LE-3D/5s MkIII
LE-3D/5s MkIII
The LE-3D/5s seismometer is perfectly suited for all kinds of local and regional seismic monitoring, H/V measurements and seismic microzonation. The seismometer is made for fieldwork in harsh environment: very robust and ultra-low power consumption. Until present, we have manufactured more than 1000 instruments of this type.
Essential features and characteristics:
- robust instrument
- protection class IP67
- very low power consumption (< 7.5 mA @12 V DC)
- quick and easy installation (plug and measure)
- uniform sensitivity and transfer function
| Eigenfrequency | 0.2 Hz |
| Upper frequency limit | 50 Hz |
| Transduction factor | 800 V/(m/s) |
| Output signal | 3 analog voltages, 30 Vpp differential |
| Power supply | +10 … +16V DC, < 7.5 mA @12 V |
| Dimensions | 194 mm diameter, 165 mm height (excluding handle) |
| Weight | 6 kg |
| Temperature range | -15 … +60 °C |
| RMS noise @ 1 Hz | < 1 nm/s |
| Dynamic range | > 140 dB |