Vaisala HUMICAP MMT310 Betriebsanweisung PDF herunterladen (Seite 20)

USER'S GUIDE____________________________________________________________________

18 __________________________________________________________________ M210474EN-B

The following numbers refer to figure MMT317 Probe Installation to

Pipeline with Swagelok Installation Kit above:

1 = Probe

2 = Duct connector

3 = ISO3/8" or NPT1/2" thread

4 = Swagelok connector

5 = Ferrules

6 = Upper edge of the connector nut

7 = Upper edge of the probe

1. Preparing Installation. The connector options are the following:

a. R3/8" ISO (Swagelok code SS-12M0-1-6RTBT)

b. 1/2" NPT (Swagelok code SS-12M0-1-8BT)

Note that the connector inner diameters extend for Ø12 mm probe.

2. Probe position. Before the final tightening check that the upper

edge of the connector nut is in line with the upper edge of the

probe. Otherwise the sealing may not be gas tight.

3. Gas tight sealing

a. Turn the connector nut finger tight and draw a vertical

mark on the nut and the fitting body.

b. Be sure that the probe position follows step 2.

c. Tighten the connector nut with a wrench 1 and 1/4 turns

(360º +90º) with the help of marks you drew. The

connector has now a gas tight connection to the probe.

Excess tightening can damage the probe.

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Vaisala HUMICAP MMT310 Betriebsanweisung Seite 20