Michell Instruments SF82 Series, User Manual

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SF82 Transmitter User’s Manual
13 Michell Instruments
5/8” 18 UNF Version
1. Remove the protective cover and desiccant capsule from the transmitter and retain for future
use
2. Prevent any contamination of the sensor before installation by handling the transmitter by
the main body only, avoiding contact with the sensor guard.
3. Pass the bonded seal over the 5/8”- 18 UNF mounting thread.
4. Screw the transmitter into the sampling location or sample block by hand using the wrench
flats only.
DO NOT grip and twist the sensor cover when installing the sensor.
5. When installed, fully tighten using a wrench to a torque setting of 30.5 Nm (22.5 ft-lbs)
3/4” - 16 UNF Version
1. Remove the protective cover and desiccant capsule from the transmitter and retain for future
use.
2. Prevent any contamination of the sensor before installation by handling the transmitter by
the main body only, avoiding contact with the sensor guard.
3. Ensure that the O-ring is seated in the recess at the top of the transmitter body.
4. Screw the transmitter into the sampling location or sample block by hand using the wrench
flats only.
DO NOT grip and twist the sensor cover when installing the sensor .
5. When installed, fully tighten using a wrench to a torque setting of 40 Nm (29.5 ft-lbs).
G1/2" BSPP Version
1. Remove the protective cover and desiccant capsule from the transmitter and retain for future
use
2. Prevent any contamination of the sensor before installation by handling the transmitter by
the main body only, avoiding contact with the sensor guard.
3. Pass the bonded seal over the G1/2" mounting thread.
4. Screw the transmitter into the sampling location or sample block by hand using the wrench
flats only.
DO NOT grip and twist the sensor cover when installing the sensor.
5. When installed, fully tighten using a wrench to a torque setting of 30.5 Nm (22.5 ft-lbs)