Product characteristics

1. Single output, SMT patch technology used internally

2. High Precision Four-digit LED Display

3. Voltage stabilization and current automatic conversion

4. Output Switch-off Switch

5. Low drift and high stability

6. Extended output and external sampling terminals

7. The current limiting protection method is adopted, and the current limiting point can be preset.

8. Heat Dissipation of Intelligent Temperature Controlled Fan

Product performance

Model, parameter, display resolution

QJ3005XE Voltage 0-30V Voltage: 10mV Current: 1mA

Current 0-5A

Other technical parameters

Input voltage: AC220V + 10% 50Hz + 2Hz

Power supply effect: CV < 0.01%+5mVCC < 0.01%+5mA

Load effect: CV < 0.01%+5mVCC < 0.01%+5mA

Ripple and noise: CV < 1 mVrmsCC < 10 mArms

Voltage indication accuracy: 1%+1d

Current Indicating Accuracy: 1%+1d

Use environment: 0-40 degree C

Relative humidity: <90%

Working hours: 8 hours of continuous work