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SIKA UM RTD.2 Operating Manual

Hand-held thermometer
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Operating manual
Operating manual .................................................. page 1 - 36
Hand-Held Thermometer
Type UM RTD.2
Please keep this operating manual for future reference.
If the device is resold, please provide the operating manual along with it.

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Summary of Contents for SIKA UM RTD.2

  • Page 1 Operating manual Operating manual ..........page 1 - 36 Hand-Held Thermometer Type UM RTD.2 Please keep this operating manual for future reference. If the device is resold, please provide the operating manual along with it.

  • Page 2: Table Of Contents

    Parameters ....................... 24 4.4.5 Display burst ..................... 24 4.4.6 Save burst ......................26 4.4.7 Open a burst ..................... 27 4.4.8 New free burst ....................27 4.4.9 Burst management.................... 27 4.4.10 Statistics ......................27 © SIKA • Ba_UMRTD.2_en • 01/2019 - 2 -...
  • Page 3 UM RTD.2 Parameter settings ....................28 5.1 Contrast adjustment ....................28 5.2 Date and time setting..................... 28 5.3 “Preferences” setting ..................... 29 5.3.1 Filtering setting ....................29 5.3.2 Display resolution setting .................. 29 5.3.3 Lighting duration setting ..................29 5.3.4 Key beeping setting ...................

  • Page 4: About This Operating Manual

    If you have any problems or questions, please contact your supplier or contact us directly at: Dr. Siebert & Kühn GmbH & Co. KG Struthweg 7-9 • D - 34260 Kaufungen  +49 5605 803-0 •  +49 5605 803-555 info@sika.net • www.sika.net © SIKA • Ba_UMRTD.2_en • 01/2019 - 4 -...
  • Page 5 90 days. This guarantee only applies to the original purchaser or to the end user if the latter is a distributor authorised by SIKA, and it does not apply to fuses, inter-changeable batteries or any product which, according to SIKA, has been tampered with, modified, neglected or damaged by accident or subjected to abnormal conditions of use and handling.
  • Page 6 UM RTD.2 Checking the contents of the package The UM RTD.2 was checked mechanically and electrically prior to despatch. The necessary precau- tions have been taken to ensure it reaches the user without being damaged. Nonetheless, it is wise to perform a rapid check to detect any deterioration which may have occurred during transport.

  • Page 7: General

    It is especially designed for measurement and maintenance. It makes it possible to measure temperatures on site as well as in a laboratory. The UM RTD.2 features a large number of related functions which extend its range of application, in- cluding: •...

  • Page 8: Environmental Conditions

    The device was designed to operate safely if the instructions provided in the accompanying docu- ments are followed. Any other use may jeopardise the safety of the operator. Any use other than those specified in the instructions is therefore dangerous and forbidden. © SIKA • Ba_UMRTD.2_en • 01/2019 - 8 -...

  • Page 9: Making Measurements

    CAT II 60V: The notion of categories determines the maximum transient voltage that can be applied to the meas- urement inputs (it is also called overvoltage category). For the SIKA UM RTD.2, the maximum per- missible overvoltage is 60V (DC or AC) POL 2: The notion of pollution determines the clearance between circuits.

  • Page 10: Maintenance

    All adjustments, maintenance and repair work on the open device must be avoided as much as pos- sible and, when these are indispensable, they must be performed by qualified staff, who are well aware of the risks involved. © SIKA • Ba_UMRTD.2_en • 01/2019 - 10 -...

  • Page 11: Using The Instrument

    UM RTD.2 Using the instrument Using the instrument In order to use the device in all the safety required, all operators must read the paragraph on safety carefully, along with the paragraph below. 2.1 Power-up The device is delivered with 4 AA batteries of 1.5V each. It is wise to place these batteries in the compartment provided for this purpose.

  • Page 12: Keyboard

    A validation key (VAL). • A HOLD key allows you to suspend a process temporarily (when pressed briefly). Function key Function key Validation CLEAR key key (VAL) HOLD key ON / OFF key Navigation © SIKA • Ba_UMRTD.2_en • 01/2019 - 12 -...

  • Page 13: Measuring Terminals

    UM RTD.2 Using the instrument 2.1.2 Measuring terminals The UM RTD.2 is fitted with 4 safety bushes (4 mm in diameter) ad a circular 4-point connector. This wiring is used in measurement mode. 3-wire measurement terminal Measurement: (positive) Measurement: 4-wire...

  • Page 14: Usb Connector

    When using the device with resistance measurement, you must respect the polarities. 2.1.3 USB connector The UM RTD.2 is fitted with a USB connector (mini B) intended for uploading new software versions, device adjustment and general connection to PC. USB port (mini B connector) ©...

  • Page 15: Screen

    UM RTD.2 Using the instrument 2.1.4 Screen The UM RTD.2 is fitted with a graphic LCD display with back-lighting. The display resolution is 160 x 160 pixels. In normal operating conditions, the display is divided up into seven horizontal fields: •...

  • Page 16: Operating Mode

    -364 °F up to 1562 °F -364 °F up to 1400 °F Scaling 2.1.6.2 Electrical characteristics not to be exceeded. Function Range max V Ω 400 Ω / 3600 Ω 60 V measurement © SIKA • Ba_UMRTD.2_en • 01/2019 - 16 -...

  • Page 17: Mode Programming

    UM RTD.2 Mode Programming Mode Programming 3.1.1 Resistance or temperature measurement using resistive sensors • The function type selection (Resistive sensor type) is made using the F1 key (configuration menu). • Using the navigation keys (↑ and ↓), position the cursor in the Function field.
  • Page 18 NOTE: Attention, the choice of °C or °F is made in the Configuration/Setup/Preferences/Display unit menu • Press VAL (again) to confirm the desired function and go back to the measurement screen. © SIKA • Ba_UMRTD.2_en • 01/2019 - 18 -...

  • Page 19: Related Functions

    UM RTD.2 Related Functions Related Functions 4.1 Scaling (linearisation) The scale correction function performs conversion operations between the electrical values measured and the physical values converted. This linearisation operation makes it possible to correct partially the errors induced by non-linear sensor/converter systems.

  • Page 20: Nulling (Tare/Offset)

    The NULLING/Define menu makes it possible to program the value of the Tare (positive or negative). This value is obtained from the measurements: Value Displayed = Value measured – Value of the Tare © SIKA • Ba_UMRTD.2_en • 01/2019 - 20 -...

  • Page 21: Calibrated Sensors (Point Correction)

    UM RTD.2 Related Functions 4.3 Calibrated sensors (point correction) The calibrated sensors function of the device makes it possible to use sensors, the calibration (correc- tion) coefficients of which are taken into consideration by the device during measurement. • Using the F1 key, enter the Configuration menu.
  • Page 22 The calibrated sensors are at the top of the list and their name is preceded by a *. • Confirm the latter using the VAL key. The chosen calibrated sensor is displayed in the measurement screen. Name of calibrated sensor used © SIKA • Ba_UMRTD.2_en • 01/2019 - 22 -...

  • Page 23: Storage Of Acquisitions In Progress

    UM RTD.2 Related Functions 4.4 Storage of acquisitions in progress The UM RTD.2 is designed to store 10000 measuring values in one or more acquisition bursts. • Using the F2 key, enter the Mode menu. • Select the Memory function.

  • Page 24: Run

    Post trigger = 900 measurements Trigger on programmed value= 10 °C 4.4.5 Display burst You can display the burst in the form of a table of values or a trend curve. © SIKA • Ba_UMRTD.2_en • 01/2019 - 24 -...
  • Page 25 UM RTD.2 Related Functions At this level, it is possible to • display the trend curve entirely: press the F2 key (GRAPH). • place markers so as to display in the form of a graph all the values included between these 2 markers.

  • Page 26: Save Burst

    You are then requested to enter the name of a file. Using the navigation keys (↑ and ↓), scroll down the letters. • Using the navigation keys ( and ), move the cursor by one position. • Using the F2 key( ), you can delete the characters already entered © SIKA • Ba_UMRTD.2_en • 01/2019 - 26 -...

  • Page 27: Open A Burst

    UM RTD.2 Related Functions • Using the F2 key( ), you can delete the characters entered • Once you have entered the file name, confirm by pressing the VAL key. 4.4.7 Open a burst Allows you to choose a burst among many and to open it to display the values. At this level, you can obtain information on the acquisition burst, such as the number of measurements, the date of acquisi- tion, the sensor used, etc.

  • Page 28: Parameter Settings

    Use the navigation keys (↑ and ↓) to increase the various parameters. • Use the navigation keys ( and ) to go to the next field. • Press VAL to confirm. © SIKA • Ba_UMRTD.2_en • 01/2019 - 28 -...

  • Page 29: Preferences" Setting

    UM RTD.2 Parameter settings 5.3 “Preferences” setting 5.3.1 Filtering setting In the event of noisy measurements, you can filter the latter to make the value displayed on the screen more stable. • Access this menu using the F1 key (configuration menu).

  • Page 30: Key Beeping Setting

    Using the navigation keys (↑ and ↓), select the desired unit • Confirm by pressing the VAL key. 5.4 Maintenance menu Not accessible to the user: Consult SIKA who will indicate the procedure to follow for maintenance services. © SIKA • Ba_UMRTD.2_en • 01/2019 - 30 -...

  • Page 31: About The Instrument Menu

    UM RTD.2 Parameter settings 5.5 About the instrument menu In the Configuration/About menu, you can find out: • The Serial number • The software version • The date of adjustment This is the date of the very first adjustment/calibration of the instrument.

  • Page 32: Technical Specifications

    • Typical 90 days relative accuracy can be estimated by dividing the “% of rdg” specifications by 1.8. • Typical 2 year relative accuracy can be estimated by multiplying the “% of rdg” specifications by 1.5. © SIKA • Ba_UMRTD.2_en • 01/2019 - 32 -...

  • Page 33: Temperature By Resistive Sensors (Measurement)

    Typical 2 year relative accuracy can be estimated by multiplying the “% of rdg” specifications by 1.5. 6.2 Power supply – Autonomy The SIKA UM RTD.2 is designed to function either with four 1.5V AA batteries or with a 4.8V battery pack. The following autonomies are given for information.
  • Page 34 UM RTD.2 For your notes © SIKA • Ba_UMRTD.2_en • 01/2019 - 34 -...
  • Page 35 UM RTD.2 Technical changes reserved - 35 -...
  • Page 36 UM RTD.2 Sensors and Measuring Instruments Flow Measuring Instruments Test and Calibration Instruments SIKA Dr. Siebert & Kühn GmbH & Co. KG Struthweg 7–9 34260 Kaufungen  Germany  +49 5605 803-0  +49 5605 803-555 info@sika.net  www.sika.net © SIKA • Ba_UMRTD.2_en • 01/2019...

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