I. Product Introduction
HZ2526 series battery internal resistance tester is a newly designed battery tester with high precision and high performance. It adopts high-performance ARM microprocessor control, true-color 4.3-inch LCD display in Chinese and English, and is easy to operate. The product is a high-performance, intelligent instrument used in contact resistance, battery voltage and battery internal resistance testing. The new and improved sampling circuit can measure any kind of battery. The instrument has a professional sorting function, and the sorting sound setting is applied to the automatic sorting system to complete the automatic assembly line test. The standard USB interface is used for remote control and data acquisition and analysis, which is very suitable for mass production of batteries.
II. Performance Characteristics
4.3-inch LCD color LCD large-screen display, battery internal resistance R and voltage V simultaneously display high precision, good stability, the fastest test speed is 70 times per second, test line contact check function, built-in comparator function, six-level sorting. The HANDLER sorting interface realizes the online function of automation equipment. The standard RS232 (optional RS485) communication interface supports two communication modes of SCPI and Modbus (RTU)I
III. Technical Indicators
model | HZ2526A | HZ2526B | HZ2526C |
Test parameters | AC resistance, DC voltage | ||
Display | 4.3 inch TFT LCD display | ||
basic accuracy | resistance:0.3% voltage:0.05% | resistance:0.3% voltage:0.05% | resistance:0.3% voltage:0.05% |
Measuring range | resistance:30mΩ~3000Ω voltage:1mV-60VDC | resistance:30mΩ~3000Ω voltage:1mV-200VDC | resistance:30mΩ~3000Ω voltage:1mV-400VDC |
test method | AC four-terminal test | ||
signal source | AC 1kHz, open circuit voltage <20mV, test current: <10mA | ||
Resistance measurement range | 30mΩ (maximum display 31.000mΩ, resolution 1μΩ) 300mΩ (maximum display 310.00mΩ, resolution 10μΩ) 3Ω (maximum display 3.1000Ω, resolution 0.1mΩ) 30Ω (maximum display 31.000Ω, resolution 1mΩ) 300Ω (maximum display 310.00Ω, resolution 10mΩ) 3000Ω (maximum display 3.1000k, resolution 100mΩ) | ||
Voltage measurement range | 6V, 60V two-speed switching | 20V, 200V two gear switch | 40V, 400V two-speed switching |
test speed | 10 times/s, 30 times/s, 70 times/s | ||
Show results | Direct reading value | ||
Correction | Short circuit reset in full range | ||
Comparators | PASS/FAIL, front panel LED display, external I/O output | ||
trigger | Internal trigger, manual trigger, external trigger, remote trigger | ||
interface | RS232/485, Handler, USB, LAN (optional) | ||
power requirements | Voltage: 198VAC~240VAC Frequency: 50Hz Power: Max 15VA | ||
size and weight | Shelf size (mm): 215(W)*88(H)*(D) Overall size (mm): 235(W)*105(H)*360(D) | ||
other | Keypad lock and data saving function, internal flash memory and U disk recording | ||
appendix | HZ2605 Kelvin test line | ||
optional accessories | HZ26506 test probe HZ26507 test stick |