CR-20V-2000mΩ Battery Internal Resistance Tester

Model:CR-20V-2000mΩ

Material Code: CR-20V-2000mΩ

Description Product Specifiction

Measuring Method

Four-terminal Connecting

Voltage

Measuring Range

0V~20V

Accuracy

± (0.1% of FS + 1 of reading)

Resistance

Measuring Range

Automatic Shift : 0~200mΩ or 200~2000mΩ

Accuracy

0mΩ ~200mΩ ± (0.5% of FS + 0.2% of reading)

200mΩ~2000mΩ ± (0.5% of FS + 0.2% of reading)

A/D Mode

SAR 12-bit successive comparison method

Rate

Measuring Rate

1kHz

Sampling rate

100 times/S

Refresh Rate

5 times/S

Measuring Current

Max AC 20mA

Comparator

Switch Mode

Mannual Switch on/off

Number of Comparators

Ten sets of voltage upper/lower limit and inter-resistance upper/lower limit

Warning Alarm

open or shutdown buzzer

Buzeer will drone if the test data is abnormal

Green Indicator Light: Pass; Red Indicator Light: Fail;

Data Storage

100, 000 sets of test data can be locally enquired or be uploaded to PC

View Data

User can view and edit saved data

Calibration

Zero-point calibration

Simultaneous zero-scale calibration for voltage and internal

resistance

Voltage Calibration

Using external DC 3V~20V (user-defined) voltage reference

AC inter-resistance Calibration

Using 10~200mΩ (user-defined) precision resistor to calibrate the internal resistance

External Control Terminal

Computer-based automated testing; USB communication function (optional)

Preheating

3min above

Operating Environment

Description Product Specifiction

Operating Temperature

10℃~40℃

Storage Temperature

-10℃~50℃

Operating Humidity

≤70% RH

Storage Humidity

≤80% RH

Using places

Portable

Description Product Specifiction

Accessories

Polymer fixture or table pen

Charger（5V/1A)

Stabdard Resistor（100mΩ）

USB Cable

Dimensions

W*D*H: 120*75*25 (mm)

Weight

About 200g

Equipment Picture

Picture for reference, please confirm the actual product