LEAD-ACID BATTERY DISCHARGE TESTER

Battery Discharge Load Tester HDGC3980 DC220

Item Code : HDGC3980 DC220

General information
 
HDGC3980 Battery Discharge Load 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.

Features
 
● 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.
● Automatic self-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 termination condition 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

Applicable battery DC 220V battery pack
Discharge Voltage Range DC 176-264V
Discharge Current Range 0-200A
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
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
Cooling Forced air cooling
Temperature Working rage: -5-50℃  Storage temperature: -40-70℃
Humidity Relative humidity 0-90% (40±2℃)
Altitude Altitude 4,000m
Noise ﹤75dB
Working Power Supply
Voltage Power supply: single-phase AC220V (-20%-+30%), frequency: 45-65Hz; charging power supply: refer to nameplate parameters or case label
Dielectric Withstand Test Input-housing: 2200Vdc 1min
Input-output: 2200Vdc 1min
Output-housing: 700Vdc 1min
Safety Compliance with EN610950