Connection Of Option Test Gas Feeding Or Blow Back Line; Figure 8 Connection Test Gas Feeding Or Blow Back Line - M&C SP Series Instruction Manual

 Put connection piece or tube end into the fitting in the sample gas outlet of the probe and tighten the union
nut by hand.
 The temperature-resistant, stainless steel connectors supplied by M&C have a double ferrule system to ensure
reliable sealing. After tightening the nuts of these connectors by hand, they should then be tightened exactly
1¼ of a turn using a flat spanner and are then properly mounted.
 Close mounting bracket . In case of larger sample line diameters, it may be necessary for the central mounting
of the sample line to loosen the two screws and move the small mounting angle  of the mounting bracket
and then re-tighten them.
 Now place the heat conducting jaws  around the sample gas connection in the retaining slot and fix with the
knurled nut .
Caution
14.5

CONNECTION OF OPTION TEST GAS FEEDING OR BLOW BACK LINE

 When using the options /R  or 3-way ball valve option /3VA or /3VA320 , the corresponding tubes for test
gas feeding or blow back are connected by means of a tube connection on the respective 6 mm tube socket 
below the probe housing.
Figure 8 Connection test gas feeding or blow back line
24
Never operate probe without heat conducting jaws because of the resulting cold bridge
blocking of connector and line is to be expected!
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