BTG MBT-4500 User Manual Download Page 30

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3.3 - Troubleshooting

M2079/3en

MBT-4500 Service Instructions

Fig 8 Sensor electronics

card

1 LED

CPU

- Software

run indicator

2 LED

+24 V

- Power

indicator

3 LED

+15 V

- Power

indicator

4 LED

-15 V

- Power

indicator

5 LED

+5 V

- Power

indicator

6 LED

3.3 V

- Power

indicator

7 LED

COMM

Communication
indicator

Summary of Contents for MBT-4500

Page 1: ...USER MANUAL BTG Instruments AB MBT 4500 Inline Viscosity Transmitter M2079 3en ...

Page 2: ...notice due to continued progress in methodology design and manufacturing BTG shall have no liability for any error or damages of any kind resulting from the use of this document BTG 2016 Original Instructions BTG Instruments AB P O Box 602 SE 661 29 Säffle Sweden Phone 46 533 426 00 www btg com ...

Page 3: ...s 9 2 1 2 Process Site Selection 10 2 2 Unpacking 14 2 3 Welding Instructions 15 2 4 Mounting Instructions 18 2 5 Connection Instructions 19 2 5 1 Electrical Connections 19 2 5 1 1 Connection of Communication Platform 19 3 Service Instructions 21 3 1 Maintenance Recommendations 21 3 1 1 Regular Maintenance of the Transmitter 21 3 2 Service Actions 22 3 2 1 Removing the Transmitter from the Pipe 23...

Page 4: ...II MBT 4500 Table of contents M2079 3en BTG 2016 4 Parts list 29 4 1 MBT 4500 Service Kits 29 4 2 Measuring Baskets and Sensor Blades 29 4 3 Accessories 30 ...

Page 5: ... transmitter The transmitter is operated using the CPM communication platform For operation instructions see the CPM operation manual for MBT 4500 OM2007 Commissioning instructions are found in the transmitter specific chapter of the CPM operation manual Recycling Recycle the instrument and all replaced parts according to local first and foremost national laws and regulations Contact BTG to get de...

Page 6: ...d can be used for measurement of glue paint slurries sugar solutions oil coating mix food etc It is also suitable for use in somewhat abrasive media The sensor electronic employs modern microprocessor technology with advanced signal analysis It is operated using BTG s electronic platform the CPM which ensures capability with present and future communication interface requirements from analogue out...

Page 7: ...ical product safety requirements and is labelled and listed for European CE Australian US Canada ETL Edison Technical Laboratories Function Specifications Output Signal Viscosity in cP mPas cSt or mm2 s User Interface Illuminated display and keypad on the CPM Alarm function Provides alarm signal on high temperatures and stuck blade Calibration Sets Four separate calibration sets individually progr...

Page 8: ... 24 V DC from the CPM Power Consumption Max 50 VA a 2A slow blow fuse must be used Performance Specifications Repeatability Better than 0 1 RSD in the whole measuring range at constant operating conditions Physical Specifications Mounting Min pipe diameter 100 mm 4 Measuring Baskets Available in three different sizes Should be selected depending on media conditions Materials Wetted parts Stainless...

Page 9: ...1 3 Dimensions and Mounting 6 MBT 4500 Product Introduction M2079 3en BTG 2016 1 3 Dimensions and Mounting Min 150 6 Min Ø100 4 167 6 6 98 3 9 131 5 2 131 5 2 Fig 2 Dimensions and recommended clearances ...

Page 10: ...ralian C TIC N1619 directives 5 Manufacturing number BTG internal product identification number 6 Warning sign The device is designed for industrial use Installation handling and service must only be carried out by trained and authorized personnel and according to relevant standards Read the manual for detailed information and pay special attention to the warning signs A Product group MBT 45 In li...

Page 11: ...G Pulp Paper Sensors AB Manufacturer s Address P O Box 602 S 661 29 SÄFFLE Sweden declares that the product Product Name Viscosity Transmitter Model Number MBT 4500 complies with the amendments and requirements of the LVD Directive 2006 95 EC EMC Directive 2004 108 EC PED Directive 97 23 EC and conforms with the following product standards and PED conformity assessment procedure Safety EN ISO 1210...

Page 12: ...cles larger than permitted by selected measuring basket see the physical specifications in section 1 2 Technical Data The flow velocity of the media should not exceed 2 m s 6 6 ft s Do not install the transmitter in a downflow section of pipe since there might be air in the pipe The viscosity of non Newtonian media is affected by the velocity of the media in the pipe For best possible measuring re...

Page 13: ...the trans mitter after the filter NOTE When measuring on non Newtonian media do note that a pump valve or pipe elbow can cause a treatment of the medium The treatment varies due to the flow velocity If the transmitter is installed too close to the pump valve or pipe elbow it may seem as if the transmitter is dependent on flow velocity when the real case is that it measures on a medium that has a v...

Page 14: ... fig 5 This is recom mended on media that tend to dry at process interruption and when mounting the transmitter to the measuring vessel on slender pipe lines that is pipes with a diameter less than 100 mm 4 300 12 Min Ø100 4 1 2 Fig 5 Installation of MBT 4500 in measuring vessel and or bypass line 1 Discharge sampling 2 Inlet for cleaning agent ...

Page 15: ... be installed into the wall of a tank or bigger vessel there is a big risk of influence from the turbulence in the tank The transmitter will then need a deflector to work properly See fig 6 for example on how such deflector can look R150 300 1 1 Fig 6 Installation of MBT 4500 in tank wall installation 1 Deflector ...

Page 16: ... 7 Always install the transmitter to the side of horizontal or sloping pipes to avoid that air bubbles disturb the measurements Simultaneously the cooling of the transmitter at high medium temperatures is increased NOTE Never install the transmitter on the top side of horizontal or sloping pipes Min 100 4 Fig 7 Installation alternatives for MBT 4500 Vertical Horizontal Sloping ...

Page 17: ...lange and coupling optional 4 1 x Jig for welding stud optional 5 1 x Sensor blade 15x80 mm 6 1 x Sensor blade 30x80 mm 7 1 x Sensor blade 45x80 mm 8 1 x Sensor blade 65x80 mm 9 1 x Welding profile not shown 10 1 x Welding instruction not shown 11 1 x User manual not shown 12 1 x Adjustment stand optional NOTE One of the sensor blades in position 5 8 above is pre mounted on the transmitter at deli...

Page 18: ...uired Block wrench 13 mm Torque wrench 17 mm Consumables required Silicon grease 1 2 3 4 7 3 4 5 6 8 10 12 14 16 20 80 100 150 250 350 500 125 200 300 400 D 79 mm 3 1 6 5 8 DANGER CHECK PIPES Risk for corrosive toxic or aggressive liquids or gases with high pressure or high temperature DANGER Use protective clothing ...

Page 19: ...2 3 Welding Instructions 16 M2079 3en Installation Instructions M2079 3en BTG 2016 9 11 13 10 15 16 X Y X Y Z 22mm X Y X Y X Y X Y 12 14 ...

Page 20: ...ons M2079 3en MBT 4500 Installation Instructions 17 BTG 2016 25 Nm 17 20 19 18 DANGER CHECK PIPES Risk for corrosive toxic or aggressive liquids or gases with high pressure or high temperature DANGER Use protective clothing ...

Page 21: ...tter is mounted a stroke time adjustment must be performed according to the instructions in the commissioning section of the CPM for MBT 4500 Operation Manual NOTE If the O ring tends to fall out use silicon grease to keep the O ring in the groove Tools required Torque wrench 17 mm Consumables required Silicon grease 1 2 3 25 Nm 4 5 ...

Page 22: ...ons 19 BTG 2016 2 5 Connection Instructions 2 5 1 Electrical Connections 2 5 1 1 Connection of Communication Platform WARNING Equipment damage WARNING The power to the communication platform must be turned off when connecting the communication platform to the transmitter ...

Page 23: ...2 5 Connection Instructions 20 M2079 3en Installation Instructions M2079 3en BTG 2016 ...

Page 24: ...d on the transmitter position media influence and ambient conditions Regular maintenance includes Quarterly inspection of rubber seals in contact with media containing high concentration of chemicals black liquor chlorine etc to prevent leakage Semi annual inspection inside the cover for possible leakage Long term maintenance includes Replacement of media exposed rubber seals typically after 3 5 y...

Page 25: ...3 2 Service Actions 22 MBT 4500 Service Instructions M2079 3en BTG 2016 3 2 Service Actions For Service Kits shown in Parts List see separate manuals ...

Page 26: ... 23 BTG 2016 3 2 1 Removing the Transmitter from the Pipe Tools required Torque wrench 17 mm Consumables required Silicon grease 2 1 4 3 5 25 Nm 6 DANGER CHECK PIPES Risk for corrosive toxic or aggressive liquids or gases with high pressure or high temperature ...

Page 27: ...3 2 Service Actions 24 MBT 4500 Service Instructions M2079 3en BTG 2016 3 2 2 Changing the Sensor Blade 3 2 2 1 Removing the Blade Tools required Allen key 3 mm Flat screwdriver 1 2 ...

Page 28: ...ons M2079 3en MBT 4500 Service Instructions 25 BTG 2016 3 2 2 2 Mounting the Blade Tools required Allen key 3 mm Flat screwdriver Consumables required Medium strength thread locker For example Loctite 243 2 1 L243 L243 ...

Page 29: ...ctronics card see fig 8 is flashing regularly Irregular flashing from LED CPU indicates probable software error Contact BTG Service for further assistance 1 4 Communication error Check that the LED labeled COMM on the sensor electronics card is flashing see fig 8 which indicates that the communication is working If LED COMM is permanently lit check that the system cable is correctly connected to t...

Page 30: ...s 27 BTG 2016 1 2 3 4 5 6 7 Fig 8 Sensor electronics card 1 LED CPU Software run indicator 2 LED 24 V Power indicator 3 LED 15 V Power indicator 4 LED 15 V Power indicator 5 LED 5 V Power indicator 6 LED 3 3 V Power indicator 7 LED COMM Communication indicator ...

Page 31: ...3 3 Troubleshooting 28 MBT 4500 Service Instructions M2079 3en BTG 2016 ...

Page 32: ...05 Sealing kit Fluor Viton HB0101113 Sealing kit EPDM Item No Rec spare parts Qty Part No Spare Part Description 1 1 P73119190 Measuring Basket 10 mm Width 10 mm 0 4 2 1 P73159253 Measuring Basket 15 mm Width 15 mm 0 6 3 1 P73159261 Measuring Basket 20 mm Width 20 mm 0 8 4 4 P15013485 Screw MC6S M4x6 5 1 P14244248 Sensor blade 15 x 80 6 1 P14244230 Sensor blade 30 x 80 7 1 P14244222 Sensor blade 4...

Page 33: ...ssories 30 MBT 4500 Parts list M2079 3en BTG 2016 4 3 Accessories 1 2 Item No Rec spare parts Qty Part No Spare Part Description 1 1 H83320358 Jig for welding stud 2 1 P83320341 Adjustment stand for transmitter ...

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