Dinel ULM-53 Instruction Manual
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Dinel ULM-53 Instruction Manual

Ultrasonic level meters; ultrasonic level sensors
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INSTRUCTION MANUAL
průmyslová elektronika
U
l
M
UlM – 53
ltrasonic
evel
eters
U
l
s
Uls – 53
ltrasonic
evel
ensors
Before the first use of the level meter please read carefully the instructions provided in this User's Guide
and keep it for future use. The manufacturer reserves the right to make changes without previous notice.

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Summary of Contents for Dinel ULM-53

  • Page 1 INSTRUCTION MANUAL průmyslová elektronika UlM – 53 ltrasonic evel eters Uls – 53 ltrasonic evel ensors Before the first use of the level meter please read carefully the instructions provided in this User's Guide and keep it for future use. The manufacturer reserves the right to make changes without previous notice.

  • Page 3: Table Of Contents

    Electrical connection ......................11 10. Set-up elements ........................14 11. Status indication ........................15 12. Setting ............................16 12.1. Setting procedure for level meters ULM-53 ..............17 12.2. Setting procedure for level sensors ULS-53 ..............19 13. Protocol Modbus........................21 14. Order code ..........................21 15. Accessories ...........................22 16.

  • Page 4: Safety

    85% without the effects of chemically active substances. The range of storage temperature is -20°C to +60°C. Level meters (sensors) of variants ULM (ULS)–53_–01, 02, 06, 10 are fitted with protective caps to prevent damage to the ultrasonic transducer. Remove the caps before commissioning! UL_–53 © Dinel, s.r.o.

  • Page 5: Measuring Principle

    0.4 m to 10 m, all-plastic case, source of PVDF, mechanical connection with thread G 2 ¼“. UL_–53_–20–_ measurement range 0.5 m to 20 m, all-plastic case, source of PVDF, mechanical connection with flange of aluminium alloy. © Dinel, s.r.o. UL_–53...

  • Page 6: Dimensional Drawings

    6 .  d imENSiONAL drAwiNgS UL_–53_–01–_ UL_–53_–02–_ UL_–53_–06–_ UL_–53_–20–_ UL_–53_–10–_ ground terminal Al alloy 7 .  i NSTALLATiON ANd PUTTiNg iNTO OPErATiON This procedure includes the following three steps. •  NSTALLATiON •  LECTriC CONNECTiON •  ETTiNg UL_–53 © Dinel, s.r.o.

  • Page 7: Installation Instructions

    (Fig. 4). The measurement could be affected by the inflowing medium. Fig. 4: Installation of the device out of reach of filling circulation *) To loosen the level meter can be used suitable wrenche. © Dinel, s.r.o. UL_–53...
  • Page 8 • The horn adapter is installed on the device via process connection G3/4“ (ST–G0,75) or G1” (ST–G1) or G1½” Fig. 8: Horn adapter installation (ST–G1,5), or G 2 ¼“ (ST–G2,25). UL_–53 © Dinel, s.r.o.
  • Page 9 The device should not be installed in places with the risk of false reflections of the ultra- sonic signal from the mixer’s blades (Fig. 13). Fig. 12: Strongly stirred Fig. 13: False reflection from surface mixer blades © Dinel, s.r.o. UL_–53...
  • Page 10 In the case of use for an aggressive medium is necessary to prove the chemical compatibility of used materials of the sensor (Tab. Used materials on page 26). The guarantee ceases when the product is chemically damaged. UL_–53 © Dinel, s.r.o.

  • Page 11: Electrical Connection

    BK – black BN – brown output (PNP) with an open collector BU – blue NC – not connected BN (1) BN ( ) 1 © Dinel, s.r.o. UL_–53 BN ( ) 1 BK (4) BU (3) BU (3) BU (3)
  • Page 12 Load is connected to con- output (PNP) with an open collector BU (3) nector pin 4 or the black cable BN ( ) 1 BN ( ) 1 UL_–53 © Dinel, s.r.o. wire. BU (3) BU ( ) 2...
  • Page 13 Fig. 29: Connection diagram of the ULS sensor with S type output pole is connected to the blue wire of the con- (two-state current switch 4 mA / 20 mA) nected cable. © Dinel, s.r.o. UL_–53...

  • Page 14: Set-Up Elements

    ULM: direct setting of the value 20 mA (10 V) LED indicator “RUN” • for ULS: setting limit for output connection • increase of values in defined steps Ultrasonic transmitter Fig. 31: Key parts of the measuring device (version with buttons) UL_–53 © Dinel, s.r.o.

  • Page 15: Status Indication

    – sensor output is connected (ON) Setting indication • slow flashing – setting indication for the disconnected status • fast flashing – setting indication for the connected status • 3 short flashes – setting confirmation © Dinel, s.r.o. UL_–53...

  • Page 16: Setting

    RS-485 industrial bus with the Modbus RTU protocol. A list of applicable registers is given in a separate appendix. To set up the level meter and collect measured data, you can use the software application „Basic SCADA level“, which is freely available at the Website www.dinel.cz. Fig. 33: Default mode Fig.

  • Page 17: Setting Procedure For Level Meters Ulm-53

    In the inverse mode, set the lower limit of 4 mA (0 V) when the tank is filled up to the upper measured surface level and the upper limit of 20 mA (10 V) when the tank is drained to the lower measured surface level see Fig. 32. © Dinel, s.r.o. UL_–53...
  • Page 18 In the inverse mode, set the lower limit of 4 mA (0 V) when the tank is filled up to the upper measured surface level and the upper limit of 20 mA (10 V) when the tank is drained to the lower measured surface level see Fig. 32. UL_–53 © Dinel, s.r.o.

  • Page 19: Setting Procedure For Level Sensors Uls-53

    Mode C (open output when the maximum level is exceeded) In mode C, set the open status when the tank is filled up to the upper measured surface level and the closed status when the tank is drained to the lower measured surface level. © Dinel, s.r.o. UL_–53...
  • Page 20 If no button is pressed in the setting mode within 20 s, the measurement mode of the level meter will be restored. The newly set values will not be saved. UL_–53 © Dinel, s.r.o.

  • Page 21: Protocol Modbus

    To set up the level meter and collect measured data, you can use the software application „Basic SCADA level“, which is freely available at the Website www.dinel.cz. Connecting the level meter to a peripheral device can be performed using a converter URC-485, see image 35.

  • Page 22: Accessories

    COmPATiBiLiTy ANd ExPLOSiON PrOOF dESigN The ULM-53 level meter and the ULS-53 sensor are equipped with protection against reverse polarity of the supply voltage and against short voltage surges and with protection against current overload at the output. Protection against dangerous contact is provided by low safe voltage under EN 33 2000-4-41.

  • Page 23: Use, Operation And Maintenance

    17 .  U OPErATiON ANd mAiNTENANCE The ULM-53 level meter and the ULS-53 sensor do not require any maintenance for operation. During operation, the operators of the technology are informed of the level height of the measured material through a connected display unit.

  • Page 24: Marking Of Labels

    ArkiNg OF LABELS Labels for device type ULM-53_-_ _-_-_-_-_: Sample label for device type ULM-53Xi-02-G-I-C-T manufacturer's symbol: Dinel® logo Internet address: www.dinel.cz country of origin: Made in Czech Republic connection diagram and marking of wires: U, 0 V (for ULM-53N current output); Ui, 0 V (for ULM-53Xi) +U, Uout, 0 V (for ULM-53N voltage output);...

  • Page 25: Specifications

    Permitted range of pressures in the area of zone 0 (design Xi): 80 ...110kPa. From the last six measurements are taken out extreme values MAX and MIN, then the remaining four measurement was performed arithmetic average Dead zone = blind zone = blocking zone. © Dinel, s.r.o. UL_–53...
  • Page 26 ULS–53Xi–20–_–S gases II 2G Ex ia IIA T5 Gb with isolating repeater , entire level meter - zone 1 Intrinsically safe isolating repeater (e.g. Dinel IRU–420). ACTOry dEFAULT TABLE ULM–53_–01 ULM–53_–02 ULM–53_–06 ULM–53_–10...
  • Page 27 © Dinel, s.r.o. UL_–53...
  • Page 28 Dinel, s.r.o. U Tescomy 249 760 01 Zlín Czech Republic Phone: +420 577 002 002 Fax: +420 577 002 007 Email: sale@dinel.cz www.dinel.cz You can find the current version of the User's Guide at www.dinel.cz. 1/2017...

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Uls-53

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