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HDGC3980 Battery Discharging Tester


HDGC3980 Battery Discharging tester
Suit Battery DC 48V System DC 110V System DC 220V System DC 380V System DC 480V System
Discharge voltage range 32~60V 88~132V 176~270V 300~460V 380~580V
Discharge current 0~300A 0~100A 0~100A 0~40A 0~40A
Instrument Functionality
Display 7-inch LCD touch screen with 1024 x 800 resolution
Voltage measurement accuracy ±0.5%FS+0.1V
Current measurement accuracy ±1%FS+0.1A
Discharge current display accuracy 0.1A
Data storage Internal 16G TF storage, external 16G micro-USB card reader
Data communication RS485*3、USB*1
Working mode Activation, constant-current, constant-voltage, float-charge
Protection performance (LCD display reminder + buzzer alarm)
Host protection function Over-temperature, over-current, current runaway trigger shutdown protection
Reverse connection protection Reverse polarity audible and visual alarms
Abnormal protection Power line drop, mains cable drop
Over temperature protection Built-in temperature sensing probe, temperature over 75°C, the device automatically stops discharging
emergency stop External open circuit breaker for emergency shutdown protection
Working environment
Cooling mode Forced air cooling
Temperature Operating temperature : -5~50℃, Storage temperature : -40~70℃.
Humidity Relative humidity : 0~90%(40±2℃)
Altitude Available below 4000m
Power supply
Voltage AC 220V (-20%~+30%), frequency: 45~65Hz.
Withstand voltage Input-shell: 2200Vdc 1min / Input-output: 2200Vdc 1min / Output-shell: 700Vdc 1min
Safety Satisfies EN 610950



HDGC3980 series battery discharge tester is used for various battery pack discharge experiment, capacity test and daily maintenance. It can monitor the voltage, discharge current, discharge time, discharge capacity, and other parameters in the discharge process in real time, which has the advantages of easy operation and safe discharge, and is widely used in the fields of telecommunication base station, transformer station, rail transportation, hydroelectric power station and UPS data centre.



● HD Display: 7-inch touch screen with resolution of 1024*800, the military-grade touch panel to reach strong anti-interference ability.

● Multi safety protection modes: over-current, short-circuit, high temperature, reverse polarity etc.

● A number of alarm functions: high voltage, under voltage, current out of the measurement range, fan failure, etc. can issue a real-time warning and stop discharging

● Intelligent operation design: automatic recording and intelligent analysis of the entire test.

 Parallel use function: Multiple units can be used in parallel to meet the demand for larger discharge currents.

● capacity quick test: the remaining capacity of the battery can be predicted through 3-5 minutes of rapid discharge.

● High performance component: adopt polymer PTC to realize low power consumption and strong anti-surge ability.

● Discharge parameter preset: multi templates parameter inside for different types of batteries, and automatically saved after power down and directly restart testing after power up.

● Equipped with professional analysis software: simultaneously display data table as voltage,current curves, single cell histogram etc., and automatically generate report in EXCEL/WORD to print.

● Powerful storage space: with internal 16G for 1000 groups discharging data and external 16G USB data reader

● Discharging termination set via multi conditions: discharge capacity , discharge time ,cell Voltage ,Group Voltage .Automatically stops discharging when any one of the test conditions is met.

● Self-calibration function for high measurement accuracy

● Curve Viewing Function: data files view in graphs and waveform format.