Huazheng Electric High Precision Battery Discharge Tester DC Load Bank-battery discharge tester-Huazheng Electric Manufacturing (Baoding) Co., Ltd-

HZFD-300 Battery Discharge Tester is specially designed for checking discharge test of battery packs (24V, 48V, 110V, 220V), remaining capacity test of battery packs, daily maintenance of batteries and checking the load capacity of DC power supplies. According to the discharge characteristics of lead-acid battery and lithium battery, the tester can monitor the battery voltage, discharge current, discharge time, discharge capacity and other parameters in the discharge process in real time. The instrument adopts embedded operating system to complete the whole discharge process automatically and realize intelligence completely. It can generate a variety of curves, column charts, reports, etc. that directly reflect the performance of the battery pack, and can be enlarged, queried, and printed. The battery performance can be analyzed to make battery pack maintenance and management easier and more scientific, thus extending the service life of the battery pack. The power consumption component adopts the new PTC, which is small in size, light in weight and easy to move. The whole machine is controlled by microprocessor, LCD display, Chinese menu. It can be widely used in various industries such as communication, electric power, tower, battery manufacturers, new energy vehicle enterprises, railway, subway, petrochemical and so on. With the advantages of simple operation and safe discharge, it is an ideal test tool for DC system operation and maintenance test.

Battery Discharge Tester=Full Set Capacity Test+Constant Current Discharge+Constant Power+Wireless Unit Inspection (optional)
Product Model	DC220V System
Voltage Monitoring Range	0-300V
Discharge Constant Current Range	176V-264V
Discharge Current	176V-264V/0-50 Full-scale
Functional Characteristics of Instrument
Display Function	7inch LCD touch screen,resolution 1024x800
Voltage Measurement Accuracy	±0.5%FS+0.1V
Current Measurement Accuracy	±1%FS+0.1A Maximum range 100A
Discharge Current Display Accuracy	0.1A
Discharge Current Display Accuracy	Built-in:16Gbit FLASH;External 16G storage
Data Communication	RS4853;USB1
Working Mode	Constant discharge, constant power discharge, parallel/slave control
Protection Performance (LCD Alert + Buzzer Alarm)
Host Protection Function	Over temperature, over current, current out of control trigger shutdown protection
Reverse Connection Protection Function	Acoustic and optical alarm warning of polarity connection reverse
Exception Protection	The power cable or main cable is powered off
Overtemperature Protection	Built-in temperature sensor probe, if the temperature exceeds 75℃, the device automatically stops discharging
Scram Protection	External circuit breaker for emergency shutdown protection
Working Environment
Heat Dissipation Mode	Forced air cooling
Temperature	Operating temperature range:-5~50℃ Storage temperature:-40~70℃
Humidity	Relative humidity:0~90%(40±2℃)
Altitude	Rated altitude ≤4000 m
Working Power Supply
Voltage	Single-phase three-wire system : 220V AC(–20%~+30%),Frequency :45~65Hz;
Withstand Voltage Test	Input - Chassis: 2200Vdc 1min
	Input - Chassis: 2200Vdc 1min
	Output - Chassis: 700Vdc 1min
Security	Conform to EN610950
Instrument Dimensions
Main Engine Size(mm)	Instrument dimensions(483mm225mm390mm)
Instrument weight	18KG
Remark	This equipment with moisture-proof aluminum alloy rod box, if you need other voltage level and current level equipment can consult our company.

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