F1627KIT/F1628KIT are outstanding instruments for ground resistance test, they can finish the test in different kinds of resistance testing environments include resistance tests as follows: working earthing, protective earthing, lightning protection grounding, anti-static grounding, earth electrode/wire/device/network tests, also adapt to ground resistance tests of electrical installations (AC nominal voltage below 500KV, included auxiliary DC electrical devices) in power generation, substation, transmission, distribution and building electrical equipments.

FEATURES:

• Fulfilling different kinds of resistance testing environments, F1627KIT/F1628KIT provide 6 methods to measure the resistance: Bi-pole AC, Bi-pole DC, Tri-pole, Quad-pole, Current clamp selection, Double-Clamp without auxiliary pole
• The method of Double-Clamp without auxiliary pole can quick test Ground loop resistance
• Quad-pole method can directly test
• Easy to setup and test
• Automatic frequency control(AFC)----automatically recognize interference and choose proper frequency to minimize the effect of interruption, and offer 4 frequencies selection: 94Hz,105Hz,111Hz,128Hz
• Test voltage selection:48V/20V
• online test, no effect to the working of any devices
• Automatically measure the interference voltage and drain current, compensate the resistance of testing wire in measurement
• Averaging function make the results of resistance and current smoothing
• Unique prompt function for sockets: without any training, tester can tell user the right wiring by LED lights around the sockets in the difference of testing method, and the LED light will turn off till correct and good connection.
• Internal memory can save 100 sets of data, support to upload data to PC analyzing software by USB port and design test report
• Big LED display with backlights, alarm, time display, auto power off
• Power supply ways: dry batteries, rechargeable batteries and external power source

SPECIFICATIONS: