5-46 | Model 900 ADA / Model 930 Sulfur Pit Analyzers
12. If the Ground wire is damaged, replace it. (Use only 16 AWG High
Temperature wire.) Strip 1/8" insulation from the end of the 30" length
of high temperature wire (P/N 300-4182). Use a crimping tool to crimp
a #8 ring terminal (P/N 300-4182) on the wire. Secure the ring terminal
to the bottom of the Upper Heater Plate with a M4 lock washer (P/N
300-0265) and M4 x 8 screw (P/N 300-0006). Tighten the screw. See
“Detail A” in Figure 5-9.
13. Install a 3/4" anti-short (P/N 300-5292) around all of the wires and into
the bottom hole in the Lower Heater Plate to protect the wires from
damage during handling.
14. Feed the RTD and Heater Element wires (and Ground wire, if re-
placed) through the Lower Heater Plate and Thermal Insulation Tube,
and into the Seal Body.
With the joining surfaces of the Top and Bottom Heater Plates facing
each other, position the wires in the wire channel in the Lower Heater
Plate. Reassemble the two halves of the Heater Plate, being careful not
to pinch any wires between the two plates, and secure them together
with the (8) M6 x 25 screws. Tighten the screws.
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