I. Product Overview:

◆ The single-phase electrical parameter measuring instrument is suitable for true RMS detection of parameters such as voltage, current, power, power factor, frequency, and electrical parameters in industries including household appliances, motors, water pumps, power tools, and lighting appliances. Accuracy levels are 0.5 and 0.2.

◆ Measurement of power consumption parameters (voltage, current, power, power factor, frequency) for supporting equipment such as variable frequency power supplies.

II. Tester Measurement Range and Accuracy:

III. Main Features

1. Suitable for true RMS detection of parameters such as voltage, current, power, power factor, frequency, and electrical energy of single-phase electrical equipment.

2. Equipped with a 15-digit LED digital display, it can simultaneously display voltage, current, power, and power factor/frequency. Features automatic current range switching, wide linear range, good reading repeatability, and stable performance.

3. Convenient lock function ensures simultaneous measurement data and ease of operation.

4. Equipped with a printer interface, it can connect to a printer for easy printing and saving of measurement data.

5. Equipped with a serial RS232 interface, it can connect to a computer to read and save measurement data, facilitating traceability of original data and quality statistical analysis.

IV. Operating Conditions

1. Temperature conditions for ensuring measurement accuracy: 20℃±5℃.

2. Operating temperature range: 0～40℃, relative air humidity: 30%～90%.

3. Indoor environment free of corrosive and explosive gases.

4. Power supply: AC220V/50HZ, power consumption ≤15W.

5. Fuse: 0.5A.

V. Instrument Safety Indicators

Insulation resistance: Greater than 5MΩ between the casing and power input terminals.

Withstand voltage: 1800V for 2 seconds between the power input terminals and casing, rated current 10mA.

Grounding: Resistance between the power ground terminal and casing is less than 0.2Ω.