LE-3D/BH(s) MkIII
LE-3D/BH(s) MkIII
The LE-3D/BH seismometer is the borehole version of the LE-3Dlite and the best solution for challenging and urban sites. The seismometer is very robust, ultra-slim and has an ultra-low power consumption. This sensor type is offered in two versions for simple and orientated downhole installations.
Essential features and characteristics:
Eigenfrequency | 1 Hz |
Upper frequency limit | 100 Hz |
Transduction factor | 800 V/(m/s) |
Output signal | 3 analog voltages, 30 Vpp differential |
Power supply | +10 … +16V DC, < 6 mA @ 12 V |
Dimensions | 62 mm diameter, 880 or 1080 mm length |
Weight | 8.5 or 9.0 kg |
Temperature range | -15 … +60 °C |
RMS noise @ 1 Hz | < 3 nm/s |
Dynamic range | > 136 dB |