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HDGC3980 Battery Discharge Tester for 380V Battery Group

General information

HDGC3980 Battery Discharge Tester can be used as the discharge load in the battery off-line state to realize the constant discharge at the set value by regulating continuously the discharge current. When discharging, the tester will automatically stop discharging when the voltage on the battery group terminal or the cell falls to the set lower limit value, or when the set discharging time is out, or when it reaches the set discharging capacity. Battery Discharge Tester can records all valuable and continuous real-time data during the discharge process.
This tester system is simple, safe and accurate for monitoring voltage of cells adopting wireless connection.

● PTC ceramic resistor is adopted to avoid the red heat phenomenon for a safer discharge process .

●  PTC ceramic resistor is adopted to avoid the red heat phenomenon for a safer discharge process .

●  Intelligent SCM ARM control, 7inch 1024*600 LCD screen , capacitive touch operation, built in English menu, simple and clear operation menu.

●  Automaticself-protection stop function, over-heat protection ,over voltage protection , over current protection and reverse connection protection ,alarm prompt is displayed on the screen once it appears any issue, air circuit breaker automatically cut off .

●  It can set discharge terminationcondition including cell low voltage,whole

group voltage low/high, charge current low, charge/discharge time , charge/discharge capacity .When any condition can be met, the instrument can stop automatically testing with buzz sound and record the stop reason at the same time.

●  It can evaluate the capacity of discharge test time .


Technical Parameter
Suitable Battery DC380V
Model No. HDGC3980 HDGC3980 HDGC3980 HDGC3980
Discharge current 0~30A constant current 0~50A constant current 0~100A constant current 0~150A constant current
Discharge Voltage DC 300-460V
Working mode Standalone mode, parallel master mode, parallel slave mode, and remote controlled mode
Protection performance Battery test overvoltage protection, undervoltage stop, overcurrent protection, reverse wiring protection, 65℃ overtemperature protection, with LCD prompt and buzzer alarm
Cell voltage collection (optional) Multi-band RF wireless module for communication distance within 100m, compatible with 2V/4V/6V/12V cell voltage monitoring, 1-25 groups of RF wireless monitoring modules up to 300 batteries, and single wireless monitoring module for monitoring 12 cells
Control precision Discharge current≤±1%; group terminal voltage≤±0.1%; cell voltage≤±0.1%
PC communication RS485 interface, USB interface
Data storage capacity Built-in SD card with a capacity of 8G and the USB flash drive with a capacity of 16G
Work Environment
Heat radiation Forced air cooling
Temperature Working rage: -5-50℃  Storage temperature: -40-70℃
Humidity Relative humidity 0-90% (40±2℃)
Elevation Rated elevation of 4,000m
Noise ﹤75dB
Working Power Supply
Voltage Power supply: single-phase AC220V (-20%-+30%), frequency: 45-65Hz;
Electric strength test Input-shell: 2200Vdc 1min
Input-output: 2200Vdc 1min
Output-shell: 700Vdc 1min
Safety Compliance with EN610950