8 – Automatic switching between mA and A display

9 – Quiet variable speed fan

DESCRIPTION

This is packed with features and at a cost that can’t be beat!! It has an easy to read 4 digit LED is used to display the voltage and current values and 4 programmable storage setting.

This is a heavy duty single-channel, constant-voltage and constant-current Linear power supply with low ripple and noise, high reliability and high accuracy.

The voltage and current are continuously adjustable.

It is designed for use in labs, colleges and in production.

This unit is priced about the same as lower cost 3 digit power supplies without programmable storage!!!

Operating Conditions:

Input voltage:110V +/-10% switchable to 220V +/-10%
Frequency range: 50- 60Hz
Operating temperature: 32-104 F (0-40 ºC)
Operating humidity: < 80%RH
Storage temperature: 32-158 F (0-70 ºC)
Storage humidity: < 70%RH

Stable Voltage:

Output Voltage Range: 0-30V Continuously adjustable
Setup Resolution: 10 mV
Setup Accuracy: <0.05% +20 mV
Ripple: < 1mVRMS
Read back Accuracy: 10 mV
Temp. Coefficient: < 100 ppm+5 mV
Read back Temp. Coefficient: < 100 ppm+5 mV

Stable Current:

Output Current Range: 0-5A Continuously adjustable
Setup Resolution: 1 mA
Setup Accuracy: <0.1% +3 mA
Ripple: < 3mARMS
Read back Accuracy: 1 mA
Temp. Coefficient: < 100 ppm+5 mA
Read back Temp. Coefficient: < 100 ppm+5 mA