Characteristics and classification of loop resistance testers

Loop resistance tester: Ground resistance meter purpose and application scope: Ground resistance is suitable for directly measuring the ground resistance value of various grounding devices, and can also be used for general low resistance measurement. The four-terminal button (0~1~10~100Ω specification) can also measure soil resistivity.　

Loop Resistance Tester: Single Clamp Loop Resistance Tester

Single clamp loop ground resistance tester performance and features: Unique single clamp design can avoid the error of mutual interference between the two probes of double clamp type. No need to drive auxiliary ground stakes, just clamp it and 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 effective value test.

Loop Resistance Tester: Ground Impedance Tester

When measuring with the clamp-type ground resistance meter series, there is no need to use an auxiliary ground rod, nor to interrupt the grounding of the equipment to be tested. Just clamp the ground wire or rod, and the ground resistance can be measured up to 0.1Ω. It can also measure current.

Loop Resistance Tester: Loop Resistance Tester

Microprocessor control for high accuracy and reliability. Three indicator lights to check if the wiring is correct. Direct reading of short circuit protection current and ground fault current. Automatic lockout when the test resistor is overheated.

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 a fully electronic instrument, and the key circuit is assembled from integrated circuits produced by Texas Instruments, USA. The test principle is advanced.

Loop resistance tester: double jaw ground resistance tester

It has a variety of ground resistance measurement methods: no auxiliary pole/three-pole/four-pole/single-pole method----suitable for a variety of measurement environments, wide measurement range: 0.002Ω—300KΩ----meet a variety of requirements.

Loop Resistance Tester Instrument Features

1. LCD display, high-speed thermal printer.

2. This instrument has the characteristics of small size, light weight, strong anti-interference ability, high precision, easy operation and complete protection functions.

3. Full keyboard operation mode for human-computer dialogue, intelligent working process.

4. It uses precision instrument operational amplifiers and high-precision quadruple-integral A/D converters, combined with high-performance 16-bit microcontrollers. During measurement, the system automatically switches the amplification factor according to the signal size, ensuring the test accuracy of the product.

5. This product is also designed with a real-time calendar clock to provide a time basis for printing and saving data.

6. Data storage and historical data browsing functions can store large amounts of data and have power-off protection function.