Vaisala DPT146 Betriebsanweisung PDF herunterladen (Seite 56)

User's Guide _______________________________________________________________________

54 ___________________________________________________________________ M211372EN-D

1109-001

Figure 21 Opening the Filter

1109-002

Figure 22 Filter Structure

where

Sealing ring (use with UNF and ISO threads only)

MPS1 multiparameter sensor

Stainless steel mesh filter (turn from top of the filter)

Replace the filter as follows:

1. Grip the old filter from the top of the filter body using an 11 mm

socket wrench. Turn the filter counterclockwise until it is loose.

2. Pull the filter straight out carefully - do not damage the sensor.

3. Take the new filter, and insert it to the filter thread.

4. Tighten the new filter by turning it clockwise with the 11 mm

socket wrench. Tighten to 5 Nm.

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Vaisala DPT146 Betriebsanweisung Seite 56