Vaisala DRYCAP DMT346 Betriebsanweisung PDF herunterladen (Seite 138)

User's Guide _______________________________________________________________________

136 __________________________________________________________________ M210762EN-A

1. Make a round 89.5 + 0.5 mm hole on the process wall.

2. Weld the tube of the mounting flange tightly on the inner metal

plate of the process wall. If the process wall is more than 125

mm thick, a lengthening piece (max. 50 mm) can be welded on

the mounting tube (for walls thicker than 175 mm, see Figure 23

on page 35).

3. The cooling set is mounted in a vertical position. Tighten the

screws properly in order to ensure a thermal contact.

4. Unscrew the locking screws on the cooling bar so that you can

push the sensor head into the bar.

NOTE

Push the sensor head deep enough: make sure that the marking hole

meets the end of the bar.

5. Lock the sensor head in place by tightening the locking screws

on the bar.

Probe and Cooling Set Mounting with Process Shut Down

- Complete the entire mounting process as instructed on page 33.

Probe and Cooling Set Mounting with Process Running

- First mount the cooling element (and fins) to warm it up; tightly

plug the hole for the probe in the cooling element for the duration

of the warmup period.

- After a few hours, complete the installation by installing the probe.

This procedure should lessen the amount of condensation that builds

up in the hole.

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Vaisala DRYCAP DMT346 Betriebsanweisung Seite 138