Dinel ULM–53 Instruction Manual
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Dinel ULM–53 Instruction Manual

Ultrasonic level meters
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INSTRUCTION MANUAL
U
ULM–53
LTRASONIC LEVEL METERS
Read carefully the instructions published in this manual before the fi rst use of the level meters. Keep the manual
at a safe place. The manufacturer reserves the right to implement changes without prior notice.

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Summary of Contents for Dinel ULM–53

  • Page 1 INSTRUCTION MANUAL ULM–53 LTRASONIC LEVEL METERS Read carefully the instructions published in this manual before the fi rst use of the level meters. Keep the manual at a safe place. The manufacturer reserves the right to implement changes without prior notice.

  • Page 3: Table Of Contents

    CONTENT Safety ...............................3 Measuring principle ..........................3 Range of application ........................3 Features of variants .........................3 Dimensional drawings ........................4 Installation instructions ........................5 Electrical connection ........................8 Set-up elements ..........................8 Status and failure signalization ......................9 Operational modes ..........................9 Setting up ............................9 Order code ............................. 11 Accessories ............................

  • Page 4: Safety

    ULM –53_–10–_ body (PP+HDPE), aluminium alloy ("Xi" version) or HDPE ("N" version) fl ange. measuring range from 0.5 m to 20 m, with plastic PVDF transmitter and ULM –53_–20–_ plastic body (PP+HDPE), aluminium alloy fl ange. ULM–53 © Dinel, s.r.o.

  • Page 5: Dimensional Drawings

    IMENSIONAL DRAWINGS ULM–53_–02–_ ULM–53_–06–_ ULM–53N–10–_ ULM–53Xi–10–I ground terminal HDPE Al alloy ULM–53_–20 –_ ground terminal Al alloy © Dinel, s.r.o. ULM–53...

  • Page 6: Installation Instructions

    > 100 mm b – Neck width a < 1,5 b m – Dead zone ULM–53–10 b > 100 mm a < 1,5 b ULM–53–20 b > 150 mm Fig. 4: Possible installation of the installation neck ULM–53 © Dinel, s.r.o.
  • Page 7 Fig. 7: Level meter installation outside the infl uence of fi lling circulation • In case the level of bulk-solid materials is measured, the measurement range is reduced. We recommend to consult the use with the manufacturer. © Dinel, s.r.o. ULM–53...
  • Page 8 (Fig. 13). Fig. 10: Refl ection board Fig. 11: Moderately stirred Fig. 12: Intensely stirred Fig. 13: False refl ection caused by surface surface mixer blade ULM–53 © Dinel, s.r.o.

  • Page 9: Electrical Connection

    – increasing of values by predefi ned pitch LED indicator "STATE" LED indicator "STATE" – signalling of measuring mode Ultrasonic transmitter LED indicator "MENU" – signalling of set-up mode access Fig. 16: Full view of ultrasonic level meter © Dinel, s.r.o. ULM–53...

  • Page 10: Status And Failure Signalization

    Press the "DOWN" button for at least 2 seconds to activate the set-up mode (the LED indicator "MENU" blinks slowly). Keep the "DOWN" button pressed for another 3 seconds to directly set the value to 4 mA (0 V). In this case, item 3 can be omitted. ULM–53 © Dinel, s.r.o.
  • Page 11 Note 2: In case no button is pressed during the "setting-up mode" for as long as 20 seconds, the level meter returns to the measuring mode. Newly adjusted values will not be saved. © Dinel, s.r.o. ULM–53...

  • Page 12: Order Code

    Installation, commissioning, operation and maintenance of the ULM–53 level meter has to be car- ried out in accordance with this instruction manual; the provisions of regulations in force regarding the installation of electrical equipment have to be adhered to. ULM–53 © Dinel, s.r.o.

  • Page 13: Marking Of Labels

    ARKING OF LABELS Level meters label data ULM–53N–02–I and ULM–53N–06–I: • Symbol of producer: Dinel logo ® • Internet address: www.dinel.cz • Connection scheme and labelling of wires: U ; 0 V • Level meter type: ULM–53N–02–I, ULM–53N–06–I • Serial number: Ser. No.: xxxxx - (from the left: production year, serial production number) •...
  • Page 14 Level meters label data ULM–53N–02–U and ULM–53N–06–U: • Symbol of producer: Dinel logo ® • Internet address: www.dinel.cz • Connection scheme and labelling of wires: U ; 0 V • Level meter type: ULM–53N–02–U, ULM–53N–06–U • Serial number: Ser. No.: xxxxx - (from the left: production year, serial production number) •...
  • Page 15 Level meters label data ULM–53Xi–02–I a ULM–53Xi–06–I: • Symbol of producer: Dinel logo ® • Internet address: www.dinel.cz • Connection scheme and labelling of wires: U ; 0 V • Level meter type: ULM–53Xi–02–I, ULM–53Xi–06–I • Serial number: Ser. No.: xxxxx - (from the left: production year, serial production number) •...
  • Page 16 Level meters label data ULM–53Xi–20–I • Symbol of producer: Dinel logo ® • Internet address: www.dinel.cz • Connection scheme and labelling of wire: U ; 0 V • Level meter type: ULM–53Xi–20–I • Serial number: Ser. No.: xxxxx - (from the left: production year, serial production number) •...

  • Page 17: Technical Specifi Cations

    2.80 kg In case the level of bulk-solid materials is measured, the measurement range is reduced. Allowed temperature range in the zone 0: -20°C ... +60°C; allowed pressure range in the zone 0: 80 ... 110 kPa. © Dinel, s.r.o. ULM–53...

  • Page 18: Area Classifi Cation

    – zone 1, front head part – zone 0 Explosive proof – suitable for explosive areas (combustible gases or vapours) ULM–53Xi–20–I II 2G Ex ia IIA T5 with isolating repeater (IRU–420), the whole level meter – zone 1 ULM–53 © Dinel, s.r.o.
  • Page 20 Dinel, s.r.o. U Tescomy 249 760 01 Zlín Czech Republic Phone: +420 577 002 003 Fax: +420 577 002 007 E-mail: sale@dinel.cz www.dinel.cz The lastest version of this instruction manual can be found at www.dinel.cz (version 02/2010)

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