Hach-Lange BUHLER 1027, 1029, 2000 Portable Sampler - Manual (Page 32)

32
Installation
3.3.8 Switch on the device
Figure 37 Potential connection variations (optional bottle compartment with active cooling)
230 V/50 Hz
115 V/60 Hz
12 V
1
6
11
15
20
Figure 38 Switch on the device
I/O I/O I/O