Operator's manual Instruction Manual

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