Dinel ULM – 54 Instruction Manual
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Dinel ULM – 54 Instruction Manual

Ultrasonic level meter
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INSTRUCTION MANUAL
ULTRASONIC LEVEL METER ULM – 54
Firmware: v.3.0
Read carefully the instructions published in this manual before the first use of the level meter. Keep the manual
at a safe place. The manufacturer reserves the right to implement changes without prior notice.

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  • Page 1 INSTRUCTION MANUAL ULTRASONIC LEVEL METER ULM – 54 Firmware: v.3.0 Read carefully the instructions published in this manual before the first use of the level meter. Keep the manual at a safe place. The manufacturer reserves the right to implement changes without prior notice.

  • Page 3: Table Of Contents

    Contents Basic description ........................4 Range of application ........................ 4 Variants of sensors ........................5 Dimensional drawings ......................5 Installation and putting into operation ................6 Mechanical mounting ....................... 6 Electrical connection ......................11 Connection examples ULM-54 ....................12 8.1. Connection diagram of ULM-54 with UHC-01 converter ..........

  • Page 4: Basic Description

    In case the level of bulk solids is measured, the measurement range is re- duced. We recommend to consult the use with the manufacturer. Impossible use for strongly evaporating media, organic solventy or powders. ULM–54 © Dinel, s.r.o.

  • Page 5: Variants Of Sensors

    G 2¼” or upper G 1” screwing. Plastic flange connection can also be selected from the accessories menu. 4.  Dimensional drawings ULM-54N_-02 ULM-54N_-06 ULM-54N_-10 o-ring o-ring o-ring G1 1/2 G2 1/4 Variant "B"with short Variant "H" with outlet cable terminal PG11 for protective conductor © Dinel, s.r.o. ULM–54...

  • Page 6: Installation And Putting Into Operation

    ULM-54 on the console Fig. 1b: Recommended Fig. 1c: Recommended installation installation of the ULM-54 of the ULM-54 level meter in the tank level meter in the tank using via the upper thread the bottom thread ULM–54 © Dinel, s.r.o.
  • Page 7 The recommended dimensions of the inlet neck are listed in Fig. 5. a < 3 b ULM–70–02; 06 b > 100 mm a < 1,5 b ULM–70–10 b > 100 mm  a – neck height from source edge b – neck width Fig. 5: Installation of the level meter m – dead zone in the installation neck © Dinel, s.r.o. ULM–54...
  • Page 8 • Do not install the device in or above the filling point (Fig. 8). The measurement could be affected by the inflowing medium. Obr. 8: Installation of the device out of reach of filling circulation ULM–54 © Dinel, s.r.o.
  • Page 9 (Fig. 10). For a rippled or swirling level, you can use the directional horn to eliminate scattering of the ultrasonic signal. Fig. 10: wavy level © Dinel, s.r.o. ULM–54...
  • Page 10 Rain and condensing water can be therefore drained away freely. • The cable gland as well as the connector shall be tightened sufficiently to prevent pen- etration of moisture. Fig. 12: Shielding cover against Fig. 13: Protection against direct sunlight penetration of moisture ULM–54 © Dinel, s.r.o.

  • Page 11: Electrical Connection

    30 m, we recommend grounding the level meter (see above) and using a shielded cable. Ground the cable shield on the side of the power supply. © Dinel, s.r.o. ULM–54...

  • Page 12: Connection Examples Ulm-54

    8  . 1  .  CONNECTION DIAGRAM OF ULM - 54 WITH UHC - 01 CONVERTER Parameterization is performed using UniScada Dinel software, which must be installed on the PC. The connection of the UHC-01 converter to a PC is typically made with a standard USB-A <->...
  • Page 13 The switch is set to the ON position (highlighted in green). The external power supply is marked as U in the connection. Obr. 16: Connection of a level meter which is powered by an external source when using an internal communication HART resistor 250 Ω © Dinel, s.r.o. ULM–54...
  • Page 14 4 ... 20 mA HART HART ® ® 4 ... 20 mA HART ® Radar Capacitive Ultrasonic Ultrasonic level meter level meter level meter level meter GRLM-70 CLM-70 ULM-70 ULM-54 Obr. 18: UHC-01 converter connection options ULM–54 © Dinel, s.r.o.

  • Page 15: Connection Diagram Of Ulm-54 With The Pcu

    Parameterization is performed directly from the PCU menu (see chapter 9 Level meter settings) or using the UniScada Dinel software, which must be installed on the PC. The PCU is connected to the PC with a standard USB-A <-> USB-B cable.

  • Page 16: Connection Diagram Of Ulm-54 To The Pdu

    (up to version 5.99), the level meter output + U is connected to terminal 7 and the 0 V output to terminal 10. 8  . 4  .  CONNECTION DIAGRAM OF ULM-54 TO THE MGU ULM-54N-_ _-_-I (+U) + o-kroužek MGU-800 – (0 V) (with module IUI4) ULM–54 © Dinel, s.r.o.

  • Page 17: Setting

    The unit allows communication via the HART protocol with ULM-54, ULM-70, GRLM-70, and ® CLM-70 level meters from Dinel s.r.o. It also allows you to communicate with third-party meas- uring devices that comply with the HART Protocol Revision 5 to 7 as defined in the protocol ®...
  • Page 18 This part of the menu is intended only for setting the ULM-54, ULM-70, GRLM-70, and CLM-70 level meters from Dinel, s.r.o. It is not displayed when a different device is connected. The basic settings for these probes can also be carried out in the BASIC PARAMETRIZATION. In the men- tioned menu, however, it is possible to set, in addition to the basic parameters, also some other parameters that are specific for the mentioned devices.
  • Page 19 • • [↕] - Changing the unit CONFIGURATION HART DINEL DEVICE MENU BASIC SETUP UNITS Averaging setting of the measured magnitude in the level meter Setting of measurement response rate. It is useful to use the function for the suppression of fluctuations on the display at fast and jump changes in the level (whirling level). The subsequent reaction time will depend on the exponential curve.
  • Page 20 • "HIGH" - increased sensitivity for media partially absorbing the ultrasonic signal (bulk ma- terials, foam). Menu: SENSITIVITY ( ID 076 ) • • [↕] - Sensitivity change CONFIGURATION HART DINEL DEVICE MENU BASIC SETUP SENSITIVITY ULM–54 © Dinel, s.r.o.
  • Page 21 Menu: TEACHING  ( ID 078 ) • • [↔] - Change of the YES / NO option CONFIGURATION HART DINEL DEVICE MENU BASIC SETUP TEACHING © Dinel, s.r.o. ULM–54...
  • Page 22 Menu: MEDIUM TEMPERATURE ( ID 080 ) • • [↔] - Movement between the characters; [↕] - Change of value CONFIGURATION DINEL DEVICE MENU HART SERVICE MEDIUM TEMP. Factory default of the level meter It allows you to delete all user-set changes and return the level meter to the factory default set- tings.
  • Page 23 • STATUS Information on the actual status of the connected device. It is displayed only in Dinel s.r.o. products. (ULM-54, ULM-70, GRLM-70, and CLM-70). It can acquire the following values: ECHO OK: The echo (reflection) was captured in the last measurement.

  • Page 24: Parameterization Of Ulm-54 Using Hart ® Protocol With Uhc-01 Communicator

    ® to configure them and read the measured values via the appropriate software on a PC. The supplied software from Dinel s.r.o can be used as software. or possibly another that can communicate via the HART protocol via a virtual serial port.

  • Page 25: Function And Status Indication

    Write range values Enter/exit fixed current mode Perform master reset Write PV units Write PV sensor serial number 10 .  Function and status indication Fault status signaling is performed by means of: • fault currents, see table of default settings, page 27 © Dinel, s.r.o. ULM–54...

  • Page 26: Order Code

    0,15 ... 2 m 0,25 ... 6 m 0,4 ... 10 m PROCESS CONNECTION thread OUTPUT TYPE current output ELECTRICAL CONNECTION short cable outlet outlet for protective conductor CABLE cable length in m ULM-54 06 - - K 5 Example of coding ULM–54 © Dinel, s.r.o.

  • Page 27: Accessories

    Protection against dangerous contact is provided by low safety voltage according to 33 2000-4-41. Electromagnetic compatibility is provided by conformity with standards EN 55011/B, EN 61326-1 and EN 61000-4-2 to 6. The device must be installed in such a way that mechanical damage to the sensor face cannot occur. © Dinel, s.r.o. ULM–54...

  • Page 28: Use, Operation And Maintenance

    Temperature range by type: ta = -30 ... +70°C ta = -30 ... +70°C ta = -30 ... +60°C Symbol of producer: logo Dinel ® Internet address: www.dinel.cz Type of level meter: ULM–54N–_ _–_–I–_–_ Product serial number: Ser. No.: xxxxx – (from left: year of manufacture, serial production No.) Supply voltage range: U= 18 ... 36 V =...

  • Page 29: Technical Specifications

    0,65 kg 1) In case the level of bulk-solid materials is measured, the measurement range is reduced. 3) Dead zone = Blind zone = Blocking distance 4) Including 250Ω resistor in case of HART connection. ® © Dinel, s.r.o. ULM–54...

  • Page 30: Packing, Shipping And Storage

    -20 °C to +60 °C. Level meters (sensors) of type variants ULM –54_ – 02, 06, 10 are equipped with protective covers to prevent damage to the ultrasonic sensor. Remove the cover before commissioning! ULM–54 © Dinel, s.r.o.
  • Page 32 Dinel, s.r.o. U Tescomy 249 760 01 Zlín Czech Republic phone: +420 577 002 002 email: obchod@dinel.cz www.dinel.cz The current version of the manual can be found on www.dinel.cz Version: 07/2020...

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