| Brand | Wone Store |
| Model NO. | Digital single-phase voltmeter |
| size | 96*96mm |
| Series | RQY |
Designed for quickly and accurately measuring AC voltage, this feature-packed meter employs advanced digital processing technology. It provides clear and eye-catching voltage readings, making it the ideal solution for monitoring power systems, equipment operation, or voltages on industrial control panels.
Core Features:
Clear Digital Display: Large LED/LCD display (optional) provides intuitive readings with a wide viewing angle.
High Accuracy Measurement: Precisely measures single-phase AC voltage, featuring typical accuracy of ±0.5% rdg. (±1% rdg.).
Wide Measurement Range: Standard models cover common voltages (e.g., AC 80V to 260V / 100V to 300V; other ranges available), offering strong adaptability.
Easy Installation: Flush panel mounting enables simple integration into distribution cabinets.
Stable & Reliable: Industrial-grade design ensures stable performance and long service life.
Safety Compliant: Meets relevant electrical safety standards.
Technical Specifications
| Specification | Technical Index | |
| Accuracy Class | Class 0.5 / 0.2, Bar indicator: ±2% | |
| Display Digits | Four digits plus sign bit | |
| Input | Nominal Input | AC U: 100V, 220V, 380V |
| Overrange | Continuous: 1.2x, Instantaneous: 2x/10s | |
| Frequency | 45~65Hz | |
| Power Supply | Auxiliary Supply | AC/DC 80~270V |
| Power Consumption | < 3.0VA | |
| Working Withstand Voltage | 2kV (50Hz/1min) | |
| Insulation Resistance | ≥100MΩ | |
| MTBF (Mean Time Between Failures) | ≥50,000 hours | |
| Operating Conditions | Ambient Temp: 0~60℃ Relative Humidity: ≤93% RH Corrosive Gas Free Altitude: ≤2000m |
|
Wiring diagram：
