Specification Classification: Single-channel, Dual-channel Color: Gray Material: Chassis painting Packaging Specifications: Test clips, temperature probes, power cords, instruction manuals, certificates of conformity, and packaged in cartons Parameters Overview of RXDC-3 Live Winding Temperature Rise Tester: ◆ Measurement range: 0.5～20～200～2000Ω ◆ Measurement accuracy: Cold state: ±0.1% READ + 0.1% FS;             Hot state: ±0.15% READ + 0.15% FS ◆ Ambient temperature: Measurement range: 0～50℃, Measurement accuracy: ±0.5℃ ◆ Temperature rise: Calculated according to the temperature rise formula ◆ Thermal resistance response time: < 30 seconds ◆ Experimental time: Up to 99 hours, 59 minutes and 59 seconds at most, with an accuracy of ±0.1% ◆ The winding temperature coefficient can be set from 0 to 999.9, and all set parameters are retained during a power outage. ◆ The instrument is standardly equipped with an RS232 serial port and can communicate serially with a computer. Content of the testing software: Record temperature change data, display temperature rise curves, and support query and printing. ◆ Power supply: AC220V ±10％, 50Hz /60Hz, and the power consumption of the whole machine is < 15W ◆ Usage environment: Operating temperature: 25℃±15℃, Humidity: 60％±30％ ◆ Dimensions: 307mm (width) × 395mm (depth) × 140mm (height), and the whole machine weighs about 10Kg.