CT4656 High Speed High Precision DC Resistance Meter
- Thermoelectric compensation (OVC)
- Testing range 0.01μΩ to 1200 MΩ
- Low power resistance measurement
- Test cable open circuit detection function, suitable for OS inspection of automatic production lines
- D/A output
- Automatic test function
- External control I/O port, RS-232 interface, Ethernet port, temperature test interface, analog input and output port, especially suitable for supporting automatic equipment to complete automatic test.
CT4656/CT4653 Precision DC Resistance Tester is one of the highest-precision DC resistance testers in the industry.
CT4656 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 CT4656 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.
CT4655 is a compact version of CT4656; CT4656 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|
|Temperature||Range:-10℃~99.9℃; Accuracy:± 0.50℃||Range:-10℃~60℃ Accuracy:1℃|
|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||CCT9348 temperature probe, PB36 connector,CCT9344 test clip, CCT9800 communication cable, power cord|