User‘s Manual
12
2 Description and Function
2.1 Product
Your laboratory power supply is a precise, direct current controlled power supply and
the output voltage is freely adjustable from 0-30V DC. The voltage and current cont-
rols change automatically. The current is freely adjustable in the ampere section from
0-3 A for model 20319 and from 0-10 A for model 20327. The device includes a LCD/
LED display for each channel of output current and output voltage.
2.2 Scope of delivery
• Laboratory power supply unit
• User manual
2.3 Operating elements and product parts
Fig. 2:
Bedienelemente
1 LCD/LED display for output voltage
2 LCD/LED display for output current
3 Fine adjust - output current
4 LED constant current mode (CC)
5 Coarse adjust - output current
6 Mains switch
7 Output socket (black) negative pole
8 Ground for the housing (green)
9 Output socket (red) positive pole
10 Output ON/OFF switch
11 Power LED
12 Fine adjust - output voltage
13
Coarse adjust - output voltage
14 LED constant voltage mode (CV)