NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
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NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
Author: Noyafa–Cable Length Tester
Shenzhen cable fault tester manufacturer: characteristics of resistance measuring instrument Today, Shenzhen cable fault tester manufacturer Noyafa will introduce the instrument characteristics of digital grounding resistance measuring instrument: Adopt AC-DC conversion technology to convert DC into AC low-frequency constant Shenzhen cable fault test Instrument manufacturer: characteristics of resistance measuring instrument Today, Shenzhen cable fault test instrument manufacturer Noyafa will introduce the instrument characteristics of digital grounding resistance measuring instrument: AC-DC conversion technology is used to convert DC into AC low-frequency constant current for measurement. Auxiliary grounding resistance is 0-2KΩ(RC), 0-40KΩ(RP) can be varied without affecting the measurement results. The chassis material of the digital grounding resistance measuring instrument adopts high-strength aluminum alloy, adopts the phase-locked loop synchronous tracking detection method and is equipped with a switched capacitor filter to prevent power frequency and radio frequency interference, so that the instrument has better anti-interference ability.
If the test loop fails, the meter will display“1”, representing overflow, which conforms to conventional measurement habits. The digital ground resistance measuring instrument does not need to manually adjust the balance, and the 3 (1/2) digit LCD display can measure the resistance of low-resistance conductors, soil resistivity and AC ground voltage in addition to the ground resistance. Shenzhen cable fault detector manufacturer Noyafa is a professional company operating detectors and automated instruments. The company is located in Yanta District, Shenzhen, Shaanxi Province. Since its establishment, its main business is street lamp cable fault tester and automatic cable fault tester.
Customers all over the country, products are widely used in electric power, ports, airports, railways, oil fields, coal mines, municipal, gardens and other enterprises. We welcome your consultation, the consultation hotline: 13991193588.
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