Emerson Micro Motion ELITE CMF200A User Manual Download

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Micro Motion

ELITE

Sensors

Installation Manual

Installation Manual

P/N 20002158, Rev. C
September 2007

Summary of Contents for Micro Motion ELITE CMF200A

Page 1: ...Micro Motion ELITE Sensors Installation Manual Installation Manual P N 20002158 Rev C September 2007 ...

Page 2: ... MVD Direct Connect are trademarks of Micro Motion Inc Boulder Colorado Micro Motion is a registered trade name of Micro Motion Inc Boulder Colorado The Micro Motion and Emerson logos are trademarks and service marks of Emerson Electric Co All other trademarks are property of their respective owners ...

Page 3: ...re In Europe In the U K phone 0870 240 1978 toll free In other locations phone 31 0 318 495 555 The Netherlands Customers outside the U S A can also email Micro Motion customer service at International MMISupport EmersonProcess com Troubleshooting Refer to the transmitter manual for troubleshooting help Customer service page 1 Definitions page 2 European installations page 2 Installation options p...

Page 4: ...ormity with all applicable European directives and the complete ATEX Installation Drawings and Instructions are available on the internet at www micromotion com atex or through your local Micro Motion support center Information affixed to equipment that complies with the Pressure Equipment Directive can be found on the internet at www micromotion com documentation Installation options The ELITE se...

Page 5: ...cess connection CMF010 Approval tag Model 2400S transmitter or enhanced core processor Model 2400S transmitter or enhanced core processor CMF025 CMF050 or CMF100 Purge connections optional Calibration tag Approval tag Process connection Flow direction arrow CMF200 CMF300 CMF400 or CMFHC3 Approval tag Model 2400S transmitter or enhanced core processor Flow direction arrow Purge connections optional...

Page 6: ...sor housing Thru holes for alternative mounting Process connection CMF010 CMF025 CMF050 or CMF100 Purge connections optional CMF200 CMF300 CMF400 or CMFHC3 Calibration tag Approval tag Process connection Flow direction arrow Approval tag Core processor housing Flow direction arrow Purge connections optional Calibration tag Core processor housing Process connection Approval tag ...

Page 7: ...tag Junction box Approval tag Thru holes for alternative mounting Process connection Junction box Approval tag CMF025 CMF050 or CMF100 Flow direction arrow Process connection Purge connections optional CMF200 CMF300 or CMF400 Junction box Calibration tag Approval tag Process connection Purge connections optional CMF010 Flow direction arrow Calibration tag ...

Page 8: ...he sensor or available from the Micro Motion web site at www micromotion com Improper installation in a hazardous area can cause an explosion When installing in a hazardous area refer to Micro Motion approvals instructions shipped with the product or available from the Micro Motion web site For hazardous installations in Europe refer to standard EN 60079 14 if national standards do not apply Envir...

Page 9: ...a core processor or Model 2400S transmitter must be heated to bring its local ambient temperature to between 40 F 40 C and 140 F 60 C Long term storage of electronics at ambient temperatures below 40 F 40 C is not recommended 2 Temperature limits may be further restricted by hazardous area approvals 3 The extended mount option allows the sensor case to be insulated without covering the transmitter...

Page 10: ...dels Junction box 140 maximum 60 maximum Core processor 40 to 140 40 to 60 All models except CMF400 2400S transmitter 40 to 140 40 to 60 CMF400 2400S transmitter 58 to 140 50 to 60 148 100 112 80 76 60 40 40 4 20 32 0 68 20 104 40 140 60 176 80 58 50 32 0 392 200 752 400 842 450 662 350 800 427 Mount transmitter remotely use junction box Notes 1 When ambient temperature is below 40 F 40 C a core p...

Page 11: ...stream or downstream Valves Meter zero can be adjusted for special circumstances When zeroing is performed with the auto zero feature of the transmitter it is necessary to halt flow through the sensor with the sensor tubes full of process fluid at typical process conditions The valve used to halt flow in this situation should be downstream from the sensor It is also possible to restore the meter s...

Page 12: ... that the flow direction arrow matches actual process flow Vertical pipeline If the sensor is installed in a vertical pipeline liquids and slurries should flow upward through the sensor Gases may flow upward or downward Table 3 Recommended sensor orientations Sensor model Application Recommended orientation CMF010 All applications Tubes flat Horizontal pipeline CMF025 CMF050 and CMF100 Liquids Tub...

Page 13: ...or use with small or soft pipeline Figure 7 Mounting an ELITE sensor Figure 8 Optional mounting for CMF010 sensors If the pipeline will not support the sensor mount the sensor using bolts as illustrated 2 user supplied bolts 5 16 M8 maximum diameter 2 1 4 58 mm minimum length Junction box or core processor junction box shown Junction box can be rotated by hand before wiring is attached for access ...

Page 14: ...p over the feedthrough pins Remove the plastic cap and discard it 3 There is a plastic plug inside the extended mount Figure 10 Remove the plug and discard it 4 Place the extended mount onto the feedthrough and carefully rotate the extender until the feedthrough notches line up Being careful not to damage the feedthrough pins push the extender down onto the feedthrough until it is fully engaged 5 ...

Page 15: ... 1700 2700 transmitter core processor or junction box is connected to the end of the flexible conduit Mount the electronics to a wall or instrument pole using the supplied bracket Figure 11 Extended mount carefully align the notches at the bottom of the extended mount with the notches on the feedthrough to engage properly Plastic plug remove and discard Feedthrough note the notches for correct eng...

Page 16: ...re rated for your process connection 2 Slip the sensor alignment rings over each end of the sensor wafer then insert the sensor between the process connections in the pipeline Figure 12 Installing gaskets is recommended Micro Motion does not supply gaskets 3 Insert the bolts through both process connections and thread the nuts onto the bolts Tighten nuts as tight as you can with your fingers 4 Rot...

Page 17: ...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 Flange bolt ...

Page 18: ...ocessor on page 19 Core processor to a 4 wire remote transmitter Follow the steps below to connect the 4 wire cable between the core processor and the transmitter 1 Use one of the following methods to shield the wiring from the core processor to the transmitter If you are installing unshielded wiring in continuous metallic conduit that provides 360 termination shielding for the enclosed wiring go ...

Page 19: ... shield that is around the insulated wires leaving 3 4 inch 19 mm of foil or braid and drain wires exposed and separate the wires d Wrap the shield drain wire s around the exposed foil twice Cut off the excess wire Figure 15 Wrapping the shield drain wires e Place the shielded heat shrink over the exposed shield drain wire s The tubing should completely cover the drain wires f Without burning the ...

Page 20: ...core processor housing 5 Insert the wires through the gland body and assemble the gland by tightening the gland nut If desired leave sufficient wire length inside the core processor housing to allow the housing to rotate without damaging the wires 6 Identify the wires in the 4 wire cable The 4 wire cable supplied by Micro Motion consists of one pair of 18 AWG 0 80 mm2 wires red and black which sho...

Page 21: ... No bare wires should remain exposed 3 Match the wires color for color For wiring at the transmitter or remote core processor 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 all housing covers on the transmitter or core processor Core processor housing internal ground screw F...

Page 22: ...y to earth or follow plant standards Pressure Ratings Table 4 shows the pressure ratings for ELITE sensors 1 Pressure rating limited by flange for 304 sensor tubes 2 Pressure rating limited by flange for 316 sensor tubes 3 Pressure rating limited by flange for C 22 Alloy sensor tubes Table 4 ELITE pressure ratings EN 1092 flange Pressure rating bar Note PN Type Facing Description ASTM material 50 ...

Page 23: ... down the process or set control devices for manual operation 2 Remove both purge plugs from the sensor case If purge lines are being used open the valve in the purge lines 3 Prepare the purge plugs for reinstallation by wrapping them with 3 5 turns of Teflon tape 4 Connect the supply of nitrogen or argon gas to the inlet purge connection or open inlet purge line Leave the outlet connection open E...

Page 24: ... fluid Stay clear of the rupture disk pressure relief area High pressure fluid escaping from the sensor can cause severe injury or death If a rupture disk is removed the instructions for repurging the case provided under Case purging procedure on page 21 must be followed Improperly pressurizing the sensor case can result in serious injury For more information about rupture disks contact Micro Moti...

Page 25: ... equipment that has not been removed from the original shipping package will be considered new and unused New and unused equipment requires a completed Return Materials Authorization form Used equipment All equipment that is not classified as new and unused is considered used This equipment must be completely decontaminated and cleaned before being returned Used equipment must be accompanied by a ...

Page 26: ...awa ku Tokyo 140 0002 Japan T 81 3 5769 6803 F 81 3 5769 6844 Micro Motion Asia Emerson Process Management 1 Pandan Crescent Singapore 128461 Republic of Singapore T 65 6777 8211 F 65 6770 8003 Micro Motion United Kingdom Emerson Process Management Limited Horsfield Way Bredbury Industrial Estate Stockport SK6 2SU U K T 44 0870 240 1978 F 44 0800 966 181 2007 Micro Motion Inc All rights reserved P...

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