Product Introduction

AI-6310B Grounding Conduction Tester，Used to measure the conduction resistance between grounding devices. The instrument is powered by lithium battery, and the test current reaches 10A, also can be accurately measured under strong interference. The measurement results are displayed by a large LCD screen. Built-in mini printer used for printing output. The instrument is equipped with RS232 communication port, easy access to computers.

Product Features

▪ Compliance with Regulations：
This instrument is compliant with《DL/T 475-2006 Grounding device characteristic parameter measuring guide》, Applicable to power plants, substations, distribution substation, building under construction or operation of the grounding system grounding device electrical integrity test.
Stable test results
The instrument adopts DC large current measurement and digital filtering technology, which can suppress the power frequency interference to less than 1/10,000th. Under the power frequency strong interference, the reading is very stable.
High data accuracy
The instrument adopts full digital measurement technology, self-calibration technology and four-pole method to eliminate the measurement error caused by wire.
Simple operation
Large screen LCD display, menu operation, and dynamic display data. The apparatus is small in size, light in weight and easy to carry. This tester can store 100 sets of measurement data also built-in RS232 port, support computer operation

▪ Safe and Reliable：
Use 10 v safe voltage measurements, ensure the safety of test personnel.

Technical Parameter

Measuring Range	0~20Ω
Resolution	0.001mΩ
Measuring accuracy	± ( reading number×1%+0.01mΩ )
Test time	10/20/30/40/50/60 s/fast
Test power supply	Constant flow pressure limits，approximately 10V
Test current	DC，1~10A
Charging power supply	Input 100V~240VAC，50Hz/60Hz，output12.6V/3A
Printer	Thermal printer，width 58mm, max diameter 40mm
Data storage	This tester can store 100 sets of measurement date, also can be external USB disk storage
Communication interface	RS232 serial port
Environment	Temperature-10~50℃, humidity≤90%
Host weight	3.5kg ( cable not included )
Host volume	320mm length×275mm width×135mm height