Emerson-process-management MICRO MOTION T-SERIES Manual de usuario

Installation Manual20002172, Rev BADecember 2010Micro Motion® T-Series Coriolis Flow andDensity Sensors

2 Mounting2.1 Mount the sensorUse your common practices to minimize torque and bending load on process connections.TipTo reduce the risk of condensati

3 WiringTopics covered in this chapter:•Options for wiring•Connect 4-wire cable•Connect 9-wire cable3.1 Options for wiringThe wiring procedure you fol

Step 1: Cable preparationCable layoutRun conduit to sensorMetal conduitWrap the drain wires twice around the shield and cut off the excess drain wires

Step 2: Shield terminationAssemble the Gland1. Fold the shield or braid back over the clamping insert and 1/8 inch (3 mm) past the O-ring.2. Install t

Step 3: Terminal connectionsConnect the wires to the transmitter terminals(see the transmitter manual)Reinstall and tighten the core processor coverFr

4 GroundingThe sensor must be grounded according to the standards that are applicable at the site.The customer is responsible for knowing and complyin

5 Supplementary information5.1 Purge the sensor caseIf the sensor has purge fittings, they should remain sealed at all times. After a purge plughas be

• If the purge gas is heavier than air (such as argon), locate the inlet lower than theoutlet, so that the purge gas will displace air from bottom to

*20002172*20002172Rev BA2010Micro Motion Inc. USAWorldwide Headquarters7070 Winchester CircleBoulder, Colorado 80301T +1 303-527-5200T +1 800-522-6277

Safety and approval informationThis Micro Motion product complies with all applicable European directives when properly installed in accordance with t

ContentsChapter 1 Planning ...

Contentsii Micro Motion T-Series

1 PlanningTopics covered in this chapter:•Installation checklist•Best practices•Environmental limits•Recommendations for hygienic and self-draining ap

□The sensor will work in any orientation as long as the flow tube remains full ofprocess fluid.□Install the sensor so that the flow direction arrow on

Environmental limits for T-Series sensorsFigure 1-1: Maximum process temperature in °F (°C)176 (80)140 (60)100 (38)60 (16)20 (7)–20 (–29)–40 (–40)–6

• The minimum angle of inclination of the sensor depends on the process fitting. See Figure 1-2 and Table 1-3.• For clean-in-place (CIP) applications,

Minimum angle of inclination (continued)Table 1-3: ModelFittingcode Description Min. angle662 DN25 ISO 2853 (IDF) sanitary coupling 47°672 DN25 DIN