Neware Technology Limited
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Neware Coins Battery Cycle Tester Battery Material Testing System
This 8 Channels Coin Cell Analyzer 5V10mA provides most applications in battery testing fields such as electrode materials research, battery performance test , small - scale battery formation , capability grading , battery pack testing and etc .
20 set of mA Neware battery testers can be put in one rack
CT-4000 Multi Range mA Battery Testing System , characterized with 0.05 percent of FS accuracy and down to uA capability , enables users to perform DCIR tests , dQ / dV and other basic tests on three - electrode system . It mainly focuses on battery research and development instituions and universities .
Neware 5V10mA / 20mA / 50mA is born for coin cell test , formerly its 5V1mA this modle . Students and researchers in universities and institutes just love this product , its the real star on their mind . The lower range is able to output current low as 5uA , which can tell the subtle difference of various materials such electrodes , electrolyte , separator , etc . The newest 5V10mA/20mA/50mA is much more accurate and stable . Many students think Neware testers help them a lot in their battery research and paper work .
dQ / dV differential capacity curve , the peak on the curve indicates that there is a voltage plateau on the charge and discharge curve , and different peaks represent different electrochemical reactions .
Testing with the uA current unit is more accurate and more convenient .
The design of the uA current unit plays a vital role in the field of current accurate measurement , which is more convenient and more accurate . Generally , magnetoelectric galvanometer can achieve uA level , electromagnetic galvanometer can achieve mA level . Sensitive galvanometer is used for students to check weak current or tiny voltage in DC circuit in the lab . It is a kind of high sensitive magnetoelectric instrument , which can measure the tiny current .
| resolution | AD 16bit , DA 16bit | |
| Input Resistance | More than 1MΩ | |
| Input Power | 25W | |
| Channel Features | Constant Current Source and Constant Voltage Source with Independent pairs of Closed - loop Structure | |
| Channel Control Mode | Independent Control | |
| Voltage | Per Channel Voltage Range | 0V - 5V |
| Discharge Min Voltage | 0V | |
| Accuracy | 0.05 percent of FS | |
| Stability | 0.05 percent of FS | |
| Current | Per Channel Current Range | Range1 , 5uA – 1mA Range2 , 1mA – 5mA Range3 , 5mA – 10mA |
| Per Channel Current Range | Range1 , 5uA – 1mA Range2 , 1mA – 10mA Range3 , 10mA – 20mA | |
| Per Channel Current Range | Range1 , 5uA – 1mA Range2 , 1mA – 25mA Range3 , 25mA – 50mA | |
| Accuracy | 0.05 percent of FS | |
| Stability | 0.05 percent of FS | |
| Power | Per Channel Output Power | 0.25W |
| Stop current | Range 1 , 2uA Range 2 , 0.01mA Range 3 , 0.02mA | |
| Stop current | Range 1 , 2uA Range 2 , 0.02mA Range 3 , 0.04mA | |
| Stop current | Range 1 , 2uA Range 2 , 0.05mA Range 3 , 0.1mA | |
| Stability | 0.1percent of FS | |
| Time | Current Response Time | 1ms |
| Data Recording | Record Condition | Min Time - 100mS |
| Min Voltage - 10mV | ||
| Min Current - Range 1 , 2uA Range 2 , 0.01mA Range 3 , 0.02mA | ||
| Min Current - Range 1 , 2uA Range 2 , 0.02mA Range 3 , 0.04mA | ||
| Min Current - Range 1 , 2uA Range 2 , 0.05mA Range 3 , 0.1mA | ||
| Record Frequency | 10Hz | |
| 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 | |
| Cycle | Loop Measure Range | 65535 times |
| Max Steps Per Loop | 254 | |
| Nested Loop | Nested loop Function , Max Support 3 Layers | |
| 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 | |
| Database | MySQL Database | |
| A Means of Communication of Upper Machine | TCP / IP Protocol | |
| Data Output | EXCEL , TXT , Graph | |
| Communication Interface | Ethernet Port | |
| Per Unit Main Channels No. | 8 | |
| Dimensions | 3U , 480 – 404 - 130mm | |
