Michell Instruments Pura 2-Wire, Руководство пользователя

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Pura 2-Wire/3-Wire/Digital Transmitter
User’s Manual
Michell Instruments 7
INSTALLATION
The following procedure must be carried out by a qualifi ed
installation engineer.
To mount the transmitter into the sensor block (preferred method), proceed as follows
(see
Figure 10) :
1. Remove the red protective cover (2) from the tip of the transmitter
(1).
2. Fit the ½” VCR gasket (3) over the threaded part of the transmitter
body.
WARNING: Under no circumstances should the fi lter guard be
handled with the fi ngers.
3. Screw the transmitter (1) into the sensor block (4) and, holding
the Pura transmitter stationary with a spanner/wrench, tighten the
gas line nut 1/8 of a turn using a second spanner/wrench. NOTE:
Use the fl ats of the hexagonal nut and not the transmitter
body.
4. Fit the transmitter cable/connector assembly to the plug located
on the base of the transmitter and tighten the fi xing screw (see
Figure 5).
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Figure 10 Sensor Block Connection