Product introduction

DYDW-630 digital equipotential tester adopts the microprocessor technology and four wire method for testing, which is safe, precise and reliable. It is a special instrument to detect the equipotential bonding quality between metal components of equipment shells, lightning strips, ground beams, structures, cabinets, steel bars, water pipes, windows, guardrails, radiators, assembly lines and other objects. It can also measure the resistance of connecting conductors between various electrical equipment and ground grid poles, the DC resistance of transformers, as well as the contact resistance of switches, socket contacts, coils, metal conductors, welding points and other low value resistances. It is widely used in telecommunications, electricity, meteorology, machine rooms, oil fields, power distribution lines, tower transmission lines, gas stations, factory grounding grids, lightning rods, etc. It also has the function of measuring DC voltage and AC voltage.

DYDW-630 digital equipotential tester consists of host, monitoring software, test line, communication line, etc. The large LCD display of the host is clear at a glance. It can store 500 groups of data, resistance measurement range: 0.0001 Ω~30K Ω, DC voltage range: 0.0~1000V, AC voltage range: 0.0~750V. The monitoring software has online real-time monitoring and historical query functions, dynamic display, alarm value setting and alarm indication functions, historical data reading, viewing, saving, reporting, printing and other functions.

technical parameter