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Measurement of meter samples
in the cable industry
RESISTOMAT® 2316
- Measuring ranges 2.0000 mΩ ... 200.00 kΩ
- Measuring accuracy 0.03 % Rdg.
- Temperature compensation for all materials
Clamping device 2381
- Cross sections 0.1 mm2 ... 100 mm2 up to 2500 mm2 possible
- Adjustable clamp support up to 1000 mm measuring length
TASK
Specification testing of copper, aluminium or brass wires
SPECIFICATION REQUIREMENT
Several aspects must be considered when testing wires, such as
- contact in four-wire technology
- precise length determination
- temperature compensation of test objects
Copper has a temperature coefficient of about 0.4 %/K, this means if not considering the temperature at an ambient temperature of e.g. 30 °C, the measured value will be 4 % too large (based on 20 °C).
SOLUTION
The combination of RESISTOMAT® 2316 and clamping device 2381 is ideally suited for wire cross-sections from 0.1 to 100 mm2. With the adjustable clamp support the measuring length can be varied up to 1000 mm. Although only 500 mm can be measured, the RESISTOMAT® can still show the resistance in ohms per meter. Clamping devices for larger cross-sections up 2500 mm2 are also available.
Go to product RESISTOMAT® 2304
Go to product RESISTOMAT® 2316
Go to product RESISTOMAT® 2329
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