The AT5104 is a newly designed high-precision, wide-range, multi-channel resistance tester capable of scanning and testing 4 resistance channels. It employs a high-performance ARM microprocessor for control. The true-color 3.5-inch LCD can simultaneously display 8 resistance values, and each channel can be independently configured with a comparator.
The AT5104 measures resistances from 1μΩ to 300KΩ with a display count of 30,000. It also features standard temperature compensation functionality to accommodate various testing requirements.
Designed for automation equipment, the AT5104 includes a HANDLER interface (PLC interface) for outputting GD/NG signals and an RS-232C interface, supporting both SCPI and Modbus protocols (Modbus has been adopted as national standard GB/T19582-2008). It integrates seamlessly into automated sorting systems for fully automated production line testing, enhancing production automation capabilities!
| Parameter | AT5104 | |
|---|---|---|
| Technical Parameters | ||
| Number of Channels | 4 channels (scanning measurement) | |
| Measurement Parameters | DC Low Resistance | |
| Basic Accuracy | 0.05% | |
| Measurement Range | 1μΩ – 300kΩ | |
| Signal Source | Maximum Current | 1μA – 1A |
| Current Mode | Auto | |
| Range | Auto / Manual / Nominal | |
| Measurement Speed | Slow: 3.4s/10ch, Medium: 830ms/10ch, Fast: 350ms/10ch, Ultra-fast: 230ms/10ch | |
| Display Results | 4-channel direct reading display | |
| Maximum Reading | 30,000 (Slow & Medium); 3,000 (Fast & Ultra-fast) | |
| Calibration | Full-range short-circuit zeroing | |
| Comparator | Independent setting for each of the 4 channels | |
| Trigger Mode | Internal trigger and remote trigger | |
| Temperature Compensation | Accuracy: 0.2°C, Range: 0–80°C | |
| Test Terminals | 4-terminal sensing (2 sense + 2 source) with external shield ground | |
| Contact Check Function | Independent detection on positive (D+/S+) and negative (D-/S-) terminals | |
| General Parameters | ||
| Dimensions | Instrument Dimensions | Approx. 216 × 88 × 323 mm (W × H × D) |
| Package Dimensions | - | |
| Weight | Net Weight | Approx. 3.5 kg |
| Gross Weight | - | |
| Power Requirements | Voltage: 198–240 VAC, Frequency: 50 Hz, Power: 20 VA | |
| Interface | RS-232C (SCPI command set), HANDLER (PLC interface), USB, Temperature compensation interface | |
| Other | Supports SCPI/Modbus protocols, true-color LCD display, adjustable resistance upper/lower limits, temperature compensation, keyboard lock | |