Covering: Standard MachinesMachines delivered with ATEX Certification in accordance with Directive 2014/34/EUTE91A664First published: 2012-09
ESE02219-EN5
2017-06
Original manual
Instruction Manual
Alfa Laval Ro & Rotacheck Basic
Page 1: ...Machines Machines delivered with ATEX Certification in accordance with Directive 2014 34 EU TE91A664 First published 2012 09 ESE02219 EN5 2017 06 Original manual Instruction Manual Alfa Laval Rotachec...
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Page 3: ...view of installation instructions 13 4 5 Product dimensions 14 4 6 Mounting Rotacheck on tank step 1 15 4 7 Connect electrical cable step 2 16 4 8 Digital version PNP 18 4 9 Calibrate step 3 Rotacheck...
Page 4: ...t Explosive Atmospheres ATEX Directive 2014 34 EU Annex III EN 60079 0 2009 EN 60079 11 2007 EN 60079 15 2010 EN 60079 26 2007 EN 60079 31 2009 EC Type Examination Certificate no IBExU12ATEX1125 X Mar...
Page 5: ...1 Important information Always read the manual before using the Rotacheck or the Rotacheck Basic WARNING Indicates that special procedures must be followed to avoid serious personal injury CAUTION In...
Page 6: ...the technical data thoroughly See chapter 6 1 Technical data page 25 Never touch the Rotacheck or the connected equipment when processing hot liquids or when sterilizing Always handle lye and acid wit...
Page 7: ...fe use in accordance with ATEX Certification Directive Directive 2014 34 EU page 11 and take all necessary precautions according to your application and local regulations NOTE The illustrations and sp...
Page 8: ...h changes will however be incorporated in new editions of this Instruction Manual Alfa Laval Kolding A S All rights reserved The Rotacheck product has patents in the EPO member states and in other cou...
Page 9: ...a Laval Rotacheck and Rotacheck Basic is as follows Changes to the Alfa Laval Rotacheck and Rotacheck Basic are not allowed without approval by the person responsible for the ATEX certification at Alf...
Page 10: ...first CIP run the Rotacheck stores time and pressure data from the cleaning process In terms of cleaning jet intensity on the tank wall hits and the time between the hits from the water jet the refere...
Page 11: ...U Warning Surface temperature The surface temperature must not exceed 140 C Warning Use in explosive atmosphere The device may be used in an explosive atmosphere the apparatus of category 1 requires o...
Page 12: ...TJ20G 75 mm Toftejorg TZ 74 78 mm Toftejorg TZ 79 98 mm Toftejorg MultiJet 65 with 4 nozzles 98 mm Toftejorg TZ 89 50 90 mm depending on size of mounting connection Toftejorg TZ 750 115 mm Toftejorg...
Page 13: ...4 Installation 4 4 Overview of installation instructions Step 1 Mount Rotacheck on tank 4512 0010 Step 2 Connect electrical cable 4512 0011 Step 3 Calibrate 4512 0012 13...
Page 14: ...4 Installation 4 5 Product dimensions 4512 0013 22 96 178 69 Weight 0 6 kg 14...
Page 15: ...tallation 4 6 Mounting Rotacheck on tank step 1 Step 1 Remove protective cap from sensor Check that o ring on sensor head is in place Step 2 Mount Rotacheck on flange Step 3 Tighten clamp ring 4512 00...
Page 16: ...0079 11 2007 EN60079 15 2010 EN60079 26 2007 and EN60079 31 2009 Cable gland version Step 1 Remove the prism top cover by turning the prism top cover counter clockwise Counterhold on the base part Whe...
Page 17: ...ect wires to board according to illustration number 4512 0018 on page 18 4512 0017 M12 plug version Step 1 Connect the electrical M12 plug to the connector on Rotacheck Tighten the knurled nut See wir...
Page 18: ...Max current per output 50 mA Electrical connection on PCB Sensor board Designation No Supply 24 VDC 1 Supply 0 VDC 2 Feedback Idle 3 Feedback Hit Rotation OK 4 Alarm 5 Activate teach Rotacheck only 6...
Page 19: ...The Rotacheck Basic will automatically re calibrate 4512 0020 N Step 2 If unit has been opened Put the prism top cover back on the base part by pushing it down when the mark on the prism J and the ope...
Page 20: ...are registered within a 4 min interval NOTE Longer TEACH intervals may be necessary in some cases to secure proper calibration data For example in case of unfavourable placement of Rotacheck see guide...
Page 21: ...is initiated If parameters are outside the calibrated values the alarm function is entered NOTE If it due to special circumstances proves too difficult to make a proper calibration Rotacheck can be r...
Page 22: ...wer up mode factory settings Rotacheck can be brought back to 1st power up mode by pressing the blue pushbutton for 10 seconds and release when 3 yellow LED flashes are seen Feedback test mode Rotache...
Page 23: ...ommended to send the device to Alfa Laval Tank Equipment for decalcification Please note the chapter Service Repair page 31 A false cleaning of the device can cause an irreparable damage on the diaphr...
Page 24: ...shortly pressing the blue button on the sensor board Recalibrate TEACH Rotacheck if necessary by following the instructions If problem persists please contact Alfa Laval 5 3 Red Yellow flashing light...
Page 25: ...c Special conditions for safe use T4 for media temperatures 85 C T3 for media temperatures 140 C Fall height 40 cm is utilized in impact test of Rotacheck with M12 cable connector plug Permissible tem...
Page 26: ...7 Parts Lists and Drawing 7 1 Parts drawing and list Parts Drawing 4512 0009 2 1 1 1 1 2 2 2 26...
Page 27: ...ination 1 1 Top cover prism and o ring assembly 1 1 Top cover prism assembly 1 2 O ring for top cover 2 1 Sensor unit with o ring 2 1 Sensor unit 2 2 O ring O ring Q doc version O ring set 10 pcs EPDM...
Page 28: ...7 Parts Lists and Drawing 7 2 Optional parts Optional Parts Drawing 4512 0022 3 5 4 6 28...
Page 29: ...tion 3 1 Clamp ring 4 1 M12 connector 5 1 Tank flange Hygienic tank connection HTC 1 Tank flange Hygienic tank connection HTC Q doc version 6 1 Blind cap with o ring 1 Blind cap with o ring Q doc vers...
Page 30: ...r hit during operation In window Rotacheck Yellow 1 short flash Termination of Teach Rotacheck Red Steady on Alarm Red Yellow Flashing Sensor alarm Red Yellow Green Switching every 5 seconds Feedback...
Page 31: ...of 12 months from the date of delivery In case of improper use modifications of or damages to the device we do not accept warranty claims Damaged devices will also not be accepted Furthermore defects...
Page 32: ...s the responsibility of the user of this document to comply with all applicable intellectual property laws Without limiting any rights related to this document no part of this document may be copied r...
