RJ4560Battery impedance tester
The RJ4560 battery impedance tester is designed for battery quality management. It uses the four-terminal test method to accurately measure AC impedance (0.1μΩ resolution) and DC voltage (±0.0035% accuracy), synchronously supports temperature monitoring, covers 0.1Hz-1050Hz broadband analysis, and has built-in comparator function for fast conformity determination. It is suitable for lithium battery, energy storage system and other scenarios, taking into account the requirements of laboratory-level accuracy and efficient detection of production line.
Main feature
Ultra-wide test frequency, 0.1Hz~1050Hz
Use low frequency internal resistance test below 1Hz, without charging and discharging lithium battery, you can test the accurate impedance
Ultra-high voltage test accuracy, up to 0.0035% basic accuracy
Strong anti-interference ability, can achieve stable measurement
Simultaneous measurement of impedance and voltage
Temperature measurement can be achieved
Technical parameter
| Model | RJ4560 | |||
| Maximum input voltage | 5V | |||
| Measuring items | Impedance, impedance Angle, resistance, reactance, voltage, temperature | |||
| The resistance | Measuring parameters | R, X, Z, θ | ||
| Resistance to | Range | 3 mΩ | 10 mΩ | 100 m Ω |
| measuring | Maximum display value | 3.6 m Ω | 12 m Ω | 120 m Ω |
| quantity | Resolution | 0.0001 m Ω | 0.0001 m Ω | 0.001 m Ω |
| Test current | 1.75A rms | 500mA rms | 50mA rms | |
| Measuring frequency | 0.1 Hz～1050 Hz | |||
| Basic accuracy | ±0.8% rdg. | |||
| Voltage measurement | Measuring Range | 5.00000 V | ||
| Measuring range | -5.10000V~5.10000V | |||
| Resolution | 0.00001V | |||
| Basic accuracy | V: ±0.0035% rdg.±5 dgt. | |||
| Temperature coefficient | ±0.001% rdg.±2 dgt./℃ (applicable at 0℃~20℃, 26℃~40℃) | |||
| Sampling time | Fast 0.1s Medium 0.4s Slow 1.0s | |||
| Environment of use | Storage temperature and humidity range -10°C ~ 50°C, 20%RH ~ 75%RH (no condensation) | |||
| Temperature and humidity range 0°C ~ 40°C, 20%RH ~ 75%RH (no condensation) | ||||
| Accuracy guaranteed Temperature and humidity range 20°C ~ 26°C, 20%RH ~ 75%RH (no condensation) | ||||
| Work and energy | Comparator, delayed sampling, average function, contact detection, etc | |||
| Connectors | RS232, PLC | |||
| Net weight | 3.25 kg | |||
| Exterior dimensions | 325mm x 88mm x 296.5mm (W x H x D) without foot, foot height 15mm | |||
| Power supply | AC100V~240V, 50/60Hz | |||
| Attachment | 1 manual, 1 power cord (1.5 m), 1 communication cable (1.5 m), 1 test cable (test clip) (1.5 m), 1 GPIB connector head, 1 cleaning board | |||
