1. Usage & Features:
HG30-Ⅴ type DCMulti-functional Calibration InstrumentSuitable for calibration and verification of various DC current, voltage, and power meters below 0.5 class. Also serves as a high-stability test power supply, when used with high-grade standard meters, it can calibrate DC current, voltage, and power meters above 0.5 class. With standard test coils (optional), it can verify clamp meters for DC current below 1 class.
2. Key Features:
2.1 Five-digit LED digital display for output quantity.
2.2 The direct current output range is: 0~30A, divided into 11 steps, with a resolution of 0.01uA.
2.3 The DC voltage output range is: 0~1000V, divided into 11 steps, with a resolution of 0.01mV.
2.4 Power measurement range: 0~30KW, resolution: 0.0001W.
2.5 Automatic protection against overloading, manual reset available
2.6 Each voltage and current level can withstand a 10% overload.
3. Technical Performance:
3.1 Stability: Voltage < FullRange0.01%/3 minutes
Current < FullRange0.02% per 3 minutes
3.2 DC Ripple Factor: <0.1%
3.3 Output voltage, current, power range, and accuracy (at 23℃±2℃, output value greater than 10%)Range）
3.4 Power Consumption: AC voltage 220V ±10%, frequency 50Hz ±1 Hz
Power Consumption < 200VA
3.5 Work Environment: Temperature of the work environment should be between 5℃ and 35℃, with relative humidity not exceeding 80%.
3.6 Office Hours: Continuous
3.7 Dimensions: 139×480×420mm3
3.8 Weight: Approx. 16 Kg
