Transmitter Mounting - With Additional Process Connection Adapter; Figure 4 Transmitter Mounting With Adapter - Michell Instruments Easidew PRO I.S. User Manual

INSTALLATION
2.2.4

Transmitter Mounting - With Additional Process Connection Adapter

!
To mount the adapter into the transmitter, proceed as follows (see Figure 4) :
1. Ensure that the protective cover (2), and its desiccant capsule (2a), have
been removed from the tip of the transmitter.
2. Fit the bonded seal (3) over the threaded part of the transmitter body.
3. Screw the adapter (4) onto the threaded part of the transmitter and tighten
to 30.5 Nm (22.5 ft-lbs). NOTE: Use the fl ats of the hexagonal nut and
not the sensor body.
!
4. Screw the transmitter (1) with its seal (3) and adapter (4) into the sample
block (see Section 2.2.2) or pipeline (see Section 2.2.3) and fully tighten
using a wrench until the seal is fully compressed and to the following torque
settings:
G 1/2" BSP
3/4" - 16 UNF `
1/2" NPT
NOTE: Use the fl ats of the hexagonal nut and not the sensor body.
6
The following procedure must be carried out by a qualifi ed
WARNING: Under no circumstances should the sensor guard be
handled with the fi ngers.
56 Nm (41.3 ft-lbs)
40 Nm (29.5 ft-lbs)
Use a suitable sealant e.g. PTFE tape using
correct taping procedures
2a
1
Transmitter Mounting with Adapter
Figure 4
Easidew PRO I.S. User's Manual
installation engineer.
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4
3
97130 Issue 15, May 2018