Profile:
The use of touch screen control panel and mask button, the display information is large, easy to use
Built-in watt-hour meter displays voltage, current, frequency, phase, active power, reactive power, apparent power, power factor and other parameters
It has a variety of protection functions: current limiting protection, power amplifier protection, voltage short circuit protection, current open circuit protection, power amplifier heat protection and other functions
Features:
1. Use touch screen control panel and mask button, display large amount of information, easy to use.
2. Built-in energy meter, display voltage, current, frequency, phase, active power, reactive power, apparent power, power factor and other parameters.
3. Has a variety of protection functions: current limiting protection, power amplifier protection, voltage short circuit protection, current open circuit protection, power amplifier heat protection and other functions.
4. Intelligent gear: Within the range of the output allowed by the instrument, the user can set the rated voltage and current gear of the three-phase voltage and current in real time, and the test point and adjustment fineness of the voltage and current refer to the rated gear value set by the user, which is convenient for the user to operate.
5. Voltage, current, phase test point is rich, easy to operate.
Parameter:
Technical index
1. Power output
1) Voltage: 10~450V (internal voltage range 57.7V, 100V, 220V, 380V), maximum output power 20VA.
2) Current: 0.001~50A (internal current gear 0.2A, 1A, 5A,20A, 50A),20A current output power 20VA, 50A output power 40VA.
3) Output frequency: 45-65Hz.
4) Output phase: 0~359.99°.
5) Stability: voltage and current 0.02%. (2 minutes)
6) Distortion: voltage, current distortion does not exceed 0.5% (non-capacitive load)
2. Output and display accuracy
Voltage: 0.5%
Current: 0.5%
Frequency: 0.02Hz
Phase: 0.5°
Power factor: 0.5%
Active power: 0.5%
Reactive power: 1%
Apparent power: 0.5%
