Oxygen Monitor SGM7.2.4/7.2.6 6 Composition
19
6.2
Usage and connection elements
6.2.1
Current supply
The SGM7.2.4 is firmly connected to the current supply by a connecting
cable.
6.2.2
Front
The indicators and control elements are located on the front of the
SGM7.2.4. Depending on the size, the measuring values are displayed
either in vol% or in vol-ppm.
A green or orange light serves as operating indication depending on the
chosen limit value and actual measuring value. A red light points out
certain operating or warning conditions (see chap. 8.1.4).
A keypad is located on the right side of the front panel. It serves the
programming of the device.
Fig. 4:
Front of the SGM7.2.4
