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AT526 is a AC resistance meter with high precision and high stability, which adopts high-performance 32dgt ARM micro processor to control. 3.5 inches true-color LCD Chinese and English display and it is easy to operate.It is high performance and intelligent instruments which is widely applied to UPS online batteries measurement,test contact resistance, battery voltage and battery internal resistance. Resistance testing uses vector test philosophy and voltage testing adopts difference test philosophy so as to accurately test open-circuit voltage and internal resistance. Can avoid the error resulted in pyroelectricity. The sorting and beep settings apply to automation production line test. The USB interface is used to remote control and data acquisition and analysis and suitable for the volume production of batteries.
Application
●All kinds of contact resistance measurement
●Li-battery, alkaline cell and lead accumulator determination of degradation and evaluation of lifetime
●UPS test online and lead accumulator factory inspection
●ESR test of super capacitor
Parameters | AC resistance, DC voltage |
Accuracy | Resistance: 0.2% Voltage: 0.01% |
Measurement Range | Resistance: 0.001mΩ~33.000kΩ |
Signal Source | AC 1kHz, open-circuit voltage < 20mV, measurement current: < 150mA |
Range | Automatic and manual with 5 ranges |
Speed | 145 t/s, 30 t/s, 10 t/s, 1 t/s |
Result Display | Show,ΔABS,Δ%, sorting result |
Display Max | Resistance: 33,000, Voltage: 1,200,000 |
Adjustment | Short-circuit reset for all range |
Comparator | RHI/RNG/RLO output |
Trigger | Internal, manual, external and remote |
Interface | RS232C, Handler interface (PLC) |
Display | 3.5 inch TFT LCD display |
Language | Chinese,English |
Power Supply | Voltage:85V AC~240V; AC Frequency:50Hz; Power:Max 15VA |
Dimensions | 264(W)mm*107(H)mm*350(D)mm |
Weight | 4kg |
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