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Summary of Contents for Kobold MM Series
- Page 1 Operating Instructions Liquid Level Transducer Model : MM Series...
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Page 2: Table Of Contents
MM series 1 Contents Contents ......................2 Note ......................3 Instrument Inspection ..................3 Regulation Use ....................4 Float designs ....................4 Operating Principle ..................5 Mechanical Connection ................. 5 Area of application ..................5 Maintenance ....................6 10 Technical details ................... 6 11 Head transmitter .................... -
Page 3: Note
MM series 2 Note Please read these operating instructions before unpacking and setting the unit into operation. Follow the instructions precisely as described herein. The devices are only to be used, maintained and serviced by persons familiar with these operating instructions and in accordance with local regulations applying to Health &... -
Page 4: Regulation Use
MM series 4 Regulation Use Kobold level transducers are used for the continuous level indication and level control of all kinds of liquids. The simple design with only one moving part (the float) is suitable for applications that demand reliability. Kobold level transducers allow the continuous level indication and level control of liquids unaffected by electrical conductivity, temperature, pressure. -
Page 5: Operating Principle
MM series 6 Operating Principle The Kobold-liquid Level Transducers consist of a tube on which a float travels with inserted magnet, similar to the Kobold level float switch, in models without float on the tube, the float is placed in and adjacent bypass tube to actuate the reed chain contacts, however, in the MM, the magnet remotely actuates the reed contacts inside the tube. -
Page 6: Maintenance
MM series 9 Maintenance In liquids that can cause deposits, the float has to be cleaned at regular intervals. In this case the measuring tube and float should be cleaned from such deposits (valid for models where float is directly guided on the reed chain). Other maintenance jobs are not required. -
Page 7: Head Transmitter
MM series Max. pressure (at 20ºC): 2 bar (type M13) 3 bar (type M05, M07, M16) 6 bar (type M15) 15 bar (type M20) 20 bar (type M08) 30 bar (type M10) Max. temp. with PVC cable: 60ºC (type M07, M16) 70ºC (type M05, M15, M13, M08, M10, M20) -
Page 8: Display
MM series 12 Display ® Only for 4…20 mA or HART transmitters. Supply Voltage: loop powered Voltage dropout: max. 4 or 6,5 Vdc model D max. 3,7 Vdc model E max. 2,5 Vdc model C Note For programming of transmitter and/or display please refer to their separates programming manual. -
Page 9: Wiring Diagram With Transmitter
MM series 13.3 Wiring diagram with transmitter 13.4 Wiring diagram with touch screen LCD display type D 13.5 Wiring diagram with touch screen LCD display type R 13.6 Wiring diagram with LCD display type C 13.7 Wiring diagram with LED display type E... -
Page 10: Electrical Connection In Intrinsically Safe Mode Ex Ia
MM series 13.8 Electrical connection in intrinsically safe mode Ex ia 13.9 Electrical connection in explosion proof mode Ex d page 10 DT0593... -
Page 11: Safety Instructions ( Atex )
MM series 14 Safety Instructions ( ATEX ) 14.1 Area of validity These security instructions apply to MM…E series magnetic level sensor for use in explosion-proof atmospheres conforming to certificate LOM 06ATEX2054 X and MM…F series conforming to CE certificate LOM 14ATEX2075 X 14.2 Guidelines. -
Page 12: Protection Against Esd (Electro Static Discharges)
14.5 Maintenance and repairs The instrument does not require maintenance or servicing. Repairs must be only carried out by Kobold Mesura (manufacturer). 14.6 Storage Measuring instruments should be protected against humidity and dust. -
Page 13: Installation In Hazardous Zone
MM series 15 Installation in hazardous zone In classified zones, magnetic level switches series MM…E (intrinsically safe version), can be installed in zone 0, 1, 2, 20, 21, 22 and series MM…F (explosion proof version) can be installed in zone 0,1, 2, 21, 22. -
Page 14: Declaration Of Conformity Atex Ex Ia
Marcatura LOM06ATEX2054X II 1 GD Ex ia IIC T6 Ga -20 ºC ≤ Ta ≥ +60 ºC Fabricado en KOBOLD MESURA SLU Avda. Conflent 68 nave 15 08915 BADALONA (Spain Made in: Hergestellt in: Fabriqué dans: Fabbricato in: Organismo notificado LOM 0163 Número notificación... -
Page 15: Declaration Of Conformity Atex Ex D
LOM 14ATEX2075 X II 1/2 G Ex d IIC T1..T6 Ga/Gb II 2 D Ex t IIIC T410..T85ºC Db Fabricado en KOBOLD MESURA SLU Avda. Conflent 68 nave 15 08915 BADALONA (Spain Made in: Hergestellt in: Fabriqué dans: Fabbricato in:... -
Page 16: Declaration Of Conformity
Normes harmonisées et documents normatifs appliqués Norme armonizzate e documenti normativi applicati: EN61010-1 :2011 EN61326-1:2013 EN61000-6-2 :2006 Fabricado en KOBOLD MESURA SLU Avda. Conflent 68 nave 15 08915 BADALONA (Spain) Made in: Hergestellt in: Fabriqué dans: Fabbricato in: Badalona june 2017... -
Page 17: Ec-Type Certificate
MM series EC-TYPE CERTIFICATES page 17 DT0593... - Page 18 MM series page 18 DT0593...
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Page 27: Notes
MM series 21 Notes page 27 DT0493... -
Page 28: 08915 Badalona
MM series KOBOLD MESURA S.L.U Avda. Conflent 68 nave 15 08915 Badalona Tel.: +34 93 460 38 83 Fax: +34 93 460 38 76 E-Mail: info.es@kobold.com www.kobold.com Technical data Subject to change without prior notice page 28 DT0493...
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