Maximum Cable Lengths Between Sensor And Transmitter - Emerson Micro Motion 4200 Instruction Manual

Planning
March 2024
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To maintain the Ingress protection thread sealant, a sealing washer or O-ring must be
applied.
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Minimize the amount of moisture or condensation inside the transmitter housing.
Moisture inside the transmitter housing can damage the transmitter and cause
measurement error or flow meter failure. To do this:
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Mount the meter in a location and orientation that satisfies the following conditions:
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1.7 Maximum cable lengths between sensor and
transmitter
The maximum cable length between the sensor and transmitter that are separately
installed is determined by cable type.
Cable type
Micro Motion 9-wire remote mount
10
For Zone 1 applications, thread sealant must also comply with the requirements of
EN/IEC 60079-14 and thus must be non-setting, non-metallic, non-combustible, and
maintain earthing between the equipment and conduit.
For Class I, Groups A, B, C, and D applications thread sealant must also comply with
the requirements of UL 1203/CSA C22.2 No. 30.
Ensure the integrity of all gaskets and O-rings.
Install drip legs on conduit or cable.
Seal unused conduit openings.
Ensure that all covers are fully tightened.
Allows sufficient clearance to open the transmitter housing cover. Install with 8–10
in. (200–250 mm) clearance at the wiring access points.
Provides clear access for installing cabling to the transmitter.
Provides clear access to all wiring terminals for troubleshooting.
Wire gauge Maximum length
Not applicable 60 ft (18 m)
Micro Motion 4200 2-Wire Transmitter
Installation Manual
MMI-20058013