YOKOGAWA AXF series User Manual
  1. Manuals
  2. Brands
  3. YOKOGAWA Manuals
  4. Measuring Instruments
  5. AXF series
  6. User manual
YOKOGAWA AXF series User Manual

YOKOGAWA AXF series User Manual

Magnetic flowmeter integral flowmeter/ remote flowtube
Hide thumbs Also See for AXF series:
Table of Contents

Advertisement

Quick Links

User's
Manual
Y okogawa Electric Corporation
AXF
Magnetic Flowmeter
Integral Flowmeter/
Remote Flowtube
[Hardware Edition]
IM 01E20D01-01E
IM 01E20D01-01E
12th Edition

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the AXF series and is the answer not in the manual?

Questions and answers

Related Manuals for YOKOGAWA AXF series

Summary of Contents for YOKOGAWA AXF series

  • Page 1 User’s Manual Magnetic Flowmeter Integral Flowmeter/ Remote Flowtube [Hardware Edition] IM 01E20D01-01E IM 01E20D01-01E 12th Edition Y okogawa Electric Corporation...

  • Page 2: Table Of Contents

    Wiring the Remote Flowtube ................4-8 4.2.1 Wiring Precautions .................. 4-8 4.2.2 Cables ...................... 4-9 4.2.3 Wiring Ports ................... 4-10 4.2.4 Wiring Connections ................4-11 12th Edition: Jan. 2015 All Rights Reserved, Copyright © 2003, Yokogawa Electric Corporation IM 01E20D01-01E...
  • Page 3 CONTENTS MAINTENANCE ....................5-1 Changing Direction of Electrical Connection ..........5-1 Removing, Cleaning, and Installing Replaceable Electrodes (General-Purpose Use Type Only) ..............5-2 5.2.1 Removing Replaceable Electrodes ............5-2 5.2.2 Cleaning Replaceable Electrodes ............5-3 5.2.3 Installing Replaceable Electrodes ............5-4 Removing and Installing Adapters for Sanitary Types ........

  • Page 4: Introduction

    Regarding This User’s Manual • Yokogawa will not be liable for malfunctions or • This manual should be provided to the end user. damage resulting from any modification made to this •...

  • Page 5: Using The Magnetic Flowmeter Safely

    1. INTRODUCTION • All procedures relating to installation must IMPORTANT comply with the electrical code of the country where it is used. An IMPORTANT sign denotes that attention is required to avoid damage to the instrument or system failure. (2) Wiring WARNING •...

  • Page 6: Warranty

    Yokogawa. prior to the other description in this user’s • Problems or damage resulting from repairs or manual. modifications not performed by Yokogawa or For TIIS flameproof type instruments, be sure someone authorized by Yokogawa. to read “INSTALLATION AND OPERATING •...

  • Page 7: Combination Remote Converters

    - AXFA11 remote converter - AXFA14 remote converter Contact Yokogawa before using it in combina- tion with converters other than those listed above. • In case of TIIS Flameproof type, a remote flowtube is available for combined use with the AXFA14 remote converter only.

  • Page 8: Atex Documentation

    1. INTRODUCTION 1.4 ATEX Documentation This is only applicable to the countries in European Union. IM 01E20D01-01E...

  • Page 9: Handling Precautions

    Be sure you have your model number and serial Figure 2.1.2 Name Plate (Remote Flowtube Type) number available when contacting Yokogawa. *1) In case of the sizes of 2.5 to 25 mm (0.1 to 1.0 in.) , “0038” is not described because it is outside the scope of CE Marking for PED.

  • Page 10: Storage Precautions

    2. HANDLING PRECAUTIONS 2.3 Storage Precautions Explosion protected type: Explosion protect types can be installed in hazard- If the instrument is to be stored for a long period of ous areas according to the types of gases for which time after delivery, observe the following points. they are certified.

  • Page 11: Installation

    3. INSTALLATION INSTALLATION 3.1 Piping Design Pre- Based on JIS B 7554 and our piping condition test data, we recommend the piping conditions as shown in cautions the following figures. When installing two or more magnetic flowmeters on a WARNING single pipe, provide a run of at least 10D between them.
  • Page 12 3. INSTALLATION (9) Mounting Positions (Incorrect) (Correct) Upstream side Downstream side • Pipes must be fully filled with liquids. IMPORTANT F0302.EPS It is essential that pipes remain fully filled at all Figure 3.1.2 Chemical Injection times, otherwise flow rate indications may be affected and measurement errors may be (5) Precautions for Use of Liquid Sealing caused.

  • Page 13: Handling Precautions

    3. INSTALLATION • Mounting orientation CAUTION In order to lift a magnetic flowmeter that is fitted IMPORTANT with eyebolts, proceed as in Figure 3.2.1. Never If electrodes are perpendicular to the ground, air lift it using a bar passed through the flowtube as bubbles near the top or precipitates at the this damages the liner severely.

  • Page 14: Flowmeter Piping

    IMPORTANT for a long term after installation. If this situation is unavoidable, take care of the flowmeter by Do not forget to insert gaskets from Yokogawa observing the following. between pipes and flowmeter, which shall be supplied when the flowmeter has ceramics lining with no grounding rings.
  • Page 15 3. INSTALLATION (2) Connecting Process Piping Table 3.3.1 Fitting Dimensions Weld or screw the connection fittings to the process Screw joint (process connection codes: GUR and GUN) Unit: mm (inch) piping. IMPORTANT -0.1 • Be sure to pass the connection fittings through the union joint nuts in advance.

  • Page 16: Nominal Diameter 2.5 Mm (0.1 In.) To 40 Mm (1.5 In Wafer Type

    3. INSTALLATION 3.3.2 Nominal Diameter 2.5 mm (0.1 in.) to 40 mm (1.5 in.), Wafer Type IMPORTANT Gasket Connecting fitting Use bolts and nuts in compliance with the flange Union joint nut ratings. When stud-type through-bolts are used, *Piping be sure the outside diameter of the shank is smaller than that of the thread ridge.
  • Page 17 3. INSTALLATION (4) Tightening Nuts CAUTION Tighten the nuts according to the torque values for metal piping in Table 3.3.4. For PVC piping, select an For a flowmeter with fluorocarbon PFA lining, it optional code of GA, GC, or GD, use rubber gaskets is possible that the nuts may loosen as time and tighten the nuts to the torque values for PVC passes, so tighten them regularly.
  • Page 18 3. INSTALLATION Table 3.3.4 Wafer Type Tightening Torque Values for Metal Piping Tightening torque values for PFA/Polyurethane Rubber lining type (N-m / {kgf-cm} / [in-lbf]) Gasket types No gasket (standard) within flowtube Gasket types Non-asbestos fiber gasket, PTFE-sheathed non-asbestos gasket (optional codes BCF and BSF), or the equivalent in hardness for user’s flange Flange ratings Size...
  • Page 19 3. INSTALLATION Table 3.3.6 Wafer Type Tightening Torque Values for Metal Piping and Permeable Fluids Tightening torque values for PFA lining type (N-m / {kgf-cm} / [in-lbf]) Gasket types No gasket (standard) within flowtube Gasket types PTFE-sheathed non-asbestos gasket (optional codes BCF and BSF), or the equivalent in hardness for user’s flange Flange ratings Size...

  • Page 20: Nominal Diameter 50 Mm (2.0 In.) To 300 Mm (12.0 In Wafer Type

    3. INSTALLATION 3.3.3 Nominal Diameter 50 mm (2.0 (3) Positioning the Flowmeter in.) to 300 mm (12.0 in.), Wafer Position the flowmeter so that the Mini-flanges and the Type centering devices come in close contact with each other. Be careful to prevent the four centering devices from coming into contact with the housing.

  • Page 21: Wafer Type

    3. INSTALLATION *Nut *Through-bolt Piping-side flange *Gasket *: These items can be ordered optionally. (two units) If they are provided by the user, choose nuts and bolts in compliance with the flange ratings. Housing Mini- flange Horizontal mounting F0312c.EPS Centering device (four units) F0312a.EPS Vertical mounting...

  • Page 22: Wafer Type

    3. INSTALLATION Table 3.3.8 Wafer Type Tightening Torque Values for PVC Piping Tightening torque values for PFA lining type Unit: {kgf-cm} [in-lbf] Gasket types Fluororubber gasket (optional codes GA, GC, and GD) within flowtube Gasket types Fluororubber gasket, chloroprene rubber gasket (optional codes BSC and BCC), or the equivalent in hardness for user’s flange Flange ratings JIS F12...
  • Page 23 3. INSTALLATION Table 3.3.9 Wafer Type Tightening Torque Values for Metal Piping and Permeable Fluids Tightening torque values for PFA lining type Unit: {kgf-cm} [in-lbf] Gasket types No gasket (standard) within flowtube Gasket types PTFE-sheathed non-asbestos gasket (optional codes BCF and BSF), or the equivalent in hardness for user’s flange Flange ratings JIS F12...
  • Page 24 3. INSTALLATION Table 3.3.10 Centering Device Identification (AXF Standard Models, PFA/Polyurethane Rubber/Natural Soft Rubber/EPDM Rubber lining) Flange ANSI ratings Size F12 (75M) PN10 PN16 PN40 mm (inch) 50 (2.0) — — — 65 (2.5) — — — 80 (3.0) — —...

  • Page 25: Nominal Diameter 2.5 Mm (0.1 In.) To 400 Mm (16 In Flange Type

    3. INSTALLATION 3.3.4 Nominal Diameter 2.5 mm (0.1 CAUTION in.) to 400 mm (16 in.), Flange Type For a flowmeter with fluorocarbon PFA lining, it is possible that the nuts may loosen as time passes, so tighten them regularly. Be sure to IMPORTANT tighten the nuts according to the prescribed torque values.
  • Page 26 3. INSTALLATION *Piping-side flange *Gasket (two units) *: These items must be provided by the user. Choose nuts and bolts in compliance with the flange ratings. Flowmeter-side flange *Bolt *Nut F0313.EPS Figure 3.3.5 Mounting Procedure for Flange Type (size: 2.5 mm (0.1 in.) to 400 mm (16 in.)) Table 3.3.13 Flange Type Tightening Torque Values for Metal Piping Tightening torque values for PFA/Polyurethane Rubber/Natural Soft Rubber/EPDM Rubber lining type Unit:...
  • Page 27 3. INSTALLATION Table 3.3.14 Flange Type Tightening Torque Values for PVC Piping Tightening torque values for PFA lining type Unit: {kgf-cm} [in-lbf] Gasket types Fluororubber gasket (optional codes GA, GC, and GD) within flowtube Gasket types Fluororubber gasket, chloroprene rubber gasket, or the equivalent in hardness for user’s flange Flange ratings JIS F12...
  • Page 28 3. INSTALLATION Table 3.3.15 Flange Type Tightening Torque Values for Metal Piping and Permeable Fluids Tightening torque values for PFA lining type Unit: {kgf-cm} [in-lbf] Gasket types No gasket (standard) within flowtube Gasket types Non-asbestos gasket, PTFE-sheathed non-asbestos gasket, or the equivalent in hardness for user’s flange Flange ratings JIS F12...

  • Page 29: Gaskets Size

    3. INSTALLATION 3.3.5 Gaskets Size Be sure to choose a gasket with an inner and outer diameter that does not protrude inside the piping. If the inner diameter of the gasket is too large, or outer diameter of the gasket is too small, fluid leakage may result. Table 3.3.16 Inner Diameter of Grounding Ring, Outer Diameter for Effective Sealing and Recommended Inner Diameter of Gasket AXF Standard:...

  • Page 30: Nominal Diameter 15 Mm (0.5 In.) To 125 Mm (5.0 In Sanitary Type

    3. INSTALLATION 3.3.6 Nominal Diameter 15 mm (0.5 (2) Mounting Procedure in.) to 125 mm (5.0 in.), Sanitary (a) Clamp type Type (process connection codes: HAB, HDB, and HKB) The sanitary type can be mounted to the piping using a 1) Welding ferrule clamps, a unions, or a welded joints.
  • Page 31 3. INSTALLATION (b) Union type (process connection codes: JDB, JKB, and JSB) 1) Welding sleeve Pass the piping through a nut and then weld a sleeve to the piping. Adapter for union connection Gasket IMPORTANT Sleeve • Be sure to weld the sleeve after passing the piping through the nut.
  • Page 32 3. INSTALLATION CAUTION • In case of standard gasket (EPDM rubber), tighten the adapter mounting screw according Mini-flange to the torque values in Table 3.3.18. • In case that optional code GH (Silicon rubber) Gasket is selected, tighten the adapter mounting screw Butt weld adapter according to the torque values in Table 3.3.19.

  • Page 33: Wiring

    4. WIRING WIRING 4.1 Wiring the Integral • When waterproof glands or union equipped waterproof glands are used, avoid tightening Flowmeter the glands with an excessive torque. • When the power supply voltage is 24V and This section describes the wiring of the integral flowmeter. electrical connection is a JIS G1/2 female, it comes with a blanking plug.

  • Page 34: Wiring Ports

    Gasket apply a blanking plug to the unused wiring port. The blanking plug may not be attached depend- ing on the specification. If it is necessary, G1/2 contact YOKOGAWA. Washer Tightening gland (1) When waterproof property is unnecessary Cable (When there are no particular optional...

  • Page 35: Wiring Connections

    4. WIRING (3) Conduit Wiring (2) Terminal Configuration When wiring the conduits, pass the conduit through the When the cover is removed, the connection terminals wiring connection port, and utilize the waterproof will be visible. gland to prevent water from flowing in. Place the conduit pipe on an angle as shown in Figure 4.1.4.
  • Page 36 4. WIRING Required Power Supply Voltages WARNING IMPORTANT • Ensure that the power supply is OFF in order to prevent electric shocks. When using a 24 V power supply, the specifica- • Ensure the protective grounding terminal is tion for the supply voltage is 24 V (–15% to grounded before turning the power on.
  • Page 37 4. WIRING 600 V vinyl-insulated cable IMPORTANT (2 mm or larger) When optional code A (lighting protector) is selected, the ground should satisfy Class C requirements (grounding resistance, 10 or less). • The protective grounding terminals are located on the inside and outside of the terminal area. grounding ring Either terminal may be used.
  • Page 38 4. WIRING Connect the AXF integral flowmeter terminal to NOTE external instruments, giving attention to the following points. For F Fieldbus protocol, please refer For pulse output from the DO terminals, param- OUNDATION to IM 01E20F02-01E. For PROFIBUS PA protocol, eters must be set.
  • Page 39 4. WIRING Status Input Protective diode AXF integral flowmeter DO+ (or DIO+) IMPORTANT Load DO- (or DIO-) Status inputs are designed for use with no- This connection is not possible. voltage (dry) contacts. Be careful not to connect the status to any signal source carrying voltage. AXF integral flowmeter DO+ (or DIO+) Applying voltage may damage the input circuit.

  • Page 40: Wiring The Remote Flowtube

    4. WIRING 4.2 Wiring the Remote • Ground the remote flowtube and the converter separately. Flowtube • Cover each shield of the signal cable with vinyl tube or vinyl tape to avoid contact between two This section describes the wiring of the remote shields or between a shield and a case.

  • Page 41: Cables

    4. WIRING 4.2.2 Cables CAUTION (1) Dedicated Signal Cable (AXFC) • As crimp terminals A, B, SA, SB and C have their own electrical potentials, securely insulate Conductors (A and B) them so as not to come in contact with one Shields (SA and SB) Tape another.

  • Page 42: Wiring Ports

    The blanking plug may not be attached depend- ing on the specification. If it is necessary, F0419.EPS contact YOKOGAWA. Figure 4.2.3 End Treatment of Excitation Cable (1) When waterproof property is unnecessary...

  • Page 43: Wiring Connections

    4. WIRING 4.2.4 Wiring Connections Gasket WARNING Before wiring, be sure that the power supply for G1/2 AXFA11 or AXFA14 converter has been turned Washer off to prevent an electrical shock. Tightening gland Cable (1) Removing Cover When working on conduit pipes or flexible pipes (G1/2 only) Loosen the cover locking screw clockwise using a hexagonal wrench (nominal size 3) to unlock the cover.
  • Page 44 4. WIRING (3) Wiring the Remote Flowtube (General- Purpose Use, Submersible Type, Sanitary Terminal Type with Converters Description Symbols 1) Connection with the AXFA11 converter Flow signal output Connect wiring as shown in the figure below. Excitation current input Functional grounding (Only for explosion proof type) I–...
  • Page 45 4. WIRING (4) Wiring the Remote Flowtube (Explosion 2) Connection with the AXFA14 converter Proof Type) with Converters In case of explosion proof type for ATEX, FM, CSA, IECEx and TIIS certification, connect wiring as shown in the figure below. IMPORTANT In case of the explosion proof type, the protective In case of TIIS Flameproof type, a remote...
  • Page 46 4. WIRING (5) Grounding 600 V vinyl insulated electric cable (2 mm or larger) CAUTION Be sure to connect the protective grounding of the AXF remote flowtube with a cable of 2mm or larger cross section in order to avoid electrical shock to the operators and maintenance engi- Grounding ring neers and to prevent the influence of external...

  • Page 47: Maintenance

    5. MAINTENANCE MAINTENANCE WARNING • Maintenance work must be carried out by the trained personnel having knowledge of safety standard and not by operators. • When opening the cover, wait for more than 10 minutes after turning off the power. Further- more, opening of the cover must also be carried out by the trained personnel having knowledge of safety standard.

  • Page 48: Removing, Cleaning, And Installing Replaceable Electrodes

    5. MAINTENANCE 5.2 Removing, Cleaning, (4) Using end A of the tool, open the electrode cover. and Installing Re- placeable Electrodes (General-Purpose End A Use Type Only) End B 5.2.1 Removing Replaceable Elec- trodes (1) The following tools are required to replace the electrodes: •...

  • Page 49: Cleaning Replaceable Electrodes

    5. MAINTENANCE 5.2.2 Cleaning Replaceable Elec- (6) Move aside the electrode lead wire and avoiding trodes the screw, insert end A of the tool to the electrode and loosen the electrode holder using the torque (1) Clean the electrode surface (wetted part) with driver.

  • Page 50: Installing Replaceable Electrodes

    NOTE It is recommended to replace the O-ring when reinstalling the replaceable electrode. Use the O- ring specified by Yokogawa (G9303SE: material is fluororubber). NOTE Precautions for storage of O-rings: • Keep them in a cool, dark place.

  • Page 51: Removing And Installing Adapters For Sanitary Types

    5. MAINTENANCE 2) Installing the butt weld adapter NOTE Install a gasket to fit in the groove of the butt weld Always hold down the lead wire and terminal lug adapter, and tighten in the adapter with the when adjusting the mounting screw. mounting screws.
  • Page 52 • It is necessary to decide the period between changes with consideration for the frequency of cleaning cycles, the cleaning temperature and the fluid temperature. • Use the gasket specified by Yokogawa in Table 5.3.3 Table 5.3.3 Parts number of gasket Gasket...

  • Page 53: Maintenance For Converter (Integral Flowmeter Only)

    Display unit mounting Please contact Yokogawa’s service office for fuse screws (two screws) replacement. Also be sure to use the fuse that was supplied by Yokogawa’s sales or service of- fices. 5.4.2 Changing the Direction of the Clockwise 90 degrees F0518-1.EPS Display Unit Figure 5.4.2...

  • Page 54: Setting Of Switches (Integral Flowmeter Only)

    5. MAINTENANCE (c) Installing the Cover Modification of the burnout direction must be carried (1) Taking care not to entangle the cables, install the out using the setting switch from the amplifier’s CPU cover to the flowmeter by turning it in the direc- board (i.e., Switch 1) (See Figure 5.5.1).

  • Page 55: Regular Inspection Items

    150 or less. If it is not, this may be • In the case of Fieldbus communication type, an abnormal condition. Consult Yokogawa’s sales or setting of the hardware switch (Enable or service offices. Protect) is ineffective and write protection can...

  • Page 56: Troubleshooting

    5. MAINTENANCE 5.9 Troubleshooting Although magnetic flowmeters rarely require maintenance, failures may occur when the instrument is not operated correctly. This section describes troubleshooting procedures where the cause of the breakdown is identified through receiver indication. 5.9.1 No Indication START Is an error being displayed? Check the converter display.

  • Page 57: Unstable Zero

    5. MAINTENANCE 5.9.2 Unstable Zero START Investigate whether or not the flowtube is filled with fluid and that it is free of *1: When checking for bubbles, it is bubbles. convenient if there is a gas vent hole on the flowtube’s downstream side. Particular care must be taken in the case of horizontal mounting.

  • Page 58: Disagreement Between Indication And Actual Flow

    5. MAINTENANCE 5.9.3 Disagreement Between Indication and Actual Flow START Are parameters Set the parameters correctly. set correctly? Examine the condition of the fluid in the flowtube, of bubbles, and of grounding. Execute zero adjustment when the Was zero adjustment carried out flowtube is filled completely with fluid and correctly? when the fluid is not moving.

  • Page 59: Outline

    6. OUTLINE OUTLINE ■ STANDARD SPECIFICATIONS HART: Load Resistance: Refer to IM 01E20F02-01E for F Fieldbus OUNDATION 250 to 600Ω (including cable resistance) communication type and IM 01E20F12-01E for Note: HART is a registered trademark of the HART PROFIBUS PA communication type regarding the items Communication Foundation.
  • Page 60 6. OUTLINE Functions “ ” Multi-range Function (*1)(*2): • Range switching via status input How to Set Parameters (*2): Status input enables the switching of up to two ranges. The indicator’s LCD and three infra-red switches enable • Automatic range switching users to set parameters without opening the case When the flow rate exceeds 100 % of the range, cover.
  • Page 61 6. OUTLINE Flowtubes (Remote Flowtube/Integral Flowmeter) Size of AXF Flowtubes: AXF Standard (Lay length code 1) Unit: mm (in.) High Grade Enhanced Dual Frequency Replaceable Electrode Process Connection Lining Remote Flowtube Integral Flowmeter Accuracy 0.2% of Excitation (Electrode structure code 2) Rate (*3) (Optional code HF1,HF2) (*3) 2.5 (0.1), 5 (0.2), 10 (0.4), 15 (0.5),...
  • Page 62 6. OUTLINE Size of AXF Flowtubes: AXF Standard (Lay length code 1) (continued) Unit: mm (in.) High Grade Enhanced Dual Frequency Replaceable Electrode Process Connection Lining Remote Flowtube Integral Flowmeter Accuracy 0.2% of Excitation (Electrode structure code 2) Rate (*3) (Optional code HF1,HF2) (*3) 15 (0.5), 25 (1.0), 25 (1.0), 32 (1.25),...
  • Page 63 6. OUTLINE Size of AXF Flowtubes: Replacement model for earlier ADMAG or ADMAG AE (Lay length code 2) Unit: mm (in.) High Grade Enhanced Dual Frequency Replaceable Electrode Process Connection Lining Remote Flowtube Integral Flowmeter Accuracy 0.2% of Excitation (Electrode structure code 2) Rate (Optional code HF1,HF2) 2.5 (0.1), 5 (0.2), 10 (0.4), 15 (0.5),...
  • Page 64 6. OUTLINE Flowtube Material: Size 25 mm (1.0 in.) to 125 mm (5.0 in.) Size 2.5 mm (0.1 in.) to 15 mm (0.5 in.) Material Part Name Part Name Material Stainless steel-JIS SUS304 Housing (AISI 304 SS/EN 1.4301 Stainless steel-JIS SCS11 equivalent) Housing equivalent...
  • Page 65 If the concentration of mixed slurries is high, contact grounding Yokogawa as necessary measures need to be taken ring separately for the electrodes. EPDM rubber lining is superior in the ozone proof.
  • Page 66 (screw joint) Polyurethane SS/EN Purpose Use 25 to 400 mm Rubber 1.4404 Note: Contact Yokogawa office if PVC union joint is required. Flange (1.0 to 16 in.) equivalent) T23-3.EPS T06.EPS Replacement model for earlier ADMAG or ADMAG AE: Sanitary Type...
  • Page 67 6. OUTLINE ■ HAZARDOUS AREA CLASSIFICATION Polyurethane Rubber /Natural Soft Rubber / EPDM Rubber Lining: Refer to Chapter 8. Size Standard Accuracy Flow Velocity ■ STANDARD PERFORMANCE mm (in.) (Calibration code B) V m/s (ft/s) 0.3 (1.0) 1.0 mm/s 25 (1.0) Accuracy 0.35% of Rate 400 (16)
  • Page 68 6. OUTLINE ■ NORMAL OPERATING CONDITIONS Between signal terminals and excitation current terminal : 2000V AC for 1 minute or 2400V AC for Ambient Temperature: –40 to +60°C (–40 to +140°F) 1 second. *1: Minimum temperature should also be limited according Remote Flowtube (optional code WT1) to minimum fluid temperature of flow tube’s Between excitation current terminal and ground...
  • Page 69 6. OUTLINE Cable Length and Liquid Conductivity (Remote Measurable Flow Rate Range: Flowtube): SI Units (Size: mm, Flow rate: m 0 to Max. Span Flow Rate Size 0 to Min. Span Flow Rate Size 2.5 to 10 mm (0.1 to 0.4 in.) (10 m/s) (mm) (0.1 m/s)
  • Page 70 F18-1.EPS F18-4.EPS Note: For replaceable electrodes for fluid temperatures of General-Purpose Use and Explosion proof Type, -10°C (14°F)or less, please contact Yokogawa office. Integral Flowmeter (electrode structure code 1: Non-replaceable electrode) Sanitary Type (electrode structure code 1: 2.5 to 50 mm (0.1 to 2.0 in.) (flange type, wafer type) Non-replaceable electrode) 65 to 200 mm (2.5 to 8.0 in.) (flange type, wafer type)
  • Page 71 6. OUTLINE General-Purpose Use and Explosion proof Type, Natural Soft Rubber Lining Integral flowmeter (electrode structure code 1: General-Purpose Use and Submersible Type, Remote Non-replaceable electrode) Flowtube (electrode structure code 1: Non-replace- able electrode) Pressure 2.5 to 50 mm (0.1 to 2.0 in.) MPa (psi) 80 to 200 mm (3.0 to 8.0 in.) 50 mm (2.0 in.) (flange type, wafer type)
  • Page 72 6. OUTLINE ■ ACCESSORIES Reasonable Figure for Thermal Shock of Ceramics Lining: Centering device (wafer type only): 1 pc. Size 2.5 to 25 mm (0.1 to 1.0 in.) ∆T°C(°F) Hexagonal wrench: 2 pcs. 120 (248) Increase 100 (212) ■ TERMINAL CONFIGURATION AND TERMINAL WIRING Decrease 60 (140)
  • Page 73 6. OUTLINE ■ MODEL AND SUFFIX CODE AXF STANDARD (Wafer Type) General-purpose Use/Submersible Type/Explosion proof Type, PFA/Polyurethane Rubber/Natural Soft Rubber/EPDM Rubber Lining Model Suffix Code Description Applicable Model AXF002 · · · · · · · · · · · · · · · · · · · · · Size 2.5 mm (0.1 in.) Integral Flowmeter/Remote Flowtube AXF005 ·...
  • Page 74 Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (150°C [302°F] or above). Contact Yokogawa for detailed information of the wetted parts material. *9: For F...
  • Page 75 6. OUTLINE AXF STANDARD (Wafer /Union Joint Type) General-purpose Use/Explosion proof Type, Ceramics Lining Model Suffix Code Description Applicable Model · · · · · · · · · · · · · · · · · · · · · Size 2.5 mm (0.1 in.) Integral Flowmeter/Remote Flowtube AXF002 ·...
  • Page 76 Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (150°C [302°F] or above). Contact Yokogawa for detailed information of the wetted parts material. *9: For F...
  • Page 77 6. OUTLINE AXF STANDARD (Flange Type) General-purpose Use/Submersible Type/Explosion proof Type, PFA/Polyurethane Rubber /Natural Soft Rubber/EPDM Rubber Lining Model Suffix Code Description Applicable Model · · · · · · · · · · · · · · · · · · · · Size 2.5 mm (0.1 in.) Integral Flowmeter/Remote Flowtube AXF002 ·...
  • Page 78 Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (150°C [302°F] or above). Contact Yokogawa for detailed information of the wetted parts material. *10:For F Fieldbus protocol, refer to IM 01E20F02-01E OUNDATION *11: For PROFIBUS PA protocol, refer to IM 01E20F12-01E.
  • Page 79 Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (150°C [302°F] or above). Contact Yokogawa for detailed information of the wetted parts material. *5: For F...
  • Page 80 6. OUTLINE REPLACEMENT MODEL FOR EARLIER ADMAG OR ADMAG AE (Wafer Type) General-purpose Use/Submersible Type/Explosion proof Type, PFA/Polyurethane Rubber Lining For the Wafer Types of size 250 mm (10 in.), 300 mm (12 in.), AXF Standard shall be selected. Model Suffix Code Description Applicable Model...
  • Page 81 Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (150°C [302°F] or above). Contact Yokogawa for detailed information of the wetted parts material. *10:For F...
  • Page 82 6. OUTLINE REPLACEMENT MODEL FOR EARLIER ADMAG OR ADMAG AE (Flange Type) General-purpose Use/Submersible Type/Explosion proof Type, PFA/Polyurethane Rubber Lining For Flange Types of size 15 mm (0.5 in.) to 100 mm (4.0 in.), 300 mm (12 in.) to 400 mm (16 in.), AXF Standard shall be selected.
  • Page 83 Be very careful with highly corrosive process fluids such as hydrochloric acid, sulfuric acid, hydrogen sulfide, sodium hypochlorite, and high-temperature steam (150°C [302°F] or above). Contact Yokogawa for detailed information of the wetted parts material. *8: For F...
  • Page 84 6. OUTLINE ■ OPTIONAL SPECIFICATIONS FOR FLOWTUBES Table of Optional Specifications “ ” : Available –: Not available Applicable Model General Explosion proof Submersible Sanitary Integral Remote Integral Remote Remote Integral Remote Flowmeter Flowtube Flowmeter Flowtube Flowtube Flowmeter Flowtube Item Specifications Code For District...
  • Page 85 6. OUTLINE Table of Optional Specifications (continued) : Available –: Not available Applicable Model Sanitary General Explosion proof Submersible Integral Remote Integral Remote Remote Integral Remote Flowmeter Flowtube Flowmeter Flowtube Flowtube Flowmeter Flowtube Item Specifications Code G3/4 Female Waterproof glands for G3/4 conduits or flexible tubes are attached to the –...
  • Page 86 Level 2: The Declaration and the Calibration Equipment List are issued. Level 3: The Declaration and the Primary Standard List are issued. Level 4: The Declaration and the Yokogawa Measuring Instruments Control System are issued. Reproduced material certificate for :...
  • Page 87 6. OUTLINE Table of Optional Specifications (continued) : Available –: Not available Applicable Model General Explosion proof Submersible Sanitary Integral Remote Integral Remote Remote Integral Remote Flowmeter Flowtube Flowmeter Flowtube Flowtube Flowmeter Flowtube Item Specifications Code Enhanced Dual Available for 25 to 200 mm (1.0 to 8.0 in.) sizes. Frequency Excitation Products are delivered with the Standard dual frequency excitation mode (*6)
  • Page 88 6. OUTLINE Table of Optional Specifications (continued) 90-degree rotation 180-degree rotation 90-degree rotation Standard Optional Code RA Optional Code RB Optional Code RC Indicator Indicator Electrical Electrical Integral Flowmeter Connection Connection Electrical Electrical Connection Connection Remote Flowtube *2: When specifying the optional code BCC or BSC for a PFA or ceramics lining, it is advisable to specify the optional code GA, GC, or GD at the same time to prevent potential leakage caused by the difference in elasticity between the flowtube and chloroprene gaskets.

  • Page 89: External Dimensions

    6. OUTLINE ■ EXTERNAL DIMENSIONS AXF Standard, AXF002-AXF015, Wafer Type, PFA Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube 197(7.76)* Ground Terminal Ground Terminal (M4) (M4) 154(6.06) 51.5 51.5 28(1.1) ø86(3.38) (2.03) (2.03) (2.6) 111(4.37) (1.89) AXF002...
  • Page 90 6. OUTLINE AXF Standard, AXF150-AXF300, Wafer Type, PFA /Polyurethane Rubber /Natural Soft Rubber /EPDM Rubber Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube 197(7.76)* Ground Terminal Ground Terminal (M4) (M4) 51.5 51.5 28(1.1) 154(6.06) ø86(3.38) (2.6) (2.03)
  • Page 91 6. OUTLINE AXF Standard, AXF015, Wafer Type, Ceramics Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube 197(7.76)* Ground Terminal Ground Terminal (M4) (M4) 154(6.06) 51.5 28(1.1) 51.5 ø86(3.38) (2.03) (2.03) (2.6) 111(4.37) (1.89) AXF015 C E 1 *3: D, E, F, G;...
  • Page 92 6. OUTLINE AXF Standard, AXF150, AXF200, Wafer Type, Ceramics Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Terminal AXF150 C E 1 (M4) AXF200 197(7.76)* Ground Terminal (M4) 51.5 28(1.1) 51.5 (2.6) (2.03) *3: D, E, F, G;...
  • Page 93 6. OUTLINE AXF Standard, AXF002-AXF015, JIS/ANSI/DIN Flange Type, PFA Lininig Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Terminal (M4) 197(7.76)* Ground Terminal (M4) 154(6.06) 51.5 28(1.1) 51.5 ø86(3.38) (2.6) (2.03) (2.03) AXF002 111(4.37) (1.89) AXF005 AXF010...
  • Page 94 6. OUTLINE AXF Standard, AXF025-AXF050, JIS/ANSI/DIN Flange Type, PFA /Polyurethane Rubber /Natural Soft Rubber /EPDM Rubber Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Terminal (M4) Ground Terminal 197(7.76)* (M4) 51.5 51.5 28(1.1) 154(6.06) ø86(3.38) (2.6)
  • Page 95 6. OUTLINE AXF Standard, AXF065-AXF125, JIS/ANSI/DIN Flange Type, PFA /Polyurethane Rubber /Natural Soft Rubber /EPDM Rubber Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Terminal (M4) Ground Terminal 197(7.76)* (M4) 51.5 51.5 28(1.1) 154(6.06) (3.38) ø86...
  • Page 96 6. OUTLINE AXF Standard, AXF150, AXF200, JIS/ANSI/DIN Flange Type, PFA /Polyurethane Rubber /Natural Soft Rubber /EPDM Rubber Lining Unit : mm (approx. inch) AXF150 AXF200 *4: D, E, F, G; Integral Flowmeter, N, P; Remote Flowtube Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Terminal...
  • Page 97 6. OUTLINE AXF Standard, AXF250-AXF400, JIS/ANSI/DIN Flange Type, PFA /Polyurethane Rubber /Natural Soft Rubber /EPDM Rubber Lining Unit : mm (approx. inch) AXF250 AXF300 AXF350 AXF400 *4: D, E, F, G; Integral Flowmeter, N, P; Remote Flowtube Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Termonal...
  • Page 98 6. OUTLINE AXF Standard, AXF015-AXF125, Sanitary for Clamp Connection, PFA Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Terminal Ground Terminal 197(7.76)* (M4) (M4) AXF015 ø86(3.38) 51.5 51.5 28(1.1) 154(6.06) AXF025 (2.6) (2.03) (2.03) AXF032 111(4.37) (1.89)
  • Page 99 6. OUTLINE AXF Standard, AXF015-AXF125, Sanitary for Union Connection, PFA Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Terminal (M4) Ground Terminal AXF015 (M4) ø86(3.38) 154(6.06) 197(7.76)* AXF025 AXF032 51.5 51.5 28(1.1) (1.89) AXF040 (2.6) (2.03) (2.03)
  • Page 100 6. OUTLINE AXF Standard, AXF015-AXF125, Sanitary for Butt Weld, PFA Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Terminal (M4) 197(7.76)* Ground Terminal (M4) AXF015 ø86(3.38) 51.5 51.5 28(1.1) 154(6.06) AXF025 (2.6) (2.03) (2.03) AXF032 111(4.37)
  • Page 101 6. OUTLINE Replacement model for Earlier ADMAG or ADMAG AE, AXF002-AXF015, Wafer Type, PFA Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube 197(7.76)* Ground Terminal Ground Terminal (M4) (M4) 154(6.06) 28(1.1) 51.5 51.5 ø86(3.38) (2.03) (2.03) (2.6)
  • Page 102 6. OUTLINE Replacement model for Earlier ADMAG or ADMAG AE, AXF150, AXF200, Wafer Type, PFA /Polyurethane Rubber Lining Unit : mm (approx. inch) Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Terminal (M4) Ground Terminal 197(7.76)* (M4) 51.5 51.5 28(1.1) 154(6.06) ø86(3.38)
  • Page 103 6. OUTLINE Replacement model for Earlier ADMAG or ADMAG AE, AXF150-AXF250, JIS/ANSI/DIN Flange Type, PFA /Polyurethane Rubber Lining *4: D, E, F, G; Integral Flowmeter, N, P; Remote Flowtube Unit : mm (approx. inch) AXF150 AXF200 AXF250 Integral Flowmeter Remote Flowtube Integral Flowmeter Remote Flowtube Ground Terminal...
  • Page 104 6. OUTLINE Flameproof Packing Adapter for TIIS Flameproof Type (Optional code G12 or G11) Unit : mm Adapter body(M. Screw) (Approx. inch) O-Ring Packing case 16.5(0.65) Hexagon socket set screw Packing * 18(0.71) Hexagon socket set screw O-Ring O-Ring Washer Union nut Packing gland *Packing...
  • Page 105 6. OUTLINE ■ SIZING DATA (Measurable flow velocity is from 0 m/s.) SI Units Size: mm 10.0 Flow velocity (m/s) 0.001 1,000 10,000 0.01 Flowrate (m /h) English Units Size: inch Flow velocity (ft/s) 0.33 1,000 10,000 100,000 0.01 F44.EPS Flowrate (GPM) * Measurable flow velocity is from 0 m/s.

  • Page 106: Ped (Pressure Equipment Directive)

    7. PED (PRESSURE EQUIPMENT DIRECTIVE) 7. PED (PRESSURE EQUIPMENT DIRECTIVE) *1: PS: Maximum allowable pressure for Flowtube This chapter describes further requirements and notices DN: Nominal size concerning the PED (Pressure Equipment Directive). *2: For details, see “Table 6 covered by ANNEX II of EC The description in this chapter is prior to other descrip- Directive on Pressure Equipment Directive 97/23/EC.”...

  • Page 107: Explosion Protected Type Instrument

    8. EXPLOSION PROTECTED TYPE INSTRUMENT EXPLOSION PROTECTED TYPE INSTRUMENT 8.1 ATEX In this section, further requirements and differences for explosion proof type instrument are described. WARNING WARNING Only trained persons use this instrument in • Magnetic flowmeters with the model name industrial locations.
  • Page 108 8. EXPLOSION PROTECTED TYPE INSTRUMENT (2) Electrical Connection Maximum surface temperature: The type of electrical connection is stamped near the Maximum Surface Maximum Process electrical connection port according to the following Temperature Temperature codes. +70°C (+158°F) T75°C (+167°F) +85°C (+185°F) T85°C (+185°F) (Integral Flowmeter) Screw Size...
  • Page 109 *2) The identification number of the notified body : by other than authorized representative of 0344 KEMA Netherland Yokogawa Electric Corporation is prohibited and *3) The product-producing country will void the certification. *4) In case of the sizes of 2.5 to 25mm (0.1 to 1.0 in.) , “0038”...
  • Page 110 8. EXPLOSION PROTECTED TYPE INSTRUMENT 8.2 FM Temperature Code: T6 Note: Temperature Code T5 to T3 included in the scope of application and its approval. (1) Technical Data Refer to following table; *AXF002C – AXF400C Temperature Maximum Process Minimum Process Applicable Standard: Code Temperature...

  • Page 111: Csa

    For CSA C22. 2 Series ment by other than authorized representative of Explosion proof for Class I, Division 1, Groups A, Yokogawa Electric Corporation is prohibited B, C & D. and will void the approval of Factory Mutual Dust-ignition proof for Class II/III, Division 1, Research Corporation.
  • Page 112 8. EXPLOSION PROTECTED TYPE INSTRUMENT (2) Installation Temperature Maximum Process Minimum Process Code Temperature Temperature For CSA C22.2 Series +70°C (+158°F) –40°C (–40°F) +85°C (+185°F) –40°C (–40°F) WARNING +120°C (+248°F) –40°C (–40°F) • All wiring shall comply with Canadian Electrical +130°C (+266°F) –40°C (–40°F) Code Part I and Local Electrical Codes.

  • Page 113: Iecex

    –40°C to +130°C (–40°F to +266°F) YOKOGAWA Electric Corporation or T0811.EPS YOKOGAWA Corporation of AMERICA is Ambient Temp.: prohibited and will void Canadian Standards PFA Lining; –40˚C to +60˚C (–40˚F to +140˚F) Explosionproof Certification.

  • Page 114: Tiis

    The instrument modification or parts replacement Maximum Surface by other than authorized representative of Process Temperature Temperature Yokogawa Electric Corporation is prohibited and T95°C (+203°F) –40°C to +70°C (–40°F to +158°F) will void the certification. T105°C (+221°F) –40°C to +85°C (–40°F to +185°F) T120°C (+248°F)
  • Page 115 For the external wiring of flameproof types, use a 400 (16) TC18977 TC18993 flameproof packing adapter approved by Yokogawa T0816.EPS (refer to Figure 8.4.2) or cable wiring using a flame- (Integral Flowmeter) proof metal conduit (refer to Figure 8.4.4 and “IN- •...
  • Page 116 Figure 8.4.2 Typical Wiring Using Flexible Metal Conduit flameproof packing adapter, wire cables through the packing adapters approved by Yokogawa (optional code G12 or G11). Follow the procedure below when a flameproof In case that optional code G11 is selected, it packing adapter (optional code G12 or G11) is applied.
  • Page 117 24V power supply version when a four-wire cable is used for both power input and signal output. If the blanking plug is necessary, always purchase it (parts number: G9330DP) from Yokogawa. Apply a non-hardening sealant to the threads of these fittings for...

  • Page 118: Installation And Operating Precautions For Tiis Flameproof Equipment

    INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF EQUIPMENT INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF EQUIPMENT Apparatus Certified Under Technical Criteria (IEC-compatible Standards) 1. General gases or vapours may be present. The flameproof construc- tion is of completely enclosed type and its enclosure shall The following describes precautions on electrical apparatus endure explosive pressures in cases where explosive gases or of flameproof construction (hereinafter referred to as...
  • Page 119 INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF EQUIPMENT 4. Installation of Flameproof • Specific cables shall be used as recommended by the “USER’S GUIDELINES for Electrical Installations for Apparatus Explosive Gas Atmospheres in General Industry,” published in 1994. (1) Installation Area •...
  • Page 120 So, (2) Repair Yokogawa-specified cable entry devices for flameproof If the flameproof apparatus requires repair, turn off the power type shall be used to meet this demand.

  • Page 121: Revision Record

    REVISION RECORD Title: AXF Magnetic Flowmeter Integral Flowmeter/Remote Flowtube [Hardware Edition] Manual No.: IM 01E20D01-01E Edition Date Page Revised Item Oct. 2005 3-22 to 3-24 Added the "Confirmation of adapter mounting screw" Added the sentence. Added the note of installation Added the note of permeable fluids to the grounding ring/grounding electrode.
  • Page 122 Edition Date Page Revised Item Apr. 2007 Changed the warning note of "Maintenance". Added the ATEX documentation. 4-3, 4-10 Added the important note for the wiring ports. Added the important note for a 24 V power supply version (power supply code 2). Corrected the graph of "Supply Voltage and Cable Length".
  • Page 123 Edition Date Page Revised Item 10th June 2012 Added the "Trademarks". Deleted the fuse from item of accessories. 3.1(3) Added the sentence. Changed ths sentence of *3. Added the important note. 3-14 Changed the table 3.3.13. 3-22 Added the table 3.3.20 (Sanitary Adapter Identification). 4.1.3 Deleted the sentence of JIS C0920 standard.
  • Page 124 Edition Date Page Revised Item 10th June 2012 6-33 Corrected the sentence of /MU. 6-34 Changed the selectable range of flow rate span for optional code "SC". 6-43 Correced the figure. 6-49 Corrected the value of ød of CG1. 6-53 Moved the item of Recommended Gaskets Between Flowtubes And User's Flanges to P6-8.
  • Page 125 Edition Date Page Revised Item 12th Jan. 2015 4.1.4 (6) Corrected the Figure 4.1.12. 6-30 Corrected the note *15 in Table of Optional Specifications. 8.1 (2) Corrected the erectrical connection marking in ATEX. 8.2 (1) Added the note for temperature code in FM. IM 01E20D01-01E...

Table of Contents

Save PDF