Neware 40V20A Battery Capacity Discharge Tester Vacuum Cleaner Battery Charger
1 , The Neware battery tester models listed below here in different categories are the most popular ones chosen by our customers , so if you belong to one of the following category , then it might be easier for you to find out the battery tester that meets your requirement based on your peers choice .
2 , Battery researchers and scientists, battery manufactures , importers and exporters, you can always choose the most appropriate Neware battery testers for battery quality check , battery performance tests, battery material research , and battery mass production lines .
3 , CT4000, based on Neware 4th generation testing system , entered into market in 2008 .
4 , It supports some testings as follow , EV battery pulse charge/discharge , DCIR - Direct Current Internal Resistance , cycle life and rate .
1 . Neware battery testing system utilizes LAN as the main framework to transfer data . This provides the most flexibility and reliablity to your system deployment .
2 . When you look down into Neware battery tester , its unique Middle Machine architecture provides another enhancement layer to the data security issue . Moreover , this MM is an embedded system that allows you run tests even your LAN is down .
3 . Most of us are considering the voltage and current accuracies are the all important factors of a battery tester , but actually timing accuracy is of the same importance .
4 . Capacity or energy is calculated on time basis with the voltage and current measured , thus the timing accuracy will greatly affect the capacity calculated. To a general constant current or other constant testing regimes , this effect may not that easy to be observed .
|resolution||AD 16bit , DA 16bit|
|Input Resistance||More than 1MΩ|
|Channel Features||Constant Current Source and Constant Voltage Source with Independent pairs of Closed - loop Structure|
|Channel Control Mode||Independent Control|
|Time||Current Response Time||20ms|
|Charge||Charge Mode||CCCharge , CVCharge , CCCVCharge , CPCharge|
|End Conditon||Voltage , Current , Relative Time , Capacity , -deltaV|
|Discharge||Discharge Mode||CCD , CPD , CRD|
|End Condition||Voltage , Current , Relative Time , Capacity|
|Pulse||charge||CCC , CPC|
|Discharge||CCD , CPD|
|Min Pulse Width||500ms|
|Automated Switch||Automated swith from charge to discharge for each pulse|
|End Condition||Voltage, Test Time|
|Protection||Software Protection||Power - down Data Protection|
|Off - line Testing Function|
|Setting Protection Condition,Setting Parameter - Low Voltage limit , Upper Voltage limit , Low Current limit , Upper Current limit , Delay Time|
|IP protection level||Protection level IP20|
|Voltage and Current Testing Sample||4 - wire connecting|
|Noise||Less than 85dB|
|Data Output||EXCEL , TXT , Graph|
|Communication Interface||Ethernet Port|
|Per Unit Main Channels No.||8|