Emerson CMF200A- Manuals

□ For optimal performance, install the sensor in the preferred orientation. The sensorwill work in any orientation as long as the flow tubes remain full of process fluid. Preferred sensor orientation Table 1-3: Process Preferred orientation Alternate orientations Liquids Gases Slurries □ Install the...

• There are no pipe run requirements for Micro Motion sensors. Straight runs of pipeupstream or downstream are unnecessary. • If the sensor is installed in a vertical pipeline, liquids and slurries should flow upwardthrough the sensor. Gases may flow upward or downward. • Keep the sensor tubes full ...

Ambient and process temperature limits for ELITE CMF***M/L/H/P (excludes cryogenic modifications) and CMFS007-015 meters Figure 1-1: 140 (60) –40 (–40) 113 (45) –148 (–100) –400 (–240) 400 (204) 140 (60) A B C D D A. Ambient temperature °F (°C) B. Process temperature in °F (°C) C. All available elec...

Ambient and process temperature limits for Super Duplex ELITE meters Figure 1-5: 140 (60) –40 (–40) –148 (–100) –40 (–40) 400 (204) A B C D A. Ambient temperature °F (°C) B. Process temperature in °F (°C) C. All available electronic options D. Extended or remote mount electronics only 1.4 Recommenda...

Installation for self-draining applications Figure 1-6: A B C A. Process pipeline B. Direction of normal process flow C. Direction of drainage Planning Installation Manual 7

2 Mounting Topics covered in this chapter: • Recommendations for lifting heavy meters • Mount the sensor • Mount electronics of high-temperature sensors • Mount a CMF010 sensor to a wall or pole • Mount a CMFS007, CMFS010 or CMFS015 sensor in a bracket • Mount a CMFS025, CMFS040 or CMFS050 sensor in...

Acceptable lifting points Figure 2-1: Center of gravity for large meters Figure 2-2: A A. Typical center of gravity Note Complete and detailed dimensional drawings, including the location of the center of gravity, can befound through the product drawings link in our online store ( www.micromotion.co...

CAUTION! Do not lift the sensor by the electronics or purge connections. Lifting the sensor by theelectronics or purge connections can damage the device. Mounting the sensor Figure 2-3: Notes • Do not use the sensor to support the piping. • The sensor does not require external supports. The flanges ...

Components of a high-temperature sensor Figure 2-4: B A C D A. Sensor B. Electronics C. Mounting bracket D. Flexible conduit (minimum bend radius 6" [152 mm]) With some large meter sizes, the meter may ship with the electronics attached to thesensor case. The meter cannot be operated in this con...

Wall-mount components Figure 2-6: A B C A. Wall or flat surfaceB. Electronics (enhanced core processor shown)C. Flexible conduit • For mounting to an instrument pole, use a 2-inch U-bolt pipe kit to secure themounting bracket. Mounting Installation Manual 13

Pole-mount components Figure 2-7: A B C A. Instrument poleB. Electronics (enhanced core processor shown)C. Flexible conduit 2.4 Mount a CMF010 sensor to a wall or pole The CMF010 sensor has an optional mounting configuration for use with small or flexiblepipeline. If the pipeline adequately supports...

Optional mounting for CMF010 sensors Figure 2-8: A B C A. Two user-supplied 5/16" (M8) boltsB. Junction box or core processor (junction box shown)C. Mounting surface 2. If necessary, install rigid standoffs between the sensor and the mounting surface. 3. Using two user-supplied 5/16" (M8) bo...

Mounting bracket for CMFS007, CMFS010, and CMFS015 Figure 2-9: A B C A. Mounting bracket B. Mounting holes C. Supplied U-bolts 2.6 Mount a CMFS025, CMFS040 or CMFS050 sensor in a wall mount bracket The CMFS025, CMFS040, and CMFS050 sensors have an optional wall mounting bracket.1. Assemble the brack...

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 bracket Figure 2-11: 2.7 Secure wafer-style process connections A wafer-style connection lets you clamp the sensor into the pipeline. A wafer install...

Wafer-style connection components Figure 2-12: D C B A E A. Flange nutB. Gasket (user-supplied)C. Alignment ringD. Flange boltE. Sensor wafer 3. Insert the flange bolts through both process connections, and thread the flange nutsonto the bolts. 4. With your fingers, tighten the flange nuts. 5. Rotat...

6. With a wrench, tighten the nuts in an alternating order. 2.8 Attach extended electronics If you ordered a sensor with extended electronics, you will need to install the extenderonto the sensor case. Note Extended core processors are matched at the factory to specific sensors. Keep each core proce...

Feedthrough and extender components Figure 2-14: G H E D C A B F A. Transmitter or core processorB. ExtenderC. O-ringD. FeedthroughE. Clamping ringF. Clamping screwG. Plastic plugH. Plastic cap 2. Loosen the clamping screw and remove the clamping ring. Leave the O-ring in placeon the feedthrough. 3....

3 Wiring Topics covered in this chapter: • Options for wiring • Connect 4-wire cable • Connect 9-wire cable 3.1 Options for wiring The wiring procedure you follow depends on which electronics option you have. Wiring procedures by electronics option Table 3-1: Electronics option Wiring procedure Inte...

3.2 Connect 4-wire cable 3.2.1 Prepare the 4-wire cable Important For user-supplied cable glands, the gland must be capable of terminating the drain wires. Note If you are installing unshielded cable in continuous metallic conduit with 360º termination shielding,you only need to prepare the cable – ...

4-wire cable preparation Figure 3-1: Cable layout Run conduit to sensor Metal conduit Wrap the drain wires twice around the shield and cut off the excess drain wires. Micro Motion cable gland Pass the wires through the gland. Terminate the drain wires inside the gland. Cable glands Remove the core p...

4-wire cable shielding Figure 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. Install the gland body into the conduit opening on the core processor housing.3. Insert the wires through gland body and tighten the gland nut onto t...

• Twisted pair construction. • Applicable hazardous area requirements, if the core processor is installed in ahazardous area. • Wire gauge appropriate for the cable length between the core processor and thetransmitter. Wire gauge Table 3-2: Wire gauge Maximum cable length VDC 22 AWG (0.35 mm 2 ) 300...

Core processor terminals Figure 3-3: Connect the wires to the transmitter terminals (see the transmitter manual) Reinstall and tighten the core processor cover Core processor type From Step 1 or 2 Connect the wires to the core processor terminals:Red wire > Terminal 1 (Power supply +) Black wire ...

3. Match the wires color for color. For wiring at the transmitter or remote coreprocessor, refer to the transmitter documentation. 4. Tighten the screws to hold the wires in place. 5. Ensure integrity of gaskets, then tightly close and seal the junction box cover and allhousing covers on the transmi...

4 Grounding The meter must be grounded according to the standards that are applicable at the site.The customer is responsible for knowing and complying with all applicable standards. Prerequisites Micro Motion suggests the following guides for grounding practices: • In Europe, IEC 79-14 is applicabl...

5 Supplementary information Topics covered in this chapter: • Purge the sensor case • About rupture disks 5.1 Purge the sensor case If the sensor has purge fittings, they should remain sealed at all times. After a purge plughas been removed, the sensor case should be purged with argon or nitrogen an...

4. Connect the supply of nitrogen or argon gas to the inlet purge connection or openinlet purge line. Leave the outlet connection open. • Exercise caution to avoid introducing dirt, moisture, rust, or other contaminantsinto the sensor case. • If the purge gas is heavier than air (such as argon), loc...

Purge time (continued) Table 5-1: Sensor model Purge rate, in ft 3 /hr (l/h) Time, in minutes CMFS100 20 (566) 6 CMFS150 20 (566) 6 7. At the appropriate time, shut off the gas supply, then immediately seal the purgeoutlet and inlet connections with the purge plugs. Note Avoid pressurizing the senso...

4 Micro Motion ® ELITE ® Sensors Before You Begin Figure 2 ELITE sensor with core processor Flow direction arrow Purge fittings or rupture disks (optional) Calibration tag Core processor housing Thru holes for alternative mounting Process connection CMF010 CMF025, CMF050, or CMF100 Purge connections...

Installation Manual 5 Before You Begin Figure 3 ELITE sensor with junction box Flow direction arrow Purge connections or rupture disks (optional) Calibration tag Junction box Approval tag Thru holes for alternative mounting Process connection Junction box Approval tag CMF025, CMF050, or CMF100 Flow ...

6 Micro Motion ® ELITE ® Sensors Determining a Location Figure 4 High-temperature or extreme high-temperature ELITE sensor Step 1 Determining a Location Choose a location for the sensor based on the requirements described in this section. The following general guidelines can help you select an appro...

Installation Manual 7 Determining a Location Figure 5 ELITE sensor ambient and process temperature limits (all models except high-temperature and extreme high-temperature models) Ambien t temper ature of core processor or tr ansmitte r in °F (°C) Maximum process temperature in °F (°C) Mount transmit...

8 Micro Motion ® ELITE ® Sensors Determining a Location Figure 6 High-temperature and extreme high-temperature ELITE sensor ambient and process temperature limits Hazardous area approvals may impose additional limits on ambient and process temperature. For the ATEX “T” rating, refer to the ATEX docu...

Installation Manual 9 Determining a Location Maximum wiring distances If the transmitter is mounted remotely from the sensor, the maximum distance between the sensor and transmitter depends on cable type. See Table 2. For high-temperature and extreme high-temperature ELITE sensors, note the followin...

10 Micro Motion ® ELITE ® Sensors Orienting the Sensor Step 2 Orienting the Sensor The sensor will function properly in any orientation if the sensor tubes remain filled with process fluid. Micro Motion recommends orienting ELITE sensors as shown in Table 3. Flow direction arrow The sensor has a flo...

Installation Manual 11 Mounting the Sensor Step 3 Mounting the Sensor Use your common practices to minimize torque and bending load on process connections. Figure 7 illustrates how to mount the sensor. To reduce the risk of condensation or excessive moisture, the conduit opening should not point upw...

12 Micro Motion ® ELITE ® Sensors Mounting the Sensor Installing extended mount electronics If you ordered a sensor with an extended mount for the electronics, you will need to install the extender. To install the extended mount electronics: 1. There is a metal clamping ring around the base of the f...

Installation Manual 13 Mounting the Sensor Figure 10 Mounting the temperature extender onto the sensor Mounting the electronics of high-temperature and extreme high-temperature sensors High-temperature and extreme high-temperature ELITE sensors come with a 32 ″ (812 mm) pre-installed flexible condui...

14 Micro Motion ® ELITE ® Sensors Mounting the Sensor Figure 11 Electronics mounting for high-temperature and extreme high-temperature ELITE sensors Installing wafer-style sensors A wafer-style sensor, which has no flanges or fittings, lets you “clamp” the sensor between process connections in the p...

Installation Manual 15 Mounting the Sensor Figure 12 Wafer-style assembly Figure 13 Tightening the sensor alignment rings Process connection Sensor wafer Flange bolt Alignment ring Gasket (user-supplied) Flange nut Rotate the ring... ...to push the bolts outward Sensor wafer Sensor alignment ring Fl...

16 Micro Motion ® ELITE ® Sensors Wiring Step 4 Wiring Hazardous area installations If you are installing the sensor in a hazardous location, verify that the hazardous classification information printed on the sensor tag matches the environment in which the sensor will be installed. Improperly seale...

Installation Manual 17 Wiring Figure 14 Micro Motion cable gland and heat shrink 4. For connection at the core processor housing, prepare shielded cable as follows (for armored cable, omit steps d, e, f, and g): a. Strip 4 1/2 inches (114 mm) of cable jacket. b. Remove the clear wrap that is inside ...

18 Micro Motion ® ELITE ® Sensors Wiring Figure 16 Applying the heat shrink g. Position gland clamping insert so the interior end is flush with the heat shrink. h. Fold the cloth shield or braid and drain wires over the clamping insert and approximately 1/8 inch (3 mm) past the O-ring. Figure 17 Fol...

Installation Manual 19 Wiring Figure 19 Connecting the wires at the core processor 7. Reinstall and tighten the core processor housing cover. 8. Additional wiring instructions for the transmitter can be found in the transmitter manual. Note: Never ground the 4-wire cable shield and shield drain wire...

20 Micro Motion ® ELITE ® Sensors Grounding Step 5 Grounding The sensor can be grounded via the piping if the joints in the pipeline are ground-bonded. If the sensor is not grounded via the piping, connect a ground wire to the internal or external grounding screw, which is located on the transmitter...

Installation Manual 21 Purge Fittings Purge Fittings If the sensor has purge fittings, they should remain sealed at all times. After a purge plug has been removed, the sensor case should be purged with argon or nitrogen and resealed. Purging the case protects internal components. The sensor is purge...

22 Micro Motion ® ELITE ® Sensors Rupture Disks Rupture Disks If the sensor has rupture disks, they are installed in the sensor purge fitting openings. The rupture disks should remain installed at all times. If you remove a rupture disk from the sensor case, it will be necessary to re-purge the case...

Installation Manual 23 Return Policy Return Policy Micro Motion procedures must be followed when returning equipment. These procedures ensure legal compliance with government transportation agencies and help provide a safe working environment for Micro Motion employees. Failure to follow Micro Motio...

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