MTJ-2520B / MTJ-2520C, battery internal resistance tester is with high accuracy and high stability. It is controlled by high performance ARM microprocessor. It is a high-performance and intelligent instrument widely used in contact resistance, battery voltage and battery internal resistance testing. The newly improved sampling circuit can measure any kind of battery.The instrument has professional sorting function and sorting sound setting. It is applied to automatic sorting system to complete full-automatic pipeline test.It can also be equipped with USB interface for remote control and data acquisition and analysis, and is very suitable for batch production of batteries.
- Testing of various contact resistance
- Deterioration and life assessment of alkaline batteries and lead-acid batteries
- MTJ-2520B don’t support UPS online measurement, MTJ-2520C support UPS online
- Storage battery inspection
- Super capacitor equivalent resistance (ESR) measurement
TECHNICAL PARAMETERS
| Model | MTJ-2520B | MTJ-2520C |
| Test Parameters | AC resistance, DC voltage | |
| Display | 4.3 inch TFT LCD display | |
| Basic Accuracy | Resistance：0.5% Voltage ：0.3% | Resistance：0.2% Voltage ：0.01% |
| Measuring Range | 0.01mΩ～30Ω 0.01mV~60VDC | 0.001mΩ~33.00KΩ 0.01mV~120VDC |
| Signal Source | AC 1kHz, open circuit voltage <20mV, test current: <10mA | |
| Range | Four range Automatic or manual | |
| Speed | 10 times / sec, | 10 times/sec, 30 times/sec, 145 times/sec |
| Display Results | Direct reading value,Δ% | |
| Correcting | Short circuit zero clearance in full range | |
| Comparator | PASS FAIL Front panel LED display | |
| Trigger | Internal trigger, manual trigger, external trigger, remote trigger. | |
| Interface | RS232, Handler | |
| Power Requirement | Voltage ：198VAC～240VAC, Frequency：50Hz, Power：max 15VA | |
| Size and Weight | Upper frame size(mm):215(w)*88(H)*335(D) Size (mm):235(w)*105(H) *360(D) Weight：about 3.6kg | |
| Others | Keyboard lock and data storage function, internal flash memory and USB | |
| Accessories | 505 Kelvin test line | |
