Turbine Flow Meter
Contents
1. Flow Unit Flow Unit select select default 0 i 00 Conventional Volume flow Algorithm i Algorithm 01 Conventional mass flow Selection Selection 02 Volume flow of conventional gases default 0 03 Mass flow of conventional gases When the meter outputs 4 20mA analog signal must set the value and Maximum Max Flow the value cannot be zero the unit should be accordance with the flow Output Flow default 1000 unit 5 Density Density setting When Algorithm Selection is setting to mass flow 01 03 it must set setting default 1 0 this item the unit is kg m3 Temperature Temperature Sai Setting the temperature calculated value when choose 02 03 04 06 ettin Setting E algorithm it must set this item the unit is Celsius degree default 0 0 Gas Absolute Absolute Setting the absolute pressure of gas when choose 02 03 algorithm it pressure set a oes pressure must set this item the unit is Kpa when vacuum is 0 0 it will cause the default i setting flow is 0 101 325 Set percentage Low flow cut of resection The value is between 0 100 off pulse input Default 1 Set RS485 For three wire system TB3 WE only The meter uses RS485 485 Address communication communication should set this item and should not equal to other No equipment in the same system the range is 0 255 14 Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 371 27880299 Fax 86 37 1 26669963 0 o O2. Set current f f APEN E Setting current and displaying damping time it is for avoiding the Damping output damping S 10 current s fluctuation too big along with the flow rate The range is time time 2 32 Default 4s QINGTIANYIBIAO JERNE Kaifeng Qingtianweiye Flow Instrument Co Ltd Reset 11 Reset cumulant If need to Reset cumulant choose YES and press E key Cumulant Appendix Appendix 2 TB2WE Two wire System Turbine Flow Meter Wiring Scheme Display Computer Display Computer GND 9_24 In Calibration Lin_ 24v in Operation Fin While pulse output connect FO 4 20mA current is not scourste While 4 20mA output connect NC no pulse output 3 Bits Main Terminal Signal Output amp Power Supply if B NC JFO Signal Output amp Power Supply Connect Sensor Coil Connect Sensor Coil 15 Kaifeng Qingtianweiye Flow Instrument Co Ltd Saxe ent Com Ltd ancranyisiaa Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 37 1 27880299 Fax 86 37 1 26669963 Appendix 3 TB3VWE Three wire System Turbine Flow Meter Wiring Scheme Display Computer Display Computer Fin Battery Power External Power Supply 3 Bit Main Terminal fS Signal Outp amp Power Supply JFO Signal Output amp Power Supply Connect Sensor Coil Connect Sensor Coil
3. for two elbow pe i anes 20xD 5xp l P PET gt 5xD Concen Control tric valve expand half ope a me ee see le a wan 5XD l 5XD 50XD gt 5x pD Concen tric Two 90 shrinka elbows ge wide for one p gt l les e 5x0 open 15XD 5XD plane 25XD gt valve Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China 5 z Kaifeng Qingtianweiye Flow Instrument Co Ltd QINGTIANYIBIAO Tel 86 371 27880299 Fax 86 371 26669963 HI Operation When sensor is used the liquid to be measured shall be clean and free of impurities such as fiber and granules When sensor is used it shall be at first slowly filled with liquid then open the outlet valve which should be installed behind the flow meter It is prohibited to render the sensor under impact of high velocity fluid when it is not filled with liquid The maintenance interval for sensor is in general half a year In case of maintenance and cleaning attention shall be paid not to damage the parts in the measuring cavity particularly the impeller During assembly watch carefully the positional relation between guide part and impeller When the sensor will be out of service for a long time the internal liquid shall be cleaned After dried the sensor shall be provided with protection sleeves at both ends to protect against dust and it shall be placed in dry conditions for storage The associated filter shall be cleaned on regular basis and
4. 5 z Kaifeng Qingtianweiye Flow Instrument Co Ltd QINGTIANYIBIAO Tel 86 371 27880299 Fax 86 371 26669963 I General 1 1 Introduction QTLD turbine flow meter consists of turbine flow sensor and display instrument and it is made by us using foreign state of the art technologies which is an ideal gauge for measuring of liquid flow The flow meter is characterized by simple structure high precision and easy installation and repair The product may be used in a wide range of industries including oil industry chemical industry metallurgy water supply paper making environment protection and food industry It is applicable for use in closed pipes to measure flow of liquid which will not erode stainless steel 1Cr18Ni9Ti 2Cr13 A1203 and hard alloy and is free of impurities such as fiber and granules If this product is used in association with display instruments with special functions it can be used for purpose of automatic definite quantity control and alarming in case of excessive amount 1 2 Product Features 1 The sensor is of hard alloy bearing thrust type which may guarantee the precision and improve the wear resistance performance as well 2 Simple and firm structure easy for installation and dismantling 3 Wide range of measuring with very low lower flow velocity limit 4 Small loss of pressure fine repeat ability and high precision 5 High resistance to electromagnetic interference and vibration Add No
5. or to change the screen from Working Screen 1 and 2 T xxx xx C P xxx xxkPa F xxx xxHz Enter pass word xxxx Chart 2 TB3 WE Three wire System working screen Figure Two Sub Screen T xxx xx C P xxx xxkPa XXxX XxHz xx xxmA Enter pass word xxxx Chart 3 TB2WE Three wire System working screen Figure Two Sub Screen Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 371 27880299 Fax 86 37 1 26669963 Ja z Kaifeng Qingtianweiye Flow Instrument Co Ltd QINGTIANYIBIAO From Up to Down The first line Temperature value setting for temperature compensation calculation shows T 999 9 C reserving 1 decimal The second line Pressure value setting for pressure compensation calculation shows P 99999 99kPa reserving 2 decimals The third line For TB3WE is frequency value For TB2WE is frequency value left side and current output right side The four line password entering set state Press the enter key of lt about 1 2seconds to enter password initial input state Press the key of about 1 2seconds to cancel entering state and return to figure two Subsidiary LCD Press key in the input state to change the value of cursor circularly Press the shift key lt to change the position of input cursor Press lt key about 1 2seconds at the input state to submit the password If right enter to menu if incorrect return to initial input s
6. 1 Wangbai Road Huanglong Industrial Zone Kaifeng China 5 z Kaifeng Qingtianweiye Flow Instrument Co Ltd QINGTIANYIBIAO Tel 86 371 27880299 Fax 86 371 26669963 1 3 Working Principle When liquid flows through the casing of sensor the impulse of fluid will provide the blade with a rotation moment as there is an angle between the blade of impeller and the flow direction The blade will rotate as the friction moment and the fluid resistance are overcome and it will reach a stable speed when the moments are at balance Under certain conditions the rotation speed of blade will be in direct proportion to the flow velocity Due to the magnetic conductivity of blade when located in the magnetic field generated by signal detector made of permanent magnet steel and coils the rotating blade will cut the magnetic lines and periodically change the flux through the coil thereby inducing electrical impulse signals at both ends of the coil The induced signals after amplified and rectified by amplifier will form a continuous rectangular impulse wave with certain amplitude which may be remotely transmitted to display instrument indicating the instant flow and the cumulative flow of fluid Within a certain range of flow the impulse frequency f is in direct proportion to the instant flow of fluid flowing through the sensor which is shown in the equation below O 3600 x A Wherein f Impulse frequency Hz k Instrument factor of sensor 1
7. m3 which is given by checklist If 1 L is used as Q 3 6x f the unit the equation will be k Q Instant flow of liquid in operation m3 h 3600 Conversion factor Instrument factor of each sensor will be filled out in verification certificate by the manufacturer The instant flow and cumulative flow will be displayed when the value of k is loaded into associated display instrument 5 z Kaifeng Qingtianweiye Flow Instrument Co Ltd aincnanyiaao Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 37 1 27880299 Fax 86 37 1 26669963 1 4 Major Technical Performance 1 Nominal drift diameter 4 200 mm refer to Table 1 for the basic parameters 2 Medium temperature 20 80 C Split type 20 120 C 3 Ambient temperature 20 70 C 4 Precision 0 5 1 5 Detector signal transmission wiring system three wire voltage impulse three core shield wire 6 Power supply 1 TB3WE Three Wire External Power 12 24VDC 30mA 20 15 if no output can be as low as 6V Battery Lithium battery 3 6V 2 13Ah 0 4mA 2 TB2WE Two Wire 12 24VDC 4 20mA 20 15 7 Transmission distance the distance between the sensor and the display instrument may be as far as 1000m 8 Local display power supply 3 6V Lithium battery may be used continuously for more than 3 years 9 Display mode local LCD displays instant flow and cumulative flow 10 Output Signal a TB3WE Three Wire 1 Pulse Output High leve
8. al Precision Class 0 5 ern BI Precision Class 1 0 Turbine type A Normal flow range 5 z Kaifeng Qingtianweiye Flow Instrument Co Ltd aincnanyeao Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 371 27880299 Fax 86 37 1 26669963 B Extended flow range Note Sensors with pipe diameter of DN4 DN40 are of thread connections with maximum operating pressure of 6 3Mpa Sensors with pipe diameter of DN50 DN200 are of flange connections with maximum operating pressure of 2 5Mpa Sensors with pipe diameter of DN4 DN10 are provided with front and rear straight pipe sections and filters Please specify when placing an order if flange connections are required for pipe diameter of DN15 DN40 Please specify when placing an order for high pressure type and special requirements Drawing 3 Insertion Vortex Flowmeter Outline Size and Installation Diagram 1 5 Overall Dimension The installation types of sensors vary according to specifications which may be connected either by thread or flange The installation types are shown in Fig 1 Fig 2 Fig 3 Fig 4 and Fig 5 The installation dimensions are shown in Table 2 Fig 1 Structure of DN4 DN10 sensor and installation dimension diagram Filter 2 Front straight pipe section 3 Impeller 4 Preamplifier 5 Casing 6 Rear straight pipe section 5 VE Kaifeng Qingtianweiye Flow Instrument Co Ltd aincranvisao Add No 1 Wangbai R
9. l voltage amplitude SV low level lt 0 5V 2 Three sire 4 20mA linearity correction current output need ground wire load resistance lt 800 Q at 24V 3 RS485 communication flowmeter with RS485 interface communication distance lt 1200mm b TB2WE Two Wire 1 Two wire 4 20mA linearity correction current output need ground wire load 3 z Kaifeng Qingtianweiye Flow Instrument Co Ltd aincnanyiaao Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 37 1 27880299 Fax 86 37 1 26669963 resistance lt 600 Q at 24V 2 Origin Pulse output High level 5V power supply voltage 1 V Low level lt 0 5V Table 1 QTLD Description QTLDA Flow sensor pulse output three wire system 12V power supply foTtpB J Local display powered by 3 6V battery T TEE QTLDC Local display with 4 20mA or pulse output powered by 24V QTLDD J 1 Flow transmitter 4 20mA output powered by 24V a o fT 0 04 0 25 0 04 0 4 fo J 0 1 0 6 0 06 0 6 fio lf TT 0 2 1 2 0 15 1 5 fist p E 0 6 6 0 4 8 20 fl T T 0 8 8 0 45 9 a a a 1 10 0 5 10 lt ded Mzz a SCO a E e a e diameer o T TT a B2 ange 20 so Fa 4a mn a Cee a a Tm 3 5 70 soo ae 10 100 5 100 100 0 T 20 200 10 200 a125 0 T 25 250 12 5 250 150 ee 30 300 15 300 20 f 80 800 40 800 ie ale Not marked without explosion protection i adam cet Bi Explosion protection type a A
10. oad Huanglong Industrial Zone Kaifeng China Tel 86 371 27880299 Fax 86 37 1 26669963 Fig 2 Filter structure diagram Clamp ring 2 Bolts 4x14 3 Washer 4 Sealing washer 5 Steel wire 1Cr18Ni9Ti 0 8x2 5 6 Filter screen 7 Base Fig 3 Structure of DN15 DN40 sensor and installation dimension diagram Casing 2 Front guide part 3 Impeller 4 Rear guide part 5 Preamplifier Fig 4 Structure of QTLD 50 200 sensor and installation dimension diagram ERRE Kaifeng Qingtianweiye Flow Instrument Co Ltd aincnanyiaao Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 37 1 27880299 Fax 86 37 1 26669963 Ball bearing 2 Front guide part 3 Expansionring 4 Casing 5 Preamplifier 6 Impeller 7 Bearing 8 Shaft Fig 5 Wiring diagram for connection between sensor and display instrument II Installation Requirements Flow meter may be installed horizontally or vertically In the latter case the fluid shall be flowing from downward and fulfill the pipe to avoid bubbles the flowing direction of liquid shall be consistent with the direction indicated by the arrow on casing of the sensor as far as front and rear straight pipe sections are concerned see Fig 6 at upstream there shall be front straight pipe section at least 10 times of nominal drift diameter in length and at downstream no less than 5 times of nominal drift diameter in length The internal wall of pipe sections shall be smooth and clean free of defec
11. q SRE Kaifeng Qingtianweiye Flow Instrument Co Ltd ancranyiiao Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 37 1 27880299 Fax 86 37 1 26669963 Turbine Flowmeter User Manual 5 z Kaifeng Qingtianweiye Flow Instrument Co Ltd aincnanyiaao Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 37 1 27880299 Fax 86 37 1 26669963 CONTENT L General i sictitentsnawier ean nd saan E Ab meee 1 MM TAGE TAIN onc ex EEE E E A east EEE 1 12 Product Feature Sannoo er aA E A ET eta aR 1 1 3 Wotking Principles a e EE REER EEEE 2 1 4 Major Technical Performance nseseessesesseessesseesresseesessesseeseesresseessesensseesee 3 1 5 Oyerall DIMENS Oers ce ee 5 I Installation TK GQU CMAN S spss avasieteccceeenscecusseevennanzansveandeceeancencouuatonstenntkeisseaniaidiamancers 7 MI Operati Olssonin i E E EE ERE NEE SE EEE EEE 9 MW MINS aeee EE EEE AR EAEE RERE REEE 9 3 1 1TB3WE Three Wire System Electric Wiring s seseeseseeseseseeseeseseese 10 3 1 2 TB2WE Three Wire System Electric Wiring ccsceeseeeeeeeeeeeeeee 10 3 2 Local LCD Operation Ins ii Ctiithsaies k cascsasssatersssetutncitrcanspeeacesadasantiausuntess Suees 11 9 2 SEE Menu Operati saesiccesersentenanesscantisnnnsssesntousutesescenenneteesaneasetincines 11 3 2 2 User Data Setting imna T tenet E RESA 11 APPEAdi K eeen E E T E E E E er EE 15 Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China
12. tate T xxx xx C P xxx xxkPa F xxx xxHz Enter password xx Chart 4 Password Initial Input State Password User menu password 2010 3 2 2 User s Data Setting 1 Input operation In the input state Pree key in a long time to exit the input state Pree lt key to confirm and save the input Press key in the input state to change the value or symbol of cursor circularly Press lt key to move the current cursor one position towards the right Max 8 digits inputting is allowed including the symbol decimal 2 Menu Operation In the menu browse Press key for page down a Kaifeng Qingtianweiye Flow Instrument Co Ltd aincnanyiaao Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 37 1 27880299 Fax 86 37 1 26669963 Press lt key for page up Long Press lt key for entering into the sub menu Long press key for returning to the working screen figure 2 In the sub menu long press key to quit out long press lt key to enter into modified state In the modified state press key for downward selecting press lt for upward selecting long press lt key for confirmation and saving Attention When the parameter setting it should long press lt key for saving the displaying Otherwise the setting is invalid User Parameter Setting Menu Sub menu Display of Definition Alternative options or range of value Series menu
13. the internal liquid shall be cleaned when it is out of service for a long time Similar to sensor the filter shall also be provided with dust protection and stored in dry conditions The transmission wire of sensor may be overhead or buried iron bushing shall be provided in the latter case Prior to installation of sensor the connection thereof with display instrument or oscilloscope shall be finished Then switch on the power blow the impeller with mouth or move the impeller with hand to make it rotate quickly see if there is any reading Install the sensor if there is reading In case of no reading the related sections shall be inspected to eliminate any fault 3 1 Wiring Warning Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China Tel 86 371 27880299 Fax 86 37 1 26669963 Before wiring cut off the external power Wiring with electric is strongly prohibit a Kaifeng Qingtianweiye Flow Instrument Co Ltd QINGTIANYIBIAO 3 1 1TB3 WE Three Wire System Electric Wiring 1 Main power supply and output signal terminals 3 digit under hang spinning terminals in the left Fout Fout Pulse Signal Output Terminal is the power supply or current flow terminal is external 12 24VDC power When connect or battery type power on pulse output from Fout oo 99 2 Auxiliary Wire small terminal The three wire between main terminal and auxiliar
14. ts such as indent fouling and peeling The pipe axis of the sensor shall be aligned with that of the neighboring pipe and the washers used for connection and sealing may not be embedded into depth of the pipe cavity the sensors shall be kept away from foreign electric field and magnetic field effective shielding measures shall be taken in Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China 5 Kaifeng Qingtianweiye Flow Instrument Co Ltd QINGTIANYIBIAO Tel 86 371 27880299 Fax 86 37 1 26669963 case of necessity to avoid external interference In order that the normal transfer of liquid will not be affected by maintenance it is recommended that bypass pipes be installed at position of sensor In case of open air installation water proof measures shall be taken for purpose of amplifier and plug of the sensor The wiring between sensor and display instrument is shown in Fig 5 When fluid contains impurities filter shall be additionally installed The number of filter screen meshes is determined in accordance with the flow and impurity normally 20 to 60 meshes When fluid is mixed with free gases gas eliminator shall be additionally installed The complete pipe system shall be well sealed The user shall fully understand the erosion nature of the measured medium to protect the sensor from being eroded Fig 6 Requirements on straight pipe section for installation of flow meter Two 90 One elbows 90
15. ut The three wire near main terminal are pulse output switch If connect to the outside FO there will be pulse output If connect to the inside then no pulse output For two wire current type only insert outside while testing If use current must insert inside NC to disconnect pulse output Or else the current will not be accuracy This pulse is origin pulse without any modify usually use while doing calibration Output signal is the open collector output include 2K7 pull up resistor System wiring please refer to the appendix TB3WE three wire and TB2WE Two Wire 3 2 Local LCD Operation Instruction 3 2 1 User Menu Operation 1 Working Menu After power on meter will be self checking first after then it will enter into LCD figure 1 working display status Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China 5 z Kaifeng Qingtianweiye Flow Instrument Co Ltd QINGTIANYIBIAO Tel 86 371 27880299 Fax 86 371 26669963 XXXXX XXXXX XXXm3 XXXX XXm3 h Chart 1 TB2 3WE working screen Figure One The first line High level of Accumulative flow 5 fixed integer part number If no it Il display as 0 The second line Low level of Accumulative flow 3 decimals part number after the 5 fixed integer number The unit is the same with instant flow non time part The third line Instantaneous Flow 5 or 6 integers and automatic keep 2 or 1 decimals The unit can be set Press lt
16. y terminal are pulse output switch If insert into the outside FO there will be pulse output If insert into the inside NC then no pulse output For two wire current type only insert outside FO while testing If use current must insert inside NC to disconnect pulse output Or else the current will not be accuracy 3 Battery Powered Type 3ve 3ve B a 1 Battery Wiring the right side 1 and 2 in small terminal 3V6 Connect 3 6V battery 3V6 Connect 3 6V battery 2 Communication Wiring the left side 3 and 4 in small terminal if without RS485 no terminal here B Connect RS485 B A Connect RS485 A 3 1 2 TB2WE Three Wire System Electric Wiring 1 Main power supply and output signal terminals Add No 1 Wangbai Road Huanglong Industrial Zone Kaifeng China 5 z Kaifeng Qingtianweiye Flow Instrument Co Ltd QINGTIANYIBIAO Tel 86 371 27880299 Fax 86 37 1 26669963 Fout 4 20mA output terminal 15 24V power terminal PN oN 3 oe 99 Connect with 24V external power current output from to computer sample resistance of the display After flow through some load resistance like sample resistance then back to power 2 Auxiliary Wire 3 digit small terminal 4 20mA current output type with no auxiliary small terminals Fout Pulse output terminal When connect with external power then work pulse output from Fo
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