OPW M2010-EU, Руководство по установке

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CAUTION: Always wear protective gloves and safety glasses when you
do work with the epoxy resin packs!
9. Prepare the epoxy resin seal-pack.
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Bend the package until the separation between the two resins breaks.
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Mix the two (2) resins together fully for approximately two (2) minutes. The mixed epoxy will be
warm when you touch it.
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Push all of the mixed resin to the bottom of the bag.
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Cut and remove the top of the bag.
10. Put the wire-nut assembly all the way in the bottom of the bag. Fold the bag tightly around the tied
cables. Attach a second tie-wrap around the bag just above the tie wrap that holds the wires (this will
keep the wire-nut assembly in the bag).
11. Move the epoxy around to fully cover all of the wires and wire-nuts inside the bag. Let the epoxy
become hard. This will seal the electrical connection and will prevent corrosion of the wiring
connections.
Sensor Wiring
The procedure for wiring the Smart-Sensors is the same as for Tank-Probes. The internal
conductor
wires of
the Tank-Probe and Smart-Sensor cables are different. In step 2 above, there are three (3)
conductor
wires
inside the Smart-Sensor cable The colors are the same as the Field Wiring cable (Belden 88760 or 88761):
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The Red
conductor
wire is the Power connection.
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The Black
conductor
wire is the Signal connection.
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The Braided Shield is the Ground.
The illustration below shows the difference in the cable wire colors between the Tank-Probe and Smart-
Sensors.
Doc. No.: M2010-EU Rev.: 13
Page 51 of 149