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Sensors

EUROMAG  |  SENSORS  |  Ed. 04/2019

8 MAINTENANCE 

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  

51

11.1 

REPAIR REQUEST FORM ......................................................................................................... 51

12  PRODUCT DISPOSAL 

53

Summary of Contents for MUT1000EL

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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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