Emerson CMF200A Manual de instalación

Installation Manual20002158, Rev DIMarch 2014Micro Motion® ELITE® Coriolis Flow and DensitySensors

Ambient and process temperature limits for Super Duplex ELITE metersFigure 1-5: 140 (60)–40 (–40)–148 (–100)–40(–40)400(204)ABCDA. Ambient temperatu

Installation for self-draining applicationsFigure 1-6: ABCA. Process pipelineB. Direction of normal process flowC. Direction of drainagePlanningInst

2 MountingTopics covered in this chapter:• Recommendations for lifting heavy meters• Mount the sensor• Mount electronics of high-temperature sensors•

Acceptable lifting pointsFigure 2-1: Center of gravity for large metersFigure 2-2: AA. Typical center of gravityNoteComplete and detailed dimensio

CAUTION!Do not lift the sensor by the electronics or purge connections. Lifting the sensor by theelectronics or purge connections can damage the devic

Components of a high-temperature sensorFigure 2-4: BACDA. SensorB. ElectronicsC. Mounting bracketD. Flexible conduit (minimum bend radius 6" [1

Removing electronics from the sensor caseFigure 2-5: AA. Detach electronics from sensor case and mount to a wall or instrument poleProcedure• For wa

Wall-mount componentsFigure 2-6: ABCA. Wall or flat surfaceB. Electronics (enhanced core processor shown)C. Flexible conduit• For mounting to an ins

Pole-mount componentsFigure 2-7: ABCA. Instrument poleB. Electronics (enhanced core processor shown)C. Flexible conduit2.4 Mount a CMF010 sensor to

Optional mounting for CMF010 sensorsFigure 2-8: ABCA. Two user-supplied 5/16" (M8) boltsB. Junction box or core processor (junction box shown)C

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

Mounting bracket for CMFS007, CMFS010, and CMFS015Figure 2-9: ABCA. Mounting bracketB. Mounting holesC. Supplied U-bolts2.6 Mount a CMFS025, CMFS040

3. Place the sensor into the bracket.4. Secure the sensor in the bracket with the supplied fasteners.CMFS025, CMFS040, or CMFS050 wall mounted using b

Wafer-style connection componentsFigure 2-12: DCBAEA. Flange nutB. Gasket (user-supplied)C. Alignment ringD. Flange boltE. Sensor wafer3. Insert the

6. With a wrench, tighten the nuts in an alternating order.2.8 Attach extended electronicsIf you ordered a sensor with extended electronics, you will

Feedthrough and extender componentsFigure 2-14: GHEDCABFA. Transmitter or core processorB. ExtenderC. O-ringD. FeedthroughE. Clamping ringF. Clampin

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

3.2 Connect 4-wire cable3.2.1 Prepare the 4-wire cableImportantFor user-supplied cable glands, the gland must be capable of terminating the drain wire

4-wire cable preparationFigure 3-1: Cable layoutRun conduit to sensorMetal conduitWrap the drain wires twice around the shield and cut off the exces

4-wire cable shieldingFigure 3-2: Assemble the Gland1. Fold the shield or braid back over the clamping insert and 1/8 inch (3 mm) past the O-ring.2.

• Twisted pair construction.• Applicable hazardous area requirements, if the core processor is installed in ahazardous area.• Wire gauge appropriate f

ContentsChapter 1 Planning ...

Core processor terminalsFigure 3-3: Connect the wires to the transmitter terminals(see the transmitter manual)Reinstall and tighten the core process

3. Match the wires color for color. For wiring at the transmitter or remote coreprocessor, refer to the transmitter documentation.4. Tighten the screw

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

5 Supplementary informationTopics covered in this chapter:• Purge the sensor case• About rupture disks5.1 Purge the sensor caseIf the sensor has purge

4. Connect the supply of nitrogen or argon gas to the inlet purge connection or openinlet purge line. Leave the outlet connection open.• Exercise caut

Purge time (continued)Table 5-1: Sensor model Purge rate, in ft3/hr (l/h) Time, in minutesCMFS100 20 (566) 6CMFS150 20 (566) 67. At the appropriate

*20002158*20002158Rev DI2014Micro Motion Inc. USAWorldwide Headquarters7070 Winchester CircleBoulder, Colorado 80301T +1 303-527-5200T +1 800-522-6277

Contentsii Micro Motion ELITE

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

□For optimal performance, install the sensor in the preferred orientation. The sensorwill work in any orientation as long as the flow tubes remain ful

• There are no pipe run requirements for Micro Motion sensors. Straight runs of pipeupstream or downstream are unnecessary.• If the sensor is installe

Ambient and process temperature limits for ELITE CMF***M/L/H/P(excludes cryogenic modifications) and CMFS007-015 metersFigure 1-1: 140 (60)–40 (–40)

Ambient and process temperature limits for cryogenic ELITE metersFigure 1-3: 140 (60)–40 (–40)–148 (–100)–400(–240)176(80)ABCDA. Ambient temperature