The loop resistance tester, also known as the contact resistance tester, in English: Loop Resistance Tester. Detailed introduction: According to the requirements of the new "Regulations for Handover and Preventive Tests of Power Equipment", the measurement of the conductive circuit resistance of various switchgear must use a test current of no less than 100A.
Loop Resistance Tester: Purpose and application scope of the ground resistance meter: The ground resistance meter is suitable for directly measuring the grounding resistance value of various grounding devices, and can also be used for general low resistance measurements. The four-terminal (0~1~10~100Ω specifications) can also measure soil resistivity. Loop Resistance Tester: Single-clamp loop resistance tester
Performance and features of the single-clamp loop ground resistance tester: Unique single-clamp design avoids the error caused by mutual interference between the two probes of a double-clamp type. No auxiliary ground rods are needed; just clamp it on to measure.
Loop Resistance Tester: Universal ground/insulation resistance tester
There are many testing methods: double-clamp ground resistance test, four-pole ground resistance test, soil resistivity test, insulation resistance test, AC/DC resistance tester voltage test, and current RMS test.
Loop Resistance Tester: Ground impedance tester
When measuring with the clamp-type ground resistance meter series, it is not necessary to use auxiliary ground rods, nor is it necessary to interrupt the grounding of the equipment under test. Just clamp the ground wire or rod to measure the resistance to ground up to 0.1Ω. It can also perform current measurement.
Loop Resistance Tester: Loop resistance tester
Microprocessor controlled, with high precision and high reliability. Three indicator lights check whether the wiring status is correct. Directly read short-circuit protection current and ground fault current. Automatically locks when the test resistor overheats.
Loop Resistance Tester: Digital ground resistance tester
This tester is specially used to measure the grounding resistance value of various electrical equipment, lightning rods, and other grounding devices. The product is an all-electronic instrument, and the key circuits are assembled from integrated circuits produced by Texas Instruments in the United States. The testing principle is advanced.
Loop Resistance Tester: Double-clamp ground resistance tester
It has multiple ground resistance measurement methods: no auxiliary electrode / three-pole / four-pole / two-pole method - suitable for various measurement environments, with a wide measurement range: 0.002Ω—300KΩ - meeting various requirements.
Loop Resistance Tester: Ground resistance tester


