Description

Product Brief:

SPPS-D Series adjustable DC regulated power supply is specially designed for laboratories, schools and students.

The output voltage and current can be between 0 and nominal value Continuously adjustable.

The stability and ripple factor of the power supply are very good and have a perfect protection circuit. Can work at full load for along time. This power supply can be used as both a regulated power supply and a regulated current supply

Operation method:

Power On/Off：

Press the power swith, the display screen is initialized, and the device displays the parameter settings before the last shutdown.Press the power switch again, the power supply is off.

Output parameter setting:

1. Connect the load to the front panel terminals.

2. Set the output voltage and current.

Press V/A button to swith between voltage adjument and current adjustment, adjust the voltage and current by tuner.

Normally, the voltage and current work in fine tuning mode, switch to coarse tuning mode by pressing ADJUST.Every press of ADJUST, the cursor moves one place to the left.

Save/Call settings:

Save Settings

Background: The front panel settings can save 4 groups of internal memories.

Panel operation: Press the corresponding memory keys M1~M4 to set the corresponding voltage and current values, press the corresponding memory key again,the power supply will save the set voltage and current values automatically

Call settings:

Background: The front panel can directly call any of the 4 groups of internal memory.

Panel operation: Press the corresponding memory keys M1~M4, take M1 for example, to call the parameter value saved in M1. The corresponding key lights of M1~M4 on the panel are lit, it indicates the number of memory groups currently called.

Output On/Off:

Panel operation: Press ON/OFF to turn on the output, The output key light is on. Press the output button again to turn off the power output,the output key light is off.

Note: When recalling other settings from the memory, that is, when

recalling the memory parameters, the output will be automatically

turned off.

Locking the front panel:

Panel operation: Press LOCK ,the button light is on, all buttons and knob operations on the front panel except On/Off will be locked. If you need to release the lock, press LOCKL again, the button light is off, and the panel operation resumes.