125V 300A Battery Constant Current Dummy Load Bank

• Customization: Available
• Type: Finished Batteries Tester
• Test Region: All
• Model NO.: ZN125-300
• Application: Lead-acid Battery
• Customized: Customized
• Product Name: 125V 300A Battery Constant Current Dummy Load Bank
• Battery Rating Voltage: DC120V
• Cell Type: 2V,6V,12V
• Discharge Voltage: 38-150V
• Discharge Current: 1-300A
• Current Adjust Accuracy: ±1%
• Communication: RS232 and USB Interface
• Cooling: Forced Air Cooling
• Transport Package: Wooden Case
• Specification: ISO9001: 2008
• Trademark: Triumph Load
• Origin: Shijiazhuang, Hebei, China
• HS Code: 9030390000
• Production Capacity: 15 Sets/Month

Product Description

This unit integrates discharging, single cell test and online monitoring. It decreases the cost of company and the work intensity of maintainer; provide a comprehensive and scientific testing solution for battery and UPS power supply maintenances. 
 
This unit is made with new designed power-consuming components and new patents. It can online display, test, record voltage of single cell or battery group. Data will be stored and transferred to PC. The unit is with large screen, menu in English, easy to operate, high intelligence. Voltage, current, time, capacity can be set. The test and monitoring can be automatically made. After discharging, data can be uploaded to PC or copied to U-disk by communication interface. Kinds of curves or charts will be generated by our data processing software, thus provide a scientific evidence for battery performance analysis.  

Main Functions and Features

 
Display: LCD screen display battery bank voltage, cell voltage, time, capacity and temperature.
Control type: Single Chip Microcomputer control, set voltage, current, capacity and time of batter bank and cell.
Quick capacity analysis: estimate the remaining capacity by discharging 5 minutes.
Automatic stop: Automatically stop discharging when time out, capacity out, single cell protective voltage out, battery group protective voltage out.
Alarm function: The unit will give alarm if emergency happens such as high temperature, battery bank disconnection.
Online real-time monitor and display all the testing data: current, battery group voltage, single cell voltage, time, capacity and temperature, etc.
Record and Query: the unit can save 8 group data (each 10 hours), user can query if needed.
Data transfer: It has standard USB and RS232 interface by which the data can be transferred to PC.
Data processing function: With our data processing software, the data can automatically form kinds of curves and charts. Print is available.
PC control: User can set and modify discharging parameters, start and stop discharging by PC.
Correction of displayed voltage and current: User can correct the battery bank voltage, cell voltage and current.
Data processing software: The discharging data can form single cell graph, current graph, voltage graph, bar chart, capacity analysis chart, characteristic chart, etc which can output to Excel and Word form testing report. It can figure out the battery internal resistance, analyze the remaining capacity, can be printed.

Technical Parameters

Battery Rating Voltage	DC120V
Cell Type	2V Resolution Ratio: 0.001V	6V Resolution Ratio: 0.001V	12V Resolution Ratio: 0.0 1V
Number of cells	0-60	0-20	0-10
Discharge Voltage	Discharge at 38-150V, DC120V±10% for MAX current 300A (can discharge for long time). Current will decrease if voltage falls.
Discharge Current	1-300A, Resolution 0.1A
Discharge Time	1M---99H59M
Discharge Capacity	1-9999Ah
Total Voltage Testing Accuracy	±1%
Cell Voltage Testing Accuracy	±0.5%
Current Adjust Accuracy	±1%
Constant Current Discharge Control Accuracy	±(0.3%+0.2A)
Communication	RS232 and USB Interface
Working Power Supply	AC110V 50/60Hz, 220V 50/60Hz
Cooling	Forced Air Cooling
Ambient Temperature	-10ºC - +40ºC