Product Description
Technical Data Sheet
| SN. | Item | Parameter |
| 1 | Borehole measuring range | Ф500mm~Ф1600mm(Ф2000mm、Ф2500mm can be customized) |
| 2 | Borehole measuring precision | ±5mm |
| 3 | Verticality measuring range | 0°~10°, measuring precision ≤±0.1°. Resistivity measuring precision≤5% |
| 4 | Sediment measurement | Diameter of probe is Ф40mm;Distance between electrodes:20mm±0.5mm. |
| 5 | Winch | |
| 5.1 | Length of cable | 100m(The length can be customized) |
| 5.2 | Tensile force of cable | ≥0.35t(The tear-out force is 0.65t) |
| 5.3 | Cabling speed | 10m/min |
| 5.4 | Net weight of the winch | 50kg |
| 5.5 | Power of motor | 500W |
| 5.6 | Dimension | 600mm×450mm×350mm. Hand-cranking height is 600mm. |
| 5.7 | Cabling mode | Automatic |
| 6 | Working temperature | |
| 6.1 | Measuring probe | 0℃~50℃ |
| 6.2 | Units on the ground | -10℃~45℃ |
| 7 | Relative humidity | <85% |
| 8 | Power supply | AC(220V±10%), 50Hz |