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CHT3545/CHT3542 Precision DC Resistance Tester is one of the highest-precision DC resistance testers in the industry.
CHT3545 dc resistance tester is 6 1/2 and 1.200,000 display, the minimum resolution can measure 0.01μΩ. Its basic accuracy of 0.01% is quite fit in the inverter motor coil inspection and other fields requiring high-resolution resistance measurement.
The CHT3545 features high-speed test cable anomaly detection and extremely short measurement cycles, with a maximum sorting speed of 2.2 mS, ensuring high-speed and reliable sorting every time.
CHT3542 is a compact version of CHT3545; CHT3545 is high configuration with a higher price.
|Display||3.5 inch TFT-LCD|
|Measurement parameters||DC resistance|
|Test scope||[LP OFF] ranges from10mΩ~1000MΩ,12 ranges||10mΩ~10MΩ,9 ranges|
|[LP ON] ranges from 1000mΩ~1000Ω,4 ranges|
|Measuring current||Less than DC 1A~1μA[LP ON]DC 1mA~5μA||DC 1A-0.5uA|
|Measuring speed||FAST(2.2ms), MED(50Hz:21ms,60Hz:18ms), SLOW1(102ms),SLOW2(202ms)|
|Signal source||1A DC, Max:5.5V|
|Humidity range||23℃，less than 80RH|
|Calibration||Short-circuit reset for all ranges|
|Comparator||10-bin sorting, output signal HIGH/IN/LOW|
|Data storage||Support with PC software and store in PC|
|Trigger||Internal, manual, bus trigger|
|Other||Test lead anomaly detection|
|Interface||External IO, Anlog,LAN,RS-232||External IO, LAN,RS-232|
|Power supply||Voltage:100VAC～256VAC; Frequency: 50Hz～60Hz; Rated power:15VA|
|Size & weight||325mm*215mm*96.5mm(L*W*H) 2kg|
|Accessories||CHT9348 temperature probe, PB36 connector,CHT9344 test clip, CHT9800 communication cable, power cord|
|The CHT3542 multi-channel resistance tester is a new generation product from Hopetech Technology. Each model has two-wire and four-wire switchable modes. They realize maximum two-wire 48-channel resistance test and four-wire 24- channel resistance test. Based on the identical circuit design of the classic model CHT3542 resistance meter, CHT3542-12 and CHT3542-24 is outstanding in anti-interference performance, make it very suitable for supporting automation equipment to complete automatic test.|
CHT3542 instrument comes standard with RS232/RS485/LAN and I/O interface, especially suitable for supporting automatic equipment to complete automatic test.
CHT3542 multi-channel resistance tester is able to work in a single-channel test and multi-channel test
It has two-wire and four-wire switchable modes. Each two-wire single-card can test maximum 24-channel and four-wire single-card can test maximum 12-channel; two-wire dual-card can test maximum 48-channel, four-wire dual-card can test maximum 24 -channel
HT3542 portable Resistance Tester is suitable for the following application
CHT3542 multi-channel resistance tester is special for measurement of three-phase motor coil; inspection of connectors and wiring harness; inspection of relay contacts; inspection of welded parts of battery terminals
Specification Selection Table
|Model||Channel No.||Type||Test Accuracy||Resolution||Display|