The ERT cables are made to used for resistivity, self potential and induced polarization(IP) measurements, which usually work with multi-electrode resistivity instruments and switch boxes in the high-density resistivity exploration for mineral resources, hydrology, engineering, environments and etc.
- Ideal for automatic transfer of multi-electrode.
- Split Plate Electrode take-out or Wire Wrap Electrode take-out is optional.
- Suitable for Resistivity Meters and Devices such as ABEM, ARES, IRIS, PASI RM1 Earth Resistivity Meter and etc.
- Lighter weight but maintaining the same low noise level.
- Robust design, strong mechanical strength, cold resistance and good insulation performance.
- 12 Channel / 18 Channel / 21 Channel /24 Channel / 28 Channel / 30 Channel / 32 Channel / 42 Channel / 56 Channel are optional.
- Custom electrode numbering, section size, take-out type and spacing is available upon request
| Type | Cable O.D | N.W/km(kgs) | Tensile Strength | Working Temperature(ºC) |
| 32 cores | 7.2mm | 56kgs | 70kgs | -40ºC~+70ºC |
| 54 cores | 9.2mm | 90kgs | 90kgs | |
| 66 cores | 9.2mm | 96kgs | 110kgs |
| Structure of Cable Conductor (Per core) | 7nos.of Bare Copper Wires Stranding (Copper Wire O.D. 0.12mm) |
| Insulation Resistance | ≥1000 MΩ/km |
| Cross Section (Per core) | 0.08mm2 |
| DC Resistance(20ºC) | ≤234Ω/km |
| Voltage Withstand Value (Per core) | 1000V |
| Current-Carrying Capacity per core(constant current) | ≤1A |
| Channel Numbers | 21-channel (AB line) / 28-channel / 30-channel / 32-channel / 42-channel / 56-channel optional. Custom electrode numbering available upon request. |
| Cable Outer Diameter | 7.2mm / 9.2mm available |
| Connector Type | 27-pin Connector / 32-pin Connector 50-pin Connector / 55-pin Connector 60-pin Connector / 61-pin Connector |
| Connector Lead-in type | 4m / 5m / 7m / 10m / 12m cable lead-in at one end or both ends. Custom cable lead-in length available upon request. |
| Electrode take-out | Split spring take-out / molded split spring take-out / Mueller clip take-out / KCK take-out / Kooter take-out / wire-wound take-out / encapsulated stainless electrode take-out optional |
| Electrode Spacing | 3m / 5m / 6m /10m / 20m optional. Custom takeouts spacing available upon request. |
| Working Temperature | -40ºC ~ +70ºC |
