Figure 2-8 Explosion Proof Rtd Disassembled - ABB XSeries G4 6200 User Manual

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2.2.6.2
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2.2.6.3
1) Unpack the parts, and verify that all the supplied materials are present. If
2) Screw the nipple fitting into the Thermowell, and tighten (see Figure 2–8).
3) Separate the top and bottom of the union. Screw the union bottom onto the
4) Screw the union top into the bottom of the connection head, and tighten.
5) Unscrew, and remove the cap from the explosion proof Connection Head.
6) Insert the RTD probe through the opening in the head. Holding the probe
7) Insert probe and head assembly through the bottom half of the union that
1) Lift the union nut up to the union top. Screw together.
2104349 rev. AD
Certification tag
Wiring instructions
Materials not supplied
®
Teflon tape
Wiring cable/conduit from explosion proof RTD to flow computer (see local
codes for material specifications)
The following instructions assume that the Thermowell has
previously been installed. The end of the Thermowell should
penetrate the center 1/3 of the meter run.
Step-by-step instructions
parts are missing, contact Totalflow Customer Service at 800-442-3097 or
+1918-338-4880.
nipple fitting. Be aware that the union nut is on the union bottom. Tighten.
Figure 2–8 Explosion proof RTD disassembled
from underneath, screw the spring clockwise down into the center of the
wiring block. Stop when the top edge of the spring is flush with the top of the
wiring block.
was previously installed into the Thermowell. As the union halves meet, the
user should encounter some resistance. As the probe contacts the bottom
of the Thermowell, the user should see the top of the probe rise (3/4" max.).
If the probe assembly is too long or too short, the user may need
to change nipple lengths.
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