ddtop UFM Operation Manual
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ddtop UFM Operation Manual

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UFM
ULTRASONIC FLOW METER
Operation Manual
WWW.DDTOP.COM
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Summary of Contents for ddtop UFM

  • Page 1 ULTRASONIC FLOW METER Operation Manual WWW.DDTOP.COM 1 / 15...
  • Page 2 If the instructions are not followed, the protection provided by the meter may be destroyed. Trademark, Copyright and Restriction Instructions Dandong Top Electronics Instrument (Group) Co.,Ltd.®, Dandong Top Pump Co., Ltd.®, DDTOP® are registered trademarks of the company. The performance specifications of the meter are effective as of the date of publication and are subject to change without notice.

  • Page 3: Table Of Contents

    9.1 How to Identify Fluid Flow in a Pipeline ..................... 12 9.2 How to Set up a Zero Cut to Avoid Invalid Accumulation ............12 9.3 How to Set 4~20mA Output ........................12 Appendix Common Parameters........................12 WWW.DDTOP.COM 3 / 15...

  • Page 4: Safety Tips

    The operations described in this manual are performed by professionally trained and qualified professionals or end-user specialized professionals to complete. 2 Product Description 2.1 Main Structure of the Product - Figure 1 Ultrasonic Flow Meter UFM-C October 10,2019 18:18:18 Instantaneous Flow Rate： 123.45 Accumulation：...

  • Page 5: Operating Principle

    4.2.1 Check the appearance of the instrument for defects, damage and other abnormalities. 4.2.2 Checking for damage, fracture and other abnormalities in the straight pipe section. 4.2.3 Checking for abnormalities such as untightened sensor cover plate connections. 5 Screen and Operation WWW.DDTOP.COM 5 / 15...

  • Page 6: Main Screen

    (settings) interface; press the return key (ESC, that is, the middle of the two buttons) will return up to the first level of the menu, and finally return to the main WWW.DDTOP.COM 6 / 15...

  • Page 7: Parameter Settings

    Figure 5 Outer Diameter Edit Box 2) Press to select "Pipe Wall Thickness", press to enter the wall thickness edit box, type the wall thickness value, press to save and return to the previous menu. Figure 6 Wall Thickness Edit Box WWW.DDTOP.COM 7 / 15...
  • Page 8 5) Press to select "lining thickness", press to enter the lining thickness edit box, if there is no lining material, enter 0, press to save and return to the upper level menu, if there is a lining WWW.DDTOP.COM 8 / 15...

  • Page 9: Display Settings

    Enter the first level menu "4. Flow Rate Setting", you can set the resolution and multiplication factor of instantaneous flow rate, the resolution and multiplication factor of accumulation rate, and the display mode of accumulation rate as shown in Figure 12. WWW.DDTOP.COM 9 / 15...

  • Page 10: Debugging

    "Single-point Calibration", i.e. press the down arrow to select the corresponding mode, and then enter the corresponding position in the lower level menu. Two or more sets of measurements and standard values. WWW.DDTOP.COM 10 / 15...

  • Page 11: Calibration Method

    Chapter 3, and install the flow meter. 8.4 Factory Setting This menu item is a design-developer specific menu and cannot be set by the user. WWW.DDTOP.COM 11 / 15...

  • Page 12: Frequently Asked Questions

    Water 75℃ 1554 0.39 66#Petrol 1171 —— Water 100℃ 1543 0.29 80#Petrol 1139 —— Water 125℃ 1511 0.25 0#Diesel Fuel 1385 —— Water 150℃ 1466 0.21 Benzene 1330 —— Water 175℃ 1401 0.18 Ethylbenzene 1340 —— WWW.DDTOP.COM 12 / 15...
  • Page 13 0.114 Nitrobenzene 1473 1.665 Carbon 1158 0.290 Tribromethane —— Disulfide n-Propanol 1225 —— n-Pentane 1032 0.366 n-Ethane 1083 0.489 light Oil 1324 —— Transformer Spindle 1425 —— 1342 15.7 Lubrication Petroleum 1295 —— Petrol 1250 0.4-0.5 WWW.DDTOP.COM 13 / 15...
  • Page 14 1407.3 1479.1 1525.3 1548.1 1555.1 1549.2 1412.2 1482.3 1527.1 1548.9 1555.1 1548.5 1416.9 1485.3 1528.8 1549.6 1555.0 1547.5 1421.6 1491.1 1530.4 1550.3 1554.9 1547.1 1426.1 1493.9 1532.0 1550.9 1554.8 1546.3 1430.5 1496.6 1533.5 1551.5 1554.6 1545.6 WWW.DDTOP.COM 14 / 15...
  • Page 15 1553.6 1451.1 1509.0 1540.2 1553.7 1553.2 1454.9 1511.3 1541.3 1554.0 1552.8 1458.7 1513.5 1542.5 1554.3 1552.4 1462.3 1515.7 1543.5 1554.5 1552.0 1465.8 1517.7 1544.6 1554.7 1551.5 1469.3 1519.7 1545.5 1554.9 1551.0 1472.7 1521.7 1546.4 1555.0 1550.4 WWW.DDTOP.COM 15 / 15...

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