Siemens SITRANS F Operating Instructions Manual

Siemens SITRANS F Operating Instructions Manual

Electromagnetic flowmeters
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SITRANS F
Electromagnetic flowmeters
SITRANS MAG 1100/1100 F
Operating Instructions
7ME611 (MAG 1100)
7ME612 (MAG 1100 HT)
7ME614 (MAG 1100 F)
08/2018
A5E03433301-AD
Introduction
Safety notes
Description
Installing/Mounting
Connecting
Service and maintenance
Troubleshooting
Technical data
Appendix
1
2
3
4
5
6
7
8
A

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Table of Contents
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Summary of Contents for Siemens SITRANS F

  • Page 1 Introduction Safety notes Description SITRANS F Installing/Mounting Electromagnetic flowmeters SITRANS MAG 1100/1100 F Connecting Service and maintenance Operating Instructions Troubleshooting Technical data Appendix 7ME611 (MAG 1100) 7ME612 (MAG 1100 HT) 7ME614 (MAG 1100 F) 08/2018 A5E03433301-AD...
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
  • Page 3: Table Of Contents

    Table of contents Introduction..............................5 Purpose of this documentation....................5 Document History........................5 Items supplied..........................5 Checking the consignment.......................6 Device identification.........................6 Further Information........................7 Security information.........................7 Transportation and storage......................8 Notes on warranty........................8 Safety notes..............................9 Laws and directives........................9 Installation in hazardous area....................11 Certificates..........................13 Description..............................15 Applications..........................15 System components.......................15 Design............................16 Theory of operation........................17 Installing/Mounting............................19...
  • Page 4 Table of contents Connecting..............................33 General safety requirements....................33 Remote installation.........................35 Installation check........................38 Potting............................39 Service and maintenance...........................41 Maintenance...........................41 Recalibration..........................41 Unit repair..........................41 Technical support........................42 Return procedures.........................42 Disposal..........................43 Troubleshooting............................45 Improving the application.......................45 Sensor check.........................45 Fluctuating process values.....................47 Technical data............................49 Process connections......................49 Rated operating conditions....................50 Temperature shock........................50 Design............................52 Liner............................52...
  • Page 5: Introduction

    Updated coil resistance table 02/2011 First edition The Operating Instructions replaces: ● MAG 1100 part of SITRANS F M HANDBOOK (A5E02435647) ● SITRANS F M MAG 1100 DN 2- DN 100 ● SITRANS F M MAG 1100 DN 2- DN 3 Items supplied ●...
  • Page 6: Checking The Consignment

    Introduction 1.5 Device identification Checking the consignment 1. Check the packaging and the delivered items for visible damages. 2. Report any claims for damages immediately to the shipping company. 3. Retain damaged parts for clarification. 4. Check the scope of delivery by comparing your order to the shipping documents for correctness and completeness.
  • Page 7: Further Information

    Product information on the Internet The Operating Instructions are available on the documentation disk shipped with the device, and on the Internet on the Siemens homepage, where further information on the range of SITRANS F flowmeters may also be found: Local contact person (http://www.automation.siemens.com/partner)
  • Page 8: Transportation And Storage

    The content reflects the technical status at the time of publishing. Siemens reserves the right to make technical changes in the course of further development.
  • Page 9: Safety Notes

    Material compatibility Siemens Flow Instruments can provide assistance with the selection of wetted sensor parts. However, the full responsibility for the selection rests with the customer and Siemens Flow Instruments can take no responsibility for any failure due to material incompatibility.
  • Page 10 PED directive Pressure Equipment Directive" (PED) is mandatory for all pressure equipment sold within the EU and EFTA. Siemens Flow Instruments products comply with PED as stated in the following table. Table 2-1 MAG 1100 and MAG 1100 HT PED compliance...
  • Page 11: Installation In Hazardous Area

    Compact mounted versions For intrinsically safe data for MAG 3100 Ex compact mounted with MAG 6000 I Ex d, refer to the Operating Instructions of MAG 6000 I or to certificate number Sira 07ATEX3181X, available here: Sira certificate (https://support.industry.siemens.com/cs/document/43032182/ for-use-in-hazardous-locations-atex-ec-type-examination-certificate-sira? dti=0&pnid=17323&lc=en-WW). WARNING With intrinsically safe circuits, use only certified meters appropriate for the transmitter.
  • Page 12 Safety notes 2.2 Installation in hazardous area Temperature specifications for Ex use Maximum process fluid tempera‐ Maximum process fluid tempera‐ Ambient temperature [°C] ture [°C] ture [°C] T6 (85 °C) -25 to +60 T5 (100 °C) -25 to +60 T4 (135 °C) -25 to +60 180 (Remote configuration) T3 (200 °C)
  • Page 13: Certificates

    Safety notes 2.3 Certificates Certificates You can find certificates on the Internet at online support portal (http://www.siemens.com/ processinstrumentation/certificates) or on an included DVD. See also Technical data (Page 49) SITRANS MAG 1100/1100 F Operating Instructions, 08/2018, A5E03433301-AD...
  • Page 14 Safety notes 2.3 Certificates SITRANS MAG 1100/1100 F Operating Instructions, 08/2018, A5E03433301-AD...
  • Page 15: Description

    The SITRANS F M flowmeter system includes: ● Transmitter (types: SITRANS F M MAG 5000/6000 or MAG 6000 I) ● Sensor (types: SITRANS F M MAG 1100/1100 F, MAG 3100/3100 P or MAG 5100 W) ● Communication module (optional) (types: HART, PROFIBUS PA/DP, MODBUS RTU RS 485, Foundation Fieldbus H1, Devicenet) ●...
  • Page 16: Design

    Description 3.3 Design Design The SITRANS F M MAG 1100 is an electromagnetic flow sensor in a compact wafer design designed for flow applications in the process industry. MAG 1100 MAG 5000 MAG 6000I Sensor housing and flanges are designed in carbon steel (ASTM A 105) and terminal box in fibre glass reinforced polyamide or optionally in stainless steel (AISI 316).
  • Page 17: Theory Of Operation

    Description 3.4 Theory of operation Theory of operation The flow measuring principle is based on Faraday’s law of electromagnetic induction. = When an electrical conductor of length L is moved at velocity v, perpendicular to the lines of flux through a magnetic field of strength B, the voltage U is induced at the ends of the conductor = L x B x v...
  • Page 18 Description 3.4 Theory of operation SITRANS MAG 1100/1100 F Operating Instructions, 08/2018, A5E03433301-AD...
  • Page 19: Installing/Mounting

    Installing/Mounting SITRANS F flowmeters with minimum IP65/NEMA 4X enclosure rating are suitable for indoor and outdoor installations. ● Make sure that pressure and temperature specifications indicated on the device nameplate / label will not be exceeded. WARNING Installation in hazardous location Special requirements apply to the location and interconnection of sensor and transmitter.
  • Page 20: Determining A Location

    Installing/Mounting 4.2 Determining a location Determining a location Note The sensor must always be completely filled with liquid. Figure 4-1 Correct installation with filled pipes ● Avoid the following installations – Installation at the highest point in the pipe system –...
  • Page 21: Installation In Partially Filled Pipes

    Installing/Mounting 4.3 Installation in partially filled pipes Note Empty pipe detection For applications with empty pipe detection, the sensor can be tilted 45°, as shown above. Installation in partially filled pipes Installation in partially filled pipes For partially filled pipes or pipes with downward flow and free outlet the flowmeter should be located in a U-tube.
  • Page 22 Installing/Mounting 4.3 Installation in partially filled pipes Example: A flow of 3 m/s (v) in a sensor with a diameter reduction from DN 100 to DN 80 (d = 0.8) gives a pressure drop of 2.9 mbar. SITRANS MAG 1100/1100 F Operating Instructions, 08/2018, A5E03433301-AD...
  • Page 23: Orienting The Sensor

    Installing/Mounting 4.4 Orienting the sensor Orienting the sensor The sensor operates in all orientations, but Siemens has the following recommendations: ● Vertical installation with an upwards flow Figure 4-4 Vertical orientation, upwards flow NOTICE Abrasive liquids / liquids containing solid particles...
  • Page 24: Mounting Mag 1100/1100 Ht

    Installing/Mounting 4.5 Mounting MAG 1100/1100 HT ● Self-draining installation, minimum incline of 15° to the horizontal plane Note 3A and EHEDG certification For the hygenic certifications 3A and EHEDG it is required to mount the sensor either vertically or with the shown incline of at least 15° Mounting MAG 1100/1100 HT ●...
  • Page 25 Installing/Mounting 4.5 Mounting MAG 1100/1100 HT Tightening Figure 4-6 First place three stay-bolts to locate the sensor These should be tightened gently, making sure that each gasket fits exactly into its recess at either end of the sensor The remaining flange bolts can now be inserted and tightened using about 25% of the actual tightening torque, see table below.
  • Page 26 Installing/Mounting 4.5 Mounting MAG 1100/1100 HT The bolts must be tightened using up to 50% of the max. tightening torque for the pipe dimensions stated. The max. tightening torque for different size pipes is given in the table. The bolts must now be cross-tightened in the sequence shown, using up to 100% torque. 10 Nm - 1 kpm NOTICE Do not use sharp objects to remove the blanks as this can damage the liner!
  • Page 27: Mounting Mag 1100 F

    Avoid strong vibrations. Figure 4-7 Avoid vibrations CAUTION In applications with strong vibrations, Siemens recommends remote mounting of the transmitter! Mounting MAG 1100 F The MAG 1100 F sensor has an integrated clamp connection and is designed for installation between two adapters, which are supplied separately. The adapters are available for a variety of standards according to: ISO, DIN, SMS, BS and DS, for direct welding into dairy pipes or with clamp- or threaded fittings.
  • Page 28 Installing/Mounting 4.6 Mounting MAG 1100 F Note In order to meet the 3A Sanitary Standard the sensor must be installed as a remote unit. Note To obtain optimum accuracy and hygenic conditions, it is important that the sensor and the pipes are correctly aligned around their centerline, fittings must be perpendicular to the pipeline and upstream pipelines must be straight without curves.
  • Page 29: Mounting With A Welding Type Adapter

    Installing/Mounting 4.6 Mounting MAG 1100 F 4.6.1 Mounting with a welding type adapter To mount a MAG 1100 F with welding type adapters, follow these steps: 1. Cut a piece out of the pipeline equal to the built-in length “L”. 2.
  • Page 30: Mounting With A Threaded Type Adapter

    Installing/Mounting 4.7 Torques values 4.6.3 Mounting with a threaded type adapter To mount a MAG 1100 F with threaded type adapters, follow these steps: 1. Prepare the pipeline with a suitable fitting. 2. Assemble the sensor and adapters together with the gaskets. 3.
  • Page 31: Potential Equalization

    Installing/Mounting 4.8 Potential equalization Potential equalization To obtain optimum results from the measuring system, the sensor must have the same electrical potential as the liquid being measured. Graphite EPDM or PTFE gaskets Electrically conductive piping Potential equalization using earth strap Potential equalization with electrically supplied graphite gaskets...
  • Page 32 Installing/Mounting 4.8 Potential equalization ● Isolate the sensor from cathodic protected pipes using insulated bolts. ● Use bypass cable between the mating flanges. Note Remote mounted sensor versions If the above is not acceptable, remote mounted sensors can alternatively be connected as follows: ●...
  • Page 33: Connecting

    The following contains a short description of how to connect a remote mounted sensor to transmitter types: ● SITRANS F M MAG 5000 / 6000 (standard versions) ● SITRANS F M MAG 6000 19" with Safety barrier ● SITRANS F M MAG 6000 I Ex de For more information, for example about wiring of power supply and outputs, refer to the operating instructions for the respective transmitters.
  • Page 34 Connecting 5.1 General safety requirements WARNING Terminal box Before opening the terminal box check that: ● No explosion hazard exists ● All connection leads are potential free WARNING Grounding The mains protective earth wire must be connected to the PE terminal in accordance with the diagram (class 1 power supply) Mechanical counters When mounting a mechanical counter to terminals 57 and 58 (active output), a 1000 µF...
  • Page 35: Remote Installation

    Connecting 5.2 Remote installation Cable specifications ● Only use cables with at least the same degree of protection as the sensor to install the sensor. ● The line length from the cable gland to the terminals must be kept as short as possible. Line loops in the terminal box must be avoided.
  • Page 36 Connecting 5.2 Remote installation 1. Unscrew and remove terminal box lid. ① 2. Mount the two terminal blocks as shown and insert electrode cable plug (terminals 82, ② 0 and 83) and coil cable plug (terminals 85 and 86). Terminals electrode cable: 82, 0 and 83 Terminals special electrode cable: 84, 83, 0, 82 and 81 Terminals coil cable: 85;...
  • Page 37 Connecting 5.2 Remote installation 5. Fit and connect electrode and coil cables as shown below. Power supply Transmitter 115 to 230 V AC 11 to 30 V DC/11 to 24 V AC Outputs Current output (Powered from transmitter) 0/4 - 20 mA Load ≤...
  • Page 38: Installation Check

    Connecting 5.3 Installation check CAUTION Unscreened cable ends Keep unscreened cable ends as short as possible. CAUTION Prevent interference Separate electrode and coil cables to prevent interference. WARNING Use in hazardous area Connect mains protective earth to the PE terminal in accordance with the above diagram in order to obtain potential equalization.
  • Page 39: Potting

    Connecting 5.4 Potting Potting The sensor can be potted with silicon dielectric gel (non-toxic, transparent and self-healing gel) NOTICE Electrical connections Do not pot meter before electrical connections have been made. ● Mix the two components of the potting kit well and pour into terminal box. ●...
  • Page 40 Connecting 5.4 Potting SITRANS MAG 1100/1100 F Operating Instructions, 08/2018, A5E03433301-AD...
  • Page 41: Service And Maintenance

    Repair and service must be carried out by Siemens authorized personnel only. Note Siemens defines flow sensors as non-repairable products. Recalibration Siemens A/S Flow Instruments offers to recalibrate the sensor. The following calibration is offered: ● Standard matched pair calibration ● Customer-specified calibration up to 10 points ●...
  • Page 42: Technical Support

    ● Information about field service, repairs, spare parts and lots more under Services. Additional Support If you have additional questions about the device, please contact your local Siemens representative and offices at: Local contact person (http://www.automation.siemens.com/partner)
  • Page 43: Disposal

    Contact your local Siemens contact (http://www.automation.siemens.com/partner) for futher information Alternatively Siemens Flow Instruments will accept back and dispose of the old instrument at no cost. Follow the return procedures of Siemens Flow Instruments described in chapter: Return procedures (Page 42)
  • Page 44 Service and maintenance 6.6 Disposal SITRANS MAG 1100/1100 F Operating Instructions, 08/2018, A5E03433301-AD...
  • Page 45: Troubleshooting

    3. Flush the pipe systems and the sensor for several minutes at maximum flow rate to remove any air bubbles which may be present. Sensor check Requirement To check the SITRANS F M sensors the following test instruments will be required: ● Digital Meter/Multimeter ● Megger ● (Moving Coil Meter) Sensor check Remove the transmitter from the sensor or remote position before making the following checks.
  • Page 46 Troubleshooting 7.2 Sensor check Coil resistance check ● Measure the coil resistance between connection numbers 85 and 86 using a digital meter. Resistance should be within range stated in Coil resistance table (Page 68). A low reading may indicate moisture within the coil housing or shorted coil tums. A high reading would indicate an open circuit coil.
  • Page 47: Fluctuating Process Values

    Troubleshooting 7.3 Fluctuating process values 4. Remote mounted transmitter has a 3 core cable with an overall shield continuously from sensor to transmitter, including junction boxes and terminal rails inside panels. 5. Shield is connected to 0 or to earth terminal (PE) on sensor. Note Sensors removed from line For sensors removed from line with dry bore, use megger between terminal 82 and...
  • Page 48 Troubleshooting 7.3 Fluctuating process values SITRANS MAG 1100/1100 F Operating Instructions, 08/2018, A5E03433301-AD...
  • Page 49: Technical Data

    Technical data Process connections Table 8-1 Process connections Version MAG 1100 MAG 1100 HT MAG 1100 F Nominal size - Ceramic - DN 2 to 100 (1/12" to 4") - DN 15 to 100 (½" to 4") - DN 10 to 100 (3/8" to 4") - PFA - DN 10 to 100 (3/8"...
  • Page 50: Rated Operating Conditions

    Technical data 8.3 Temperature shock Rated operating conditions Table 8-2 Ambient temperatures Version MAG 1100 MAG 1100 HT MAG 1100 F Standard Sensor -40 to +100 ºC (-40 to +212 °F) -40 to +100 ºC (-40 to +212 °F) -40 to +100 ºC (-40 to +212 °F) Ex Sensor -20 to +60 ºC (-4 to +140 °F) -20 to +60 ºC (-4 to +140 °F)
  • Page 51 Technical data 8.3 Temperature shock Table 8-5 Operating pressure Version MAG 1100 MAG 1100 HT MAG 1100 F Ceramic ● DN 2 to 65: 40 bar ● DN 2 to 65: 40 bar ● DN 10 … 65: 40 bar (1/12"...
  • Page 52: Design

    Technical data 8.5 Liner Design Table 8-8 Design Version MAG 1100 MAG 1100 HT MAG 1100 F Material ● Enclosure Stainless steel AISI 316L Stainless steel AISI 316L Stainless steel AISI 316L – MAG 1100 (1.4404) (1.4404) (1.4404) ● Terminal box Fibre glass reinforced polyamide Stainless steel AISI 316 (1.4436) Fibre glass reinforced polyamide –...
  • Page 53: Electrodes

    Technical data 8.8 Cable data Electrodes Table 8-10 Electrodes Version MAG 1100 MAG 1100 HT MAG 1100 F Ceramic DN 10 to 100 (3/8" to 4") : Platinum with gold / Platinum with gold / Platinum with gold / Titanium brazing alloy Titanium brazing alloy Titanium brazing alloy DN 2 to 6 (1/12"...
  • Page 54 Technical data 8.8 Cable data Standard applications Table 8-12 Technical data, standard application cables Coil cable Standard electrode cable Basic data No. of conductors Min. sqr. area 0.5 mm 0.2 mm Shield Max. capacitance 350 pF/m Max. cable loop resistance Media temperature: <...
  • Page 55: Pressure / Temperature Range

    Technical data 8.9 Pressure / temperature range Pressure / temperature range The following diagrams and tables show the maximum allowable working pressure at various working temperatures. For maximum allowable working pressure (MAWP) at 20 °C and at maximum working temperature, see the nameplate on the device. Pressure - Temperature curve to EN (DIN) Pressure - Temperature curve to EN (DIN) Flange material: A 105 Carbon steel...
  • Page 56: Process Fluid Conductivity

    Technical data 8.10 Process fluid conductivity 8.10 Process fluid conductivity Compact installation Liquids with an electrical conductivity ≥ 5 μS/cm. Remote installation Standard cable [µS/cm] Conductivity of medium [ft] Cabel length Special cable [µS/cm] Conductivity of medium 150 300 600 1200 1500 [ft]...
  • Page 57: Dimensions And Weight

    Technical data 8.11 Dimensions and weight WARNING Empty pipe detection The installation has to fulfill the following limitations for usage of the empty pipe detection function: ● media conductivity ≥ 20 μS/cm ● length of cable at remote installation ≤ 50 (150 ft) ●...
  • Page 58 Technical data 8.11 Dimensions and weight Nominal (PFA) D Weight size DN 48.7 17.3 63.5 28.5 84.0 43.4 101.6 54.5 120.9 68.0 133.0 82.5 159.0 107.1 10.0 14.5 mm shorter when the stainless steel terminal box is used (Ex or high temperature 200 °C (392 °F) version) A2 is 3 mm shorter than A1 With transmitter MAG 5000 or MAG 6000 installed, weight is increased by approximately 0.8 kg.
  • Page 59 Technical data 8.11 Dimensions and weight Nominal size DN EN 1092-1-201 EPDM Graphite PTFE (Teflon) Without gasket Grounding ring 3.15 3.19 3.35 3.10 3.62 1½ 3.74 3.78 3.94 3.70 4.21 4.13 4.17 4.33 4.05 4.61 2½ 5.12 5.15 5.31 5.05 5.60 6.10 6.14...
  • Page 60 Technical data 8.11 Dimensions and weight MAG 1100 F 133 (5.24) 155 (6.10) 218 (8.58) 208 (8.19) 2 x M25 133 (5.24) (½" NPT) Table 8-19 Dimensions in mm Nominal (PFA) Weight size DN 193.7 344.7 64.0 193.7 344.7 64.0 207.5 359.0 77.5 228.0...
  • Page 61 Technical data 8.11 Dimensions and weight Nominal (PFA) Weight size DN 6.14 8.03 14.06 11.06 17.01 6.10 3.15 3.19 15.0 7.32 8.54 14.57 12.13 18.07 7.20 3.94 3.94 22.0 A2 is 0.12 inch shorter than A1 0.57 inch shorter when the stainless steel terminal box is used (Ex or high temperature 200 °C (392 °F) version) With transmitter MAG 5000 or MAG 6000 installed, weight is increased by approximately (1.8 lb).
  • Page 62: Accessories For Mag 1100 F

    Technical data 8.12 Accessories for MAG 1100 F 8.12 Accessories for MAG 1100 F Table 8-22 Weld-in types Adapter Sensor Weld-in type DIN 11850 ISO 2037 (SMS 3008) BS 4825-1 (Tri-Weld) 10.0 13.0 10.0 13.0 12.7 16.0 19.0 16.0 19.0 15.9 15.75 19.05...
  • Page 63 Technical data 8.12 Accessories for MAG 1100 F Table 8-23 Weld-in types Adapter Sensor Weld-in type DIN 11850 ISO 2037 (SMS 3008) BS 4825-1 (Tri-Weld) 10.0 34.0 10.0 34.0 10.0 34.0 16.0 34.0 16.0 34.0 10.0 34.0 22.6 50.5 26.0 50.5 26.0 33.7...
  • Page 64 Technical data 8.12 Accessories for MAG 1100 F Adapter Sensor Threaded type DIN 11851 50.0 78.0 66.0 95.0 81.0 110.0 100.0 130.0 Only 3A used with self centering gaskets Table 8-25 Threaded type ISO 2853/BS 4825-4 Adapter Sensor Threaded type ISO 2853 BS 4825-4 22.6...
  • Page 65: Certificates And Approvals

    Technical data 8.13 Certificates and approvals Table 8-26 Threaded type SMS 1145 Adapter Sensor Threaded type SMS 1145 22.6 40.0 35.6 60.0 48.6 70.0 63.5 60.3 85.0 72.0 98.0 Not suitable for 3A approval 8.13 Certificates and approvals Table 8-27 Certificates and approvals Version MAG 1100...
  • Page 66 Technical data 8.13 Certificates and approvals Version MAG 1100 MAG 1100 HT MAG 1100 F FM Class 1, Div 2 FM Class 1, Div 2 FM Class 1, Div 2 ● Sensor with/ without MAG 5000/6000/60 00 I FM Class 1, Div 2 FM Class 1, Div 2 ●...
  • Page 67: Appendix

    Appendix Factory settings Dimension-dependent factory settings Table A-1 50 Hz version Qmax Unit Volume/ Pulse unit Totalizer unit Inch Fac. set‐ Min. Max. pulse tings 1/12 ¼ 25.4 1017 70.6 2827 ½ 2000 6361 5000 17671 1½ 2½ Table A-2 60 Hz version Qmax Unit...
  • Page 68: Coil Resistance

    Appendix A.2 Coil resistance Dimension-dependent batch and pulse output settings Table A-3 50 Hz version Qmax Inch Min. Max. 1/12 ¼ ½ 409 μl 10.7 m 1½ 1.05 ml 27.5 m 1.46 ml 42.9 m 2½ 2.31 ml 72.5 m 3.71 ml 110 m 5.79 ml...
  • Page 69: Ordering Of Spare Parts

    ● The resistance changes proportionally 0.4% / °C Ordering of spare parts Ensure that your ordering data is not outdated. The latest ordering data is always available on the Internet: Catalog process instrumentation (http://www.siemens.com/ processinstrumentation/catalogs) SITRANS MAG 1100/1100 F Operating Instructions, 08/2018, A5E03433301-AD...
  • Page 70 Appendix A.3 Ordering of spare parts SITRANS MAG 1100/1100 F Operating Instructions, 08/2018, A5E03433301-AD...
  • Page 71: Index

    Index Abrasive liquids, 23 Factory settings Add-on modules, (See Communication module) Dimension dependent, 67 Ambient temperatures, 50 Fluctuating process values, 47 Cable entries, 53 Cable specifications, 35, 53 Gas / Air bubbles, 23 Cathodic protection, 31 Certificates, 13 Certificates and approvals, 65 Coil insulation check, 46 Hazadous area Coil resistance check, 46...
  • Page 72 Index Service, 41, 42 Support, 42 System components, 15 Laws and directives, 9 Liner, 52 Material, 16 Temperature Ambient, 50 In relation to pressure, 55 Process fluid, 50 Mains supply, 33 Temperature shock, 50 Maintenance, 41 Temperature specifications, 12 Material compatibility, 9 Theory of operation, 17 Measurement principle, 17 Mechanical load, 51...

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