FDY840 battery discharge tester

Main Functions

 Discharge and capacity evaluation function

 On-line monitoring function

 When the battery pack is under the state of online discharge, uniform charge and floating charge , perform real-time on-line monitoring for all cells, Includes pack  voltage, cell voltage, charge/discharge current, monitoring time & charge/discharge capacity of battery pack and etc. Support constant current discharge , constan

 power discharge mode. Can know the real capacity, also can know the backup supply power time.

 Quick precision to know battery condition ( good or bad )

 When on-line discharge , can monitor cell voltage, wireless is optional, One wireless module can monitor 24 cells (1.2V2V4V68V12V), battery pack is 48V, cell is 2V, 

 only use one wireless module.

 Do capacity discharge test, can set up four discharge end condition

①Battery pack voltage

② Cell voltage

③ Discharge time

④Discharge capacity .

 Instrument has parallel function can also be external load, making the instrument can test all kinds of large capacity battery

 Main Features

Inch color LCD display, can operate by touch and click the button.

Operation is easy and convenient, procedure is clear , can check from the screen interface.

Test voltage range is from 10V-300v, maximum discharge current is 120A.

Instrument can do analysis for the main test histogram and the curve, also can do curve comparison . The voltage curve can be enlarged, reduced, convenient to check. Don't need upload the PC, also can analysis the data clearly

Discharge parameter template function, use preset parameters, can begin discharge test.

Overvoltage protection, over current protection, Battery voltage polarity reverse    connection protection

 Powerful communication function

With RS232 and SD card, the user can perform long-term    historical data storage and analysis.

Comprehensive Analysis software

This software is English designed , and it can automatically create voltage /current  histogram, curve chart and test report ( include Excel and Word document)

Self-protection

When the instrument detects abnormal phenomenon of battery or working , it automatically stops testing for protecting battery

Parameters setup

   Online monitor specs settings

Interface of setup of discharge parameters

 Histogram of cell voltage

Specification