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Euromag MUT1000EL Скачать руководство пользователя страница 35

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Sensors

EUROMAG | SENSORS | Ed. 04/2019

6

PRESSURE TAP

The MUT2200EL sensor can be optionally supplied with a 1/8 ”GAS pressure plug to which a pressure

transducer can be connected.
The pressure transducer can be supplied by Euromag on request, and it will be integrated into the

converter, or a third-party sensor can be used.
It is recommended to place a valve between the pressure tap and the transducer so that the transducer

can be assembled and disassembled while keeping the pipeline under pressure.
Characteristics and dimensions of the pressure transducer supplied by Euromag may vary depending

on the model of the connected converter.

Valve

Pressure

transducer

1/8” GAS/BPS

TAPPING

Fig. 56

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Содержание MUT1000EL

Страница 1: ...RUCTIONS AND KEEP THEM IN A SAFE PLACE TD 217 1 ENG ENGLISH Translation of the original instructions MUT2200EL US MUT2300 US MUT1000EL US MUT1100J MUT1222 MUT2660 MUT2770 Instruction manual Sensors EL...

Страница 2: ...ng Symbols used in this manual In order to draw the attention of all personnel working with the equipment supplied by EUROMAG INTERNATIONAL the points of particular importance described in this manual...

Страница 3: ...TYPES OF INSTALLATION OF THE SENSOR 10 3 INSTALLATION 11 3 1 STORAGE AND MOVING 11 3 1 1 Storage 11 3 1 2 Moving 11 3 2 GENERAL INSTALLATION REQUIREMENTS 12 3 2 1 Vibrations 12 3 2 2 Magnetic fields 1...

Страница 4: ...of the device 37 7 2 2 Alignment of the electrodes in relation to the flow 38 7 3 MUT1222 39 7 3 1 Dimensions and main features 39 7 3 2 Calculation of the insertion depth 40 7 3 3 Installation of th...

Страница 5: ...ANCE 50 8 1 BOLTS TIGHTENING 50 8 2 GROUNDING CHECK 50 8 3 CLEANING OF EBONITE COATINGS 50 9 TROUBLESHOOTING 50 10 CERTIFICATIONS AND TECHNICAL FEATURES 50 11 SENDING THE FLOWMETER TO THE MANUFACTURER...

Страница 6: ...t require high working pressures or use of substances that may be dangerous for people the environment equipment or anything else In case of pipe breakage EUROMAG INTERNATIONAL recommends taking neces...

Страница 7: ...onductive 2 Pipe must be always full and free from air and bubbles 3 The input and output distances must be on recommended settings 4 The grounding instructions must be followed 1 4 PRODUCT IDENTIFICA...

Страница 8: ...r X X X X Industrial wastewater X X X Data acquisition for report and analysis X X X X X X X Night applications with very low flow rates X Leakage control X X X X Dams X X Water distribution X X Distr...

Страница 9: ...nverter The converters are designed to meet all the needs of modern water management systems through flexible and hybrid electronics which depending on the model offers various electrical power soluti...

Страница 10: ...Bore MUT2300 Reduced Bore 2 2 2 Wafer sensors MUT1000EL Wafer MUT1100J Wafer in plastic material 2 2 3 Insertion sensors MUT1222 MUT2660 MUT2770 2 3 TYPES OF INSTALLATION OF THE SENSOR The sensors in...

Страница 11: ...arefully lifted and moved so as not to cause damage to the sensor itself and connection flanges Below you will find a description of correct and incorrect lifting and moving The proper lifting method...

Страница 12: ...3 2 1 Vibrations DO NOT expose the flowmeter to vibrations and or movements that could affect its performance and duration AVOID EXCESSIVE VIBRATIONS Fig 6 Avoid vibrations Install a suitable anti vib...

Страница 13: ...ect sunlight Fig 9 Avoid direct exposure to sunlight 3 2 5 Operating temperatures For normal and efficient operating of the flowmeter The room temperature must be limited within the range of 25 60 C 1...

Страница 14: ...Fig 12 Fig 11 Correct position Fig 12 Incorrect position 3 3 2 Important guidelines for correct installation The junction box on the sensor is designed to have the IP68 protection degree only when pr...

Страница 15: ...04 2019 Insertion sensors 15 DN 10 DN Fig 14 Installation on U shaped tube T connection downstream of the flowmeter 10 DN Fig 15 Installation on U shaped tube Three dimensional curves 10 DN Fig 16 Ins...

Страница 16: ...e incorrect positions X This installation secures the sensor full of li quid X This installation DOES NOT guarantee a pipe full of liquid Fig 17 Correct installation Fig 18 Incorrect installation We r...

Страница 17: ...ositions DO NOT guarantee a pipe full of liquid Fig 21 Correct LH and incorrect installation central and RH We recommend installing gate valves downstream of the meter Fig 22 Gate valves installation...

Страница 18: ...of inadequate distance between the sensor and the pipe use elastic pipe fittings Fig 25 Do not try to move the pipe closer to the sensor by tightening the bolts Fig 26 Do not try to move the pipe clos...

Страница 19: ...4 2 Sensor support X DO NOT USE the sensor as a support for the pipe The pipe must be the support for the flowmeter Fig 31 Incorrect installation Fig 32 Correct installation 3 4 3 Tightening torque Fl...

Страница 20: ...owing the steps described here Step 1 50 of the maximum tightening torque Step 2 80 of the maximum tightening torque Step 3 100 of the maximum tightening torque given in the diagram All the values are...

Страница 21: ...40 4xM16 55 30 40 35 65 40 8xM16 38 25 30 25 80 40 8xM16 45 25 35 30 100 16 8xM16 45 25 35 30 125 16 8xM16 55 40 45 32 150 16 8xM20 70 50 60 45 50 200 10 8xM20 85 70 55 200 16 12xM20 70 45 35 250 10 1...

Страница 22: ...is provides drainage and prevents dirt solidification on the sensor In addition it facilitates the location of the same if new excavations are required Before covering the gravel with earth we recomme...

Страница 23: ...erter manual How are air pockets removed or moved away from the flowmeter The air pocket inside a pipe always moves toward the top of the pipe and it is assumed that the air will always move if the fl...

Страница 24: ...reater the effect it will have on the performance of the flowmeter By increasing the pressure in the duct the air pocket will compress causing fewer problems This can be achieved by installing pressur...

Страница 25: ...mount the flowmeter vertically with an upward flow stream which ensures that the air always moves quickly past the meter Importance of air vent valves The general principle of each installation is to...

Страница 26: ...m switches should be avoided Instead it is preferable to use combined pneumatic valves that incorporate an automatic orifice as well as a large kinetic orifice These valves ensure that the largest vol...

Страница 27: ...e 5 3 Reduced Bore 0 0 Insertion 15 10 U DN 15 D D 15 DN 4 D DN Fig 43 Installation on pipes with diameter reduction The diameter reduction introduces a pressure drop in the system Pay attention espec...

Страница 28: ...d An incorrect grounding may lead to an incorrect measurement GROUNDING CABLE Minimum section 2 5 mm2 recommended 4 mm2 grounding screws M5 Recommended ground resistant value is 5 The flowmeter is equ...

Страница 29: ...ns The sensor must be earthed using the appropriate ground screw placed on the converter casing Grounding rod Fig 45 Compact version grounding connection 4 2 PLASTIC PIPES PLASTIC PIPE PLASTIC PIPE GR...

Страница 30: ...LO Grounding rod Fig 47 Grounding of sensor on metal pipes In the case of metal pipes with an insulating coating follow the instructions for plastic pipes 4 4 METAL PIPES WITH INSULATING ADAPTERS META...

Страница 31: ...the pipeline with cathodic protection Isolate it from the pipeline by installing isolation bushings and washers on the bolts of the flange and connect a wire between the pipes large enough to handle t...

Страница 32: ...een sensor and converter may vary according to the type of converter therefore follow the indications given in the relevant documentation A B T C D E F A B T C D E F F E D C T F B A JUNCTION BOX OF TH...

Страница 33: ...andard single shielded cables C022 5 2 2 Connection with standard double shielded electrode cable The shield of the coil cable must be connected ONLY on the converter side as well as the INTERNAL shie...

Страница 34: ...Fig 54 Standard single shielded electrode cables C022 Optional double shielded electrode cables C028 C028 cables are provided with double shielding one external and one additional shielding of the si...

Страница 35: ...and it will be integrated into the converter or a third party sensor can be used It is recommended to place a valve between the pressure tap and the transducer so that the transducer can be assembled...

Страница 36: ...meters 7 1 1 7 1 1 Operating principle In accordance with the international standard ISO 7145 Determination of flow rate of fluids in closed conduits of circular cross section Method of velocity measu...

Страница 37: ...full of liquid see Fig 60 Fig 60 7 2 1 Care of the device The measuring head of the insertion sensor is a delicate part of the measuring instrument and must be handled with care By removing or inserti...

Страница 38: ...the electrodes are positioned perpendicularly to the flow direction d d where d is the distance between the electrodes If the electrodes are rotated by an angle d d and an error in the measurement wi...

Страница 39: ...Manicotto 1 GAS 1 NPT Fig 63 ATTENTION Inserting a device flow sensor etc inside a pressurized pipe can be dangerous If the pipe pressure is high greater than 5 bar the insertion or removal of the sen...

Страница 40: ...Fig 64 The insertion depth I can be determinated using the following formula I Di 8 In order to precisely set the insertion depth it is possible to use the control value M1 M1 L S Di 8 Where L Flowmet...

Страница 41: ...st be 25 1mm Weld the threaded sleeve paying the utmost attention to its correct orientation The axis of the sleeve must intersect the axis of the pipe and be perpendicular to it Install the valve use...

Страница 42: ...eight between the pipe and the valve Assemble the saddle bracket at the point of installation Drill the pipe using the sleeve as a centering jig The diameter of the hole must be 25 1mm If the saddle i...

Страница 43: ...the sensor does not have Hot Tap functionality The maximum pressure at which the meter can operate is 10bar 74 30 33 70 285 65 367 Sensor body Locking ring 1 1 4 threaded nipple GAS BSP Safety ring Pr...

Страница 44: ...A A Sez A A 1 8Di Fig 77 The insertion depth I can be determinated using the following formula I Di 8 In order to precisely set the insertion depth it is possible to use the control value M M L S Di 8...

Страница 45: ...of the pipe Drill in the installation position The hole must have a minimum diameter of 40mm in order not to interfere with the sensor head Weld a 1 1 4 GAS threaded sleeve to the pipe centering it co...

Страница 46: ...46 54 46 54 Sensors EUROMAG SENSORS Ed 04 2019 7 4 4 Flowmeter grounding ROUNDING CONNECTION BOLT Grounding rod Fig 84 Grounding...

Страница 47: ...d a flanged sleeve welding ATTENTION For installation assembly and disassembly of the meter the pipe must be empty the sensor does not have Hot Tap functionality The maximum pressure at which the mete...

Страница 48: ...8Di Fig 86 The insertion depth I can be determinated using the following formula I Di 8 In order to precisely set the insertion depth it is possible to use the control value M M Li S Di 8 Where Li Su...

Страница 49: ...pipe axis Respect the fluid direction indicated by the arrow to get a correct reading O Ring 66 04x5 33 O Ring 66 04x5 33 The flange must be cut on site according to this scheme Fig 87 Fig 88 7 5 3 2...

Страница 50: ...ntration The basic solution such as NaOH can be used but only at room temperature Normal soap is recommended for removing grease and oil If cleaning with soap is not sufficient washing with a solvent...

Страница 51: ...points According to the legal provisions on environmental protection and securing the health and safety of our personnel the manufacturer can only test and repair those devices returned to us that ha...

Страница 52: ...52 54 52 54 Sensors EUROMAG SENSORS Ed 04 2019...

Страница 53: ...ucts manufacturer distributors consumers operators involved in WEEE treatment The crossed out wheelie bin symbol Fig 92 contained on the equipment indi cates that the product must be collected separat...

Страница 54: ...TD 217 1 ENG ENGLISH EUROMAG INTERNATIONAL Srl Via Della Tecnica 20 35035 Mestrino PD ITALY Tel 39 049 9005064 Fax 39 049 9007764 euromag euromag com www euromag com...

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