seismic recording system ZET 048-C-VER.3
| Measuring channels specifications | |
|---|---|
| Direction of measuring axes | Measuring axis Z is orthogonal to the base and directed from the base to the top, and the X and Y axes are parallel to the base |
| Nominal operating frequency range for measuring axes X, Y, Z: | 0,033 – 50 Hz |
| Nominal sensitivity | 2000 V/(m/s) |
| The limits of permissible relative error of measurement along measuring axes X, Y, Z, up to | ±10 % |
| Maximum measured value | 5 mm/sec |
| Integrated noise in the operating frequency range, max. | 80 nm/sec |
| Relative transverse penetration factor at 20 Hz, max. | 1 % |
| Sampling frequency for channels | 50, 100, 250, 500, 1000, 2500 Hz |
| Monitoring the status of primary transducer | |
| Integrated system of electrical excitation of sensing elements (X, Y, Z axes) using the actuator | Axis Z |
| Power supply monitoring of primary transducer | yes |
| Standalone mode | |
| Standalone operation, min. | 10 hrs |
| Full charge time of internal battery | 18 hrs |
| Battery type | Lead |
| Internal non-volatile memory | 32 Gb |
| Time of recording to internal memory card at 500 Hz sampling frequency | Over 1000 hrs |
| Synchronization parameters | |
| Synchronization type | GPS or PTP (IEEE1588) |
| Clock accuracy | 0,1 ppm |
| General specifications | |
| Power supply voltage | 9…18 V |
| Power consumption | 4 W |
| Data interface | Ethernet and USB 1.1 Full Speed |
| Recorded data format | ANA/ANP conversion to CSV and SEG-Y format by means of ZETLAB SEISMO Software |
| Dust and moisture protection class | IP68 |
| MTBF | 10 000 hrs |
| Average service life | 10 years |
| Weight (without panel), max. | 6,5 kg |
| Dimensions (without panel), max. | base diameter: 170 mm height: 350 mm |
| Operating temperature range | −20…+60 °C (offline product version) −40…+60 °C (stationary product version) |
