Ert Cable for Resistivity, Self Potential and Induced Polarization (IP) Measurements in Geological and Geographic Surveying for Abem, Ares, Iris and Pasi

Product Description

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