M&C TechGroup PMA 10S Operator's manual - Manual (Page 11)

11
Gas sampling and gas conditioning technology 9-1.1-ME
9.1 FRONT PANEL
Figure 2 Front panel
1 Analog-/ digital-indication
2 Flow meter
3 Needle valve 7 – 70 Nl/hr
4 Alarm potentiometer – option (PMA 10) or LED active measuring range (PMA 10S)
5 Alarm-button
– option (PMA 10) or switch for suppressed measuring range (PMA 10S)
6 Span potentiometer
7 Measuring range selector switch
8 Zero potentiometer
9 Sample gas - In DN 11-4 mm
10 Sample gas - Out DN 11-4 mm
11 Signal - Out 3-pole
At the rear side there are:

Low heat device socket with 2 fine fuses for power supply

Push button for battery check - Option

Switch for the sample gas pump - Option

3 pole bushing for alarm contact outlet - Option