K-Patents PR-23-SD Generation 1 - Manual (Page 18)

Document/Revision No. BP-EN-SDGEN1 1.0 Effective: April 1, 2013
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1. Turn the hand-wheel to the left to drop the thread.
2. Lift off Outer casing.
1. Lift up the latch of the inner casing to unlock.
2. Turn the casing a 1/6 turn to the left to release it from
the flange.
Lift Inner casing away from the sensor head.
1. Take off sensor nameplate and the gasket underneath.
2. Put interconnecting cable through the cable gland.
3. Connect the interconnecting cable to the sensor.
4. Screw the cable gland to the sensor.
5. Fit the gasket and nameplate onto the sensor and screw
the nameplate back on.
Turn on transmitter power to power up the SD sensor system.
4.9 Box Flushing
Carry out box flushing before sensor removal when the sensor has been in process for
several months. Box flushing removes dried process medium from isolation valve and
makes sensor removal easier.
WARNING: Do not activate box steam flush, if the sensor and the Retractor tool are not
installed to the isolation valve!
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