The AT9210A/20A Series AC/DC Withstand Voltage and Insulation Tester features a 5-inch color LCD display and is powered by a high-performance 32-bit ARM processor.
Compact and lightweight (8 kg), it offers excellent cost-effectiveness and easy operation. The AT9210/20 Series insulation and withstand voltage testers are widely used for safety performance testing of household appliances, transformers, electrical equipment, and electronic components.
Equipped with Handler interface (PLC interface), RS232C, and USB, the instrument enables convenient data communication and remote control with PCs, supporting automated testing and improving production efficiency.
| Parameter | AT9220A | |
|---|---|---|
| Basic Information | ||
| Channels | Single Channel | |
| Test Functions | AC Withstanding, DC Withstanding | |
| Interfaces | RS232/Handler | |
| Arc Detection | 9 levels (AC/DC) | |
| Other Functions | List Settings, Discharge Function, 5-inch True Color LCD + Touch Screen | |
| AC Withstand Voltage | ||
| Rated Output | AC 5.000kV/20mA | |
| Output Voltage | 0.050kV-5.000kV AC, Resolution: 1V | |
| Voltage Accuracy | 2% of reading + 5 digits | |
| Voltage Regulation | 2% of reading + 5V (No Load to Full Load) | |
| Output Frequency | 50Hz or 60Hz Selectable | |
| Measurement Current | 0.001mA-20.00mA, Resolution: 0.001/0.01 | |
| Current Accuracy | 2% × Reading + 5 digits | |
| Voltage Rise Time | 0.1s-999.9s | |
| Test Time | 0.2s-999.9s | |
| Voltage Fall Time | 0.1s-999.9s | |
| DC Withstand Voltage | ||
| Rated Output | DC 6kV/5mA | |
| Output Voltage | 0.050kV-6.000kV DC, Resolution: 1V | |
| Voltage Accuracy | 2% of reading + 5 digits | |
| Voltage Regulation | 2% of reading + 5V | |
| Current Measurement | 0.1μA-10.000mA | |
| Current Accuracy | 2% of reading + 5 digits | |
| Voltage Rise Time | 0.1s-999.9s | |
| Test Time | 0.2s-999.9s | |
| Voltage Fall Time | 0.1s-999.9s | |
| Insulation Resistance | ||
| Rated Output | — | |
| Output Voltage | — | |
| Voltage Accuracy | — | |
| Measurement Range | — | |
| General Parameters | ||
| Dimensions | Instrument Dimensions | 270mm (W) × 130mm (H) × 450mm (D) |
| Package Dimensions | — | |
| Weight | Net Weight | 8kg |
| Gross Weight | — | |
| Power Requirements | Voltage: 110VAC~220VAC, Frequency: 47Hz~63Hz, Power: 300VA | |
| Interfaces | RS232/Handler | |
| Others | Standard Configuration: AC 5V/20mA, DC 6kV/10mA; Accessories: ATL900E Withstanding Test Lead, ATL108 Communication Cable, ATL900E-1 High Voltage Test Probe | |