HQDX-II on-site calibrator for welding machines

1. Overview
HQDX-II welding machine on-site calibrator (hereinafter referred to as "calibrator") is a measuring standard instrument used for on-site calibration of various welding machines. The calibrator is compact in size and easy to carry; Touch screen design, clear interface, easy to operate; On site calibration without dismantling the welding machine, no load, safe and reliable, highly welcomed by users. The calibrator can also perform on-site calibration on battery charge and discharge testers, high current generators, etc.
2. Technical indicators
2.1 Measurement Range
DC voltage: (0-100) V
DC current: 0-400A, 0-600A, 0-800A, 0-1000A, 0-1200A, 0-1500A, 0-2000A (current range can be customized according to customer requirements)
2.2 Accuracy
Accuracy level of current and voltage measurement: 1.0 level (customized to improve accuracy level).
2.3 Power supply voltage: 220V ± 10%, frequency: 50Hz ± 5Hz (or with built-in lithium battery power supply)
2.4 Volume: Length 250mm, Width 250mm, Depth 250mm
2.5 Weight: 3kg
2.6 Communication: RS232 or RS485 interface, equipped with recording software as needed (separately configured).