The AT529 series features a high-performance 32-bit ARM microprocessor with precision circuits designed to deliver desktop-class performance. Powered by the ATOS system, it offers smooth operation and an intuitive user experience.
The instrument measures resistance from 0.0001mΩ to 3300.00Ω and DC voltage from 0.000001V to 1000.000V, with 330,000 display counts for resistance and 400,000 display counts for voltage. The AT529 series combines high precision, high resolution, and ultra-fast measurement capabilities, offering 0.5% resistance accuracy and 0.01% voltage accuracy with measurement speeds up to 55 t/s.
The instrument features a built-in USB interface and standard data acquisition with Excel export, making it ideal for remote control, data acquisition, and analysis.
The portable design of the AT529 series allows effortless use anywhere it is needed, delivering unparalleled performance and convenience whether in the laboratory or for on-site rapid testing.
| Parameter | AT529A | |
|---|---|---|
| Basic Parameters | ||
| Number of Channels | Single channel | |
| Test Parameters | AC resistance, DC voltage | |
| Measurement Range | Internal Resistance Test Range | 0.0001mΩ–3300.00Ω |
| Voltage Test Range | 0.00001V–200.000VDC | |
| Basic Accuracy | Resistance accuracy: 0.5%, Voltage accuracy: 0.01% | |
| Signal Source | 1kHz, frequency stability: 20ppm | |
| Range | 7 ranges: auto, manual, and nominal. Nominal range: instrument auto-selects range based on nominal value. | |
| Test Speed | 1 t/s | |
| Display Results | Direct reading, ΔABS, Δ%, θ, sorting result | |
| Maximum Reading | Resistance: 330,000, Voltage: 200,000 | |
| Calibration | Full-range short-circuit zero correction | |
| Comparator | Built-in sorting function. Absolute tolerance ±TOL: compares absolute deviation between measured and nominal values against limits. Percentage tolerance %TOL: compares percentage deviation against limits. Sequential comparison: compares measured value directly against upper and lower limits. | |
| Trigger | Internal trigger, manual trigger, remote trigger | |
| Wire Break Detection | Wire break detection and open circuit detection | |
| General Parameters | ||
| Dimensions | Instrument Dimensions | 130.23mm (W) × 210.76mm (H) × 37.88mm (D) |
| Package Dimensions | - | |
| Weight | Net Weight | 1kg |
| Gross Weight | - | |
| Power Requirements | Voltage: 100VAC–240VAC, Frequency: 50/60Hz, Power: 10VA | |
| Interface | USB interface, charging interface | |
| Communication Protocol | SCPI | |
| Other | 3.5-inch TFT-LCD true-color display | |