Endress+Hauser Waterpilot FMX11 Скачать руководство пользователя страница 18 | Manualshive

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Maintenance

Waterpilot FMX11

18

Hauser

9

Maintenance

• Terminal box: Keep the GORE-TEX® filter free from contamination

• FMX11 extension cable: Keep the Teflon filter in the pressure compensation tube free

from contamination

• Check the process isolating diaphragm for buildup at suitable intervals.

9.1

Maintenance tasks

9.1.1

Exterior cleaning

Please note the following points when cleaning the device:

• The cleaning agents used should not corrode the surface and the seals.

• Mechanical damage to the process isolating diaphragm, e.g. due to pointed objects, must

be avoided.

• Only clean the terminal box with water or with a cloth dampened with very diluted

ethanol.

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Содержание Waterpilot FMX11

Страница 1: ...Products Solutions Services Operating Instructions Waterpilot FMX11 Hydrostatic level measurement 4 to 20 mA analog BA02028P 00 EN 01 20 71505306 2020 08 03 Valid as of version 01 00 zz ...

Страница 2: ... is always available when working on or with the device To avoid danger to individuals or the facility read the Basic safety instructions section carefully as well as all other safety instructions in the document that are specific to working procedures The manufacturer reserves the right to modify technical data without prior notice Your Endress Hauser distributor will supply you with current info...

Страница 3: ...e and transport 10 5 Installation 12 5 1 Installation conditions 12 5 2 Mounting the measuring device 13 5 3 Post installation check 14 6 Electrical connection 15 6 1 Connection conditions 15 6 2 Connecting the measuring device 15 6 3 Post connection check 17 7 Operation options 17 8 Diagnostics and troubleshooting 17 8 1 General troubleshooting 17 9 Maintenance 18 9 1 Maintenance tasks 18 10 Repa...

Страница 4: ...will result in serious or fatal injury WARNING This symbol alerts you to a dangerous situation Failure to avoid this situation can result in serious or fatal injury CAUTION This symbol alerts you to a dangerous situation Failure to avoid this situation can result in minor or medium injury NOTICE This symbol contains information on procedures and other facts which do not result in personal injury 1...

Страница 5: ... into consideration in addition to the measuring cell Also observe pressure temperature dependency The OPL may only be applied for a limited period of time 2 MWP The MWP maximum working pressure for the sensors depends on the lowest rated element with regard to pressure of the selected components i e the process connection has to be taken into consideration in addition to the measuring cell Also o...

Страница 6: ...data matrix code of the device see cover page for description or Download area of web page www endress com 1 4 1 Supplementary device dependent documentation Additional documents are supplied depending on the device version ordered Always comply strictly with the instructions in the supplementary documentation The supplementary documentation is an integral part of the device documentation ...

Страница 7: ... 2 Designated use 2 2 1 Application and media The Waterpilot FMX11 is a hydrostatic pressure sensor for level measurement for example in the area of untreated water extraction and drinking water storage 2 2 2 Incorrect use The manufacturer is not liable for damage caused by improper or non designated use Clarification of borderline cases For special fluids and fluids for cleaning Endress Hauser is...

Страница 8: ...essel safety Check the nameplate to verify if the device ordered can be put to its intended use in the approval related area Observe the specifications in the separate supplementary documentation that is an integral part of these Instructions 2 5 Product safety This measuring device is designed in accordance with good engineering practice to meet state of the art safety requirements has been teste...

Страница 9: ...e is measured and evaluated h 2 1 patm phydr p p p atm hydr patm patm h p r g h p Rel p p p p sens atm hydr atm p p p atm hydr Abs p p p sens atm hydr A0019140 1 Metal measuring cell 2 Pressure compensation tube h Level height p Total pressure atmospheric pressure hydrostatic pressure ρ Density of the medium g Gravitational acceleration Phydr Hydrostatic pressure Patm Atmospheric pressure Psens Pr...

Страница 10: ...r all the information about the measuring device is displayed For an overview of the technical documentation provided enter the serial number from the nameplates in W M Device Viewer www endress com deviceviewer 4 2 1 Nameplates Nameplates on extension cable Dat Insp FW Ver Dev Rev Cal Adj Mat L Ser no Ext order code Waterpilot FMX11 Made in Germany D 79689 Maulburg p 2 17 16 15 14 3 5 8 11 12 13 ...

Страница 11: ...age temperature range FMX11 10 to 70 C 14 to 158 F Terminal box 40 to 80 C 40 to 176 F 4 3 2 Transporting the product to the measuring point LWARNING Incorrect transport Device or cable may become damaged and there is a risk of injury Transport measuring device in the original packaging ...

Страница 12: ...a protection cap The cable must end in a dry room or a suitable terminal box The terminal box from Endress Hauser provides humidity and climatic protection and is suitable for installation outdoors Cable length tolerance 50 mm 1 97 in Endress Hauser recommends using twisted shielded cable The length of the extension cable depends on the intended level zero point The height of the protective cap mu...

Страница 13: ... 5 2 1 Mounting the Waterpilot with a mounting clamp 1 2 3 A0040921 1 Extension cable 2 Suspension clamp 3 Clamping jaws Mounting the suspension clamp 1 Mount the suspension clamp item 2 Take the weight of the extension cable item 1 into account 2 Push up the clamping jaws item 3 Place the extension cable item 1 between the clamping jaws as shown in the graphic 3 Hold the extension cable item 1 in...

Страница 14: ...l terminal box is mounted using four screws M4 5 3 Post installation check Is the device undamaged visual inspection Does the device comply with the measuring point specifications Process temperature Process pressure Ambient temperature Measuring range Check that all screws are firmly seated ...

Страница 15: ... order number 52006152 Connect the device in accordance with the following diagrams Reverse polarity protection is integrated in the Waterpilot FMX11 Changing the polarities will not result in damage to the device The device is not operational A suitable circuit breaker should be provided for the device in accordance with IEC EN 61010 RD GNYE BK 2 3 1 4 A0040869 1 8 to 28 VDC 2 4 to 20 mA 3 Resist...

Страница 16: ... voltage U and must be determined individually for each current loop see formula and diagram The total resistance resulting from the resistances of the connected devices the connecting cable and where applicable the resistance of the extension cable may not exceed the load resistance value Load diagram for an approximate calculation of the load resistance Additional resistances such as the resista...

Страница 17: ...e all the cable glands installed tightened and sealed Does the supply voltage match the information on the nameplate Is the terminal assignment correct 7 Operation options Endress Hauser offers comprehensive measuring point solutions with display and or evaluation units for the Waterpilot FMX11 Your Endress Hauser service organization would be glad to be of service if you have any other questions ...

Страница 18: ...eck the process isolating diaphragm for buildup at suitable intervals 9 1 Maintenance tasks 9 1 1 Exterior cleaning Please note the following points when cleaning the device The cleaning agents used should not corrode the surface and the seals Mechanical damage to the process isolating diaphragm e g due to pointed objects must be avoided Only clean the terminal box with water or with a cloth dampe...

Страница 19: ...mpany and also due to legal regulations Endress Hauser is obliged to follow certain procedures when handling any returned products that have been in contact with medium To ensure swift safe and professional device returns please read the return procedures and conditions on the Endress Hauser website at www services endress com return material Select country The website of the responsible sales org...

Страница 20: ...Accessories Waterpilot FMX11 20 Endress Hauser 11 Accessories 11 1 Device specific accessories 11 1 1 Suspension clamp A0030950 Order number 52006151 11 1 2 Terminal box A0030967 Order number 52006152 ...

Страница 21: ... calibration that has been preset in the factory Input variable absolute pressure Relative nominal pressure bar abs 0 2 3 0 4 6 0 6 9 1 0 14 5 2 0 29 Level mH2O 2 4 6 10 20 Overload OPL bar abs 1 14 5 2 29 5 72 5 5 72 5 10 145 Burst pressure bar abs 1 5 22 3 43 5 7 5 109 7 5 109 10 145 Negative pressure bar abs 0 7 11 1 14 5 unrestricted vacuum resistance 12 1 3 Input signal Change in capacitance ...

Страница 22: ...he connecting cable and where applicable the resistance of the extension cable may not exceed the load resistance value Load diagram for an approximate calculation of the load resistance Additional resistances such as the resistance of the extension cable per wire 0 09 Ω m have to be subtracted from the value calculated as shown in the equation RLmax 2 0 09 L RZU U 8 V 22 mA W m 318 545 91 909 28 ...

Страница 23: ... 3 2 Reference accuracy The reference accuracy comprises the non linearity after limit point configuration hysteresis and non reproducibility in accordance IEC 60770 Sensor measuring range 400 mbar 0 35 Sensor measuring range 400 mbar 0 50 12 3 3 Long term stability 0 1 of URL year at reference operating conditions 12 3 4 Influence of medium temperature Thermal change in the zero output and the ou...

Страница 24: ...age temperature range FMX11 10 to 70 C 14 to 158 F Terminal box 40 to 80 C 40 to 176 F 12 4 3 Degree of protection FMX11 IP68 permanently hermetically sealed at 10 bar 145 psi Terminal box optional IP66 IP67 12 4 4 Electromagnetic compatibility EMC EMC in accordance with all relevant requirements of EN 61326 series For details refer to the Declaration of Conformity Maximum deviation 0 5 of span ...

Страница 25: ... device depends on the lowest rated element with regard to pressure The measuring device must be operated only within the specified limits The Pressure Equipment Directive 2014 68 EU uses the abbreviation PS The abbreviation PS corresponds to the MWP maximum working pressure of the measuring device OPL Over Pressure Limit sensor overload limit The test pressure corresponds to the over pressure lim...

Страница 26: ...ocument Function 4 Document function 4 E Exterior cleaning 18 M Maintenance 18 Media 7 N Nameplate 10 O Operational safety 7 P Product safety 8 R Repair concept 19 S Safety instructions Basic 7 Spare parts 19 Nameplate 19 Staff Requirements 7 T Troubleshooting 17 U Use of the measuring device see Designated use Using measuring devices Borderline cases 7 Incorrect use 7 W W M Device Viewer 19 Workp...

Страница 27: ......

Страница 28: ...www addresses endress com 71505306 71505306 ...

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