Characteristic

• AT6820 insulation resistance tester, the use of high-performance ARM microprocessor control of automatic real-time testing of the micro desktop instrument. The instrument adopts full-color LCD disy, full digital keyboard, and Amber Instrument operating system, which makes the disy clearer and the operation more convenient

• Instrument built-in 1V resolution of 10V~1000V voltage source, can be programmed output;

• The instrument has 2percent insulation resistance accuracy, measuring range up to 10GΩ. With 9999 readings, the measurement speed can be up to 30 times per second. 10 groups of Settings can be stored in the internal storage, external USB disk can also store 10 groups of Settings, easy to call different specifications

• Built-in comparator, file comparator results can be output through the Handler interface. Unique list scanning function, programmable 5 different voltages, insulation resistance scanning measurement, and 5 comparison results through HANDLER output. Standard USB-232 interface and RS-232 interface,RS-485 interface, support Modbus RTU protocol, very convenient communication with PLC

Specifications