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TF1100-EH

Transit Time Ultrasonic Flow Meter

Handheld

Operation & Maintenance

Manual

REV 4/2017

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Содержание TF1100-EH

Страница 1: ...TF1100 EH Transit Time Ultrasonic Flow Meter Handheld Operation Maintenance Manual REV 4 2017...

Страница 2: ...0 2 8 3 TOTALTRANSIT TIME AND DELTATIME 11 2 8 4 TIME RATIO BETWEEN THE MEASURED TOTALTRANSIT TIMEAND THE CALCULATED TIME M91 11 PART 3 HOW TO USE MENU OPERATION 12 3 1 HOW TO JUDGE WHETHER THE INSTRU...

Страница 3: ...HOW TO CHARGE THE BUILT IN BATTERY 17 PART 4 MENU WINDOW DETAILS 18 PART 5 TROUBLESHOOTING 24 5 1 POWER ON ERROR DISPLAYS AND COUNTER MEASURES 24 5 2 ERROR CODEAND COUNTER MEASURES 24 5 3 OTHER PROBLE...

Страница 4: ...of metering applications The simple to program transmitter allows the standard product to be used on pipe sizes ranging from 20mm 6000mm internal diameters A variety of liquid applications can be acc...

Страница 5: ...tacting clamp on type which will provide benefits of non fouling operation and easy installation The TF1100 EH transit time flow meter utilizes two transducers that function as both ultrasonic transmi...

Страница 6: ...liquids with turbidity 10000 ppm Power Supply AC 85 265V Up to 14 h with fully charged internal batteries Enclosure type Handheld Degree of protection IP65 according to EN60529 Operating temperature...

Страница 7: ...flow meter change measurement to the new parameter changes When new pipe parameters have been entered or when the power has been just switched on the flow meter will enter an adjusting mode to make th...

Страница 8: ...r example if the current window is on M12 the display will go to the number M11 window after pressing the key or M13 after pressing the key There are three different types of menu windows 1 Menu windo...

Страница 9: ...rs for the battery M10 M29 windows for entering the pipe parameter M30 M38 windows for flow rate unit selections and totalizer unit selections M40 M49 windows for response time zeroing calibration and...

Страница 10: ...enter M11 window to input the digits for the pipe outer diameter and then press ENT key 2 Press key to enter M12 window to input the digits for the wall thickness and then press ENT key 3 Press key to...

Страница 11: ...o to M11 2 6 TRANSDUCERS MOUNTING LOCATING The first step in the installation process is the selection of an optimum location in order to obtain a more accurate measurement For this to be completed ef...

Страница 12: ...ipes are in a favorable condition e g newer pipes with no rust and ease of operation 2 Clean any dust and rust For a better result polishing the pipe with a sander is strongly recommended 3 Apply adeq...

Страница 13: ...50 0 to 99 9 stronger signal strength should be pursued because a stronger signal means a better result The following methods are recommended to obtain stronger signals 1 Relocate a more favorable lo...

Страница 14: ...ould remain stable or vary little If the delta time fluctuates higher than 20 it means there are certain kinds of problems with the transducer installation 2 8 4 TIME RATIO BETWEEN THE MEASURED TOTAL...

Страница 15: ...ATIVE the direction will be from the BLACK transducers to the RED transducers 3 3 HOW TO CHANGE THE UNITS SYSTEMS Use menu window M30 for the selection of unit system in English or Metric system 3 4 H...

Страница 16: ...e zero cutoff value The low cutoff value does not affect the flow measurement when the actual flow is absolutely greater than the low cutoff value 3 11 HOW TO SETUPA ZERO POINT It is necessary to esta...

Страница 17: ...ectly press the ENT key when the password input prompt displays If the password is forgotten please contact the factory 3 14 HOW TO USE THE BUILT IN DATA MEMORY The data memory has a space of 24K byte...

Страница 18: ...quired for other instrumentation The user should enter 0 in M68 and 2000 in M69 and enter 200 and 1000 in window M67 Please note that the user has to make the selection with OCT Open Collect Transisto...

Страница 19: ...be recommended 1 Enter 300 under M73 for 1 alarm low flow rate 2 Enter 2000 under M74 for 1 alarm high flow rate 3 Select the item reading like 6 Alarm 1 under M77 3 17 HOW TO USE THE BUILT IN BUZZER...

Страница 20: ...ble battery which will last over 10 hours of continuous operation when fully recharged or from an external AC power supply from the battery charger The battery charging circuits employ a scheme of con...

Страница 21: ...entering pipe wall thickness M13 Window for entering the inner diameter of the pipe M14 Window for selecting pipe material Standard pipe materials that the user need not know the speed include 0 Carb...

Страница 22: ...l for common application M27 Entry to load one set of saved parameters this menu is not useful for common application M28 Select YES or NO for the instrument to determine whether or not to hold or to...

Страница 23: ...ero point When the Zero Point is not really at zero the incorrect read value is going to be added into the actual flow values Set Zero must be carried out after the transducers are right installed and...

Страница 24: ...re stored M60 99 year calendar Press ENTER for modification Use the dot key to skip the digits that need no adjusting User can setup Date as YEAR MONTH D all setups are two digits M61 Display Version...

Страница 25: ...Month Year M90 Display signal strength signal quality IMPORTANT When installing the transducers Let Q Value at least 60 M91 Displays the Time Ratio between the Measured Total Transit Time and the Cal...

Страница 26: ...t key pressing M 8 Ultrasonic Wave Shape Note The pulse output is utilized to transmit information to external counters and PID systems via a frequency output that is proportional to system flow rate...

Страница 27: ...uses Counter measures R System Normal No error I Detect No Signal 1 No Signals detected 2 Transducers installed improperly 3 Too much fouling 4 Pipe liners are too thick 5 Transducer 1 Relocate measur...

Страница 28: ...er The actual frequency for the Frequency Output is out of the range set by the user Check the value entered at M66 M67 M68 and M69 and try to enter a larger value on M69 F System RAM Error Date Time...

Страница 29: ...the terminal voltage is in the range 3 70 and 3 90 volt Please refer to battery voltage for a closer estimated working time 5 4 USE MENU WINDOWS FOR TRANSDUCER MOUNTING INSPECTION 5 4 1 Signal Streng...

Страница 30: ...on apply enough coupling compounds in order to stick the transducer onto the pipe wall While checking the signal strength and Q value move the transducer slowly around the mounting site until the stro...

Страница 31: ...N CR Return NET totalizer dddddddE d CR LF DID CR Return Identification Number ddddd CR LF DL CR Return signal strength and quality S ddd ddd Q dd CR LF DT CR Return date and time yy mm dd hh mm ss CR...

Страница 32: ...turn 1234567E 0m3 CR LF the string in hexadecimal is 2BH 31H 32H 33H 34H 35H 36H 37H 45H 2BH 30H 6DH 33H 20H 0DH 0AH then PDI CR would return 1234567E 0m3 F7 CR LF acts as the starter of check sum whi...

Страница 33: ...he result would be 1 234567E 12m3 d CR 3 1235926E 00m s CR 1234567E 0m3 CR 6 3 CODES FOR THE KEYPAD The codes for the keypad should be used when the instrument is connected with other terminals that o...

Страница 34: ...and the charges will be made according the cost 1 For any hardware failure of the instrument we recommend that our customers send back the instrument to our factory for service due to the fact that th...

Страница 35: ...transducers you should first ensure that the proposed location satisfies the distance requirements as Table 2 1 otherwise the resulting accuracy of the flow readings may be affected 2 Prepare the pipe...

Страница 36: ...sducers on the ruler using knurled screws note if the wrong space is applied the measurement fails or the measurement will have wrong values 6 Fix the transducers using the chains and springs 7 Approa...

Страница 37: ...ead couplant on measuring side of transducer and then put transducer into bracket from broadside make sure pipeline and transducer have good coupling 2 Do not over tighten to prevent couplant extrusio...

Страница 38: ...up start time later than Menu 60 time had better at least later 2 minutes or setting up start time as Start is also Okay or IV Menu 52 Select 0 To RS 232 V Menu 62 Select Baudrate 9600 Parity None The...

Страница 39: ...le by naming rules when the csv file has recorded 2000 data Default data number without limit according to requirement the number can change please consult factory When opening the csv file the data a...

Страница 40: ...4 7 0 711 0 625 Benzol Ethyl 0 867 1338 4389 8 0 797 0 691 Bromine 2 93 889 2916 7 3 0 0 323 0 946 n Butane 0 60 1085 3559 7 5 8 Butyrate Ethyl 1170 3836 1 Carbon dioxide 1 10 839 2752 6 7 7 0 137 0 1...

Страница 41: ...009 2 Refrigerant 11 1 49 828 3 2717 5 3 56 Refrigerant 12 1 52 774 1 2539 7 4 24 Refrigerant 14 1 75 875 24 2871 5 6 61 Refrigerant 21 1 43 891 2923 2 3 97 Refrigerant 22 1 49 893 9 2932 7 4 79 Refri...

Страница 42: ...12 1454 9 37 1523 5 62 1552 0 87 1552 0 13 1458 7 38 1525 3 63 1552 5 88 1551 5 14 1462 3 39 1527 1 64 1553 0 89 1551 0 15 1465 8 40 1528 8 65 1553 4 90 1550 4 16 1469 3 41 1530 4 66 1553 7 91 1549 8...

Страница 43: ...e handheld flowmeter manual 40 Lanry Instruments Shanghai Co Ltd Add 6 Floor Block F Bldg 5 No 2800 Jiuxin Rd Songjiang District Shanghai 201612 China Tel 86 21 67801665 67618991 Fax 86 21 67801625 ht...

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