Vaisala DRYCAP DMT346 Betriebsanweisung PDF herunterladen (Seite 37)

Chapter 3 ________________________________________________________________ Installation

VAISALA________________________________________________________________________ 35

to be welded

ø89.5 + 0.5

lengthening

piece

inner plate of th

process wall

wall thickness

< 160

plate ring plate pipe

the flange is fixed

with screws or by

spot welding

cooling

profile

~45º

ø118

NOTE:

Make sure that

the cooling profile

does not cover the

locking screws

0604-025

Figure 23 Installing Probe Through Thick Walls

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.

Removing Transmitter for Maintenance

- If you remove the transmitter from the process to send it to service

etc., leaving the cooling set in its place, make sure you plug tightly

the hole for the probe in the cooling element. This will lessen the

amount of condensation that builds up in the hole.

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 145 146

Keine Kommentare

Vaisala DRYCAP DMT346 Betriebsanweisung Seite 37