LSZ Series Double Rotator Flowmeter User Manual
Contents
1. Range of flow m3 h Pulse equivalent Nominal 2 5 mPa s 5 50 mPa s 50 400 mPa s 400 2000 mPa s 2000 20000 mPa s liter pulse Dia Light diesel Crude oil heavy oil Crude oil heavy oil Hi viscosity Liquid with high water mm Liquid content amp super high viscosity liquid 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 40 7 5 22 5 10 20 7 5 22 5 10 20 7 5 22 5 10 20 5 15 6 12 4 12 5 10 0 01 50 12 36 16 32 12 36 16 32 12 36 16 32 7 5 22 5 10 20 6 18 9 18 80 26 7 80 35 75 26 7 80 35 75 26 7 80 35 75 16 48 20 40 12 36 15 30 100 34 100 45 90 34 100 45 90 34 100 45 90 20 60 25 50 15 45 20 40 0 1 150 75 220 110 220 75 220 110 220 75 220 110 220 45 135 50 100 30 90 40 80 200 120 360 180 360 120 360 180 360 120 360 180 360 65 200 80 160 50 150 65 130 Double Rotator Flowmeter Carbon steel high temp type 150 C 250 C Accuracy 0 5 0 2 Table 8 Range of flow m3 h Pulse equivalent Nominal 2 5 mPa s 5 50 mPa s 50 400 mPa s 400 2000 mPa s 2000 20000 mPa s liter pulse Dia Light diesel Crude oil heavy oil Crude oil heavy oil Hi viscosity Liquid with high water mm Liquid content amp super high viscosity liquid 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 40 4 5 22 5 5 6 22 5 4 5222 5 5 6 22 5 4 5 22 5 5 6225 42 18 5 15 3 12 4 12 0 01 50 7 2 36 9 36 7 2 36 9 36 7 2 36 9 36 6 24 7 5 22 5 4 5 18 5 5 17 5 80 16 80 20 80 16 80 20 80 16 802. Picture 1 Press the button of INC to inter change the displays among Picture 1 Picture 2 Picture 3 Picture 4 and Picture 5 Sensor Frequency Batch Flow Value Total Flow D mm 234 12345 789 ET mc mec rum Shanghai Yinuo Instrument Co Ltd TF BF 12345 789 Ger mc pec us Shanghai Yinuo Instrument Picture 2 Picture 3 Pressure Temperature D MP d 1 235 12345 789 E pc pec rus Shanghai Yinuo Instrument 23 4 12345 788 Er mc oec rum Shanghai Yinuo Instrument Picture 4 Picture 5 Press the button of DEC to inter change the displays among Picture 1 Picture 6 and Picture 7 Instantaneous Flow Value Instantaneous Flow Value Shanghai Yinuo Instrument Co Ltd Shanghai Yinuo Instrument Co Ltd High section of TF Picture 6 Low section of TF Picture 7 Note TF or Total Flow in above pictures do not means the totalizer Total Flow Value The total flow value totalizer of liquid flowmeters should be calculated by combining high section with low section because it can not be read directly Supposed TOTALIZER is total flow value Total H means High section of TOTAL while Total L means Low section of TOTAL and there are three situations as follows shown in Pictures 6 and 7 1 If there are three digits decimal of High section TOTALIZER TOTAL_L TOTAL_H X 100000 2 If there are four digits decimal of High s
3. be damaged during installation Fig 4 Mechanical Installation 1 Mechanical Installation See Fig 4 a The position of the flowmeter shall avoid 3 Avoid using crude oil to test the flowmeter If crude oil must be vibration high temperature and strong magnetic used for test it shall be exhausted when hot after test from disturbance and shall be easy for maintenance the oil outlet of the flowmeter b When the flowmeter is installed on the new pipeline a section of pipe can be installed instead of the flowmeter for pipe cleaning in order to prevent the impurity from entering the flowmeter c The flowmeter shall be installed vertically on the horizontal main pipeline The bypass pipeline shall refer to Fig 4 The horizontal piping shall leave space for maintenance d While the flowmeter is installed the arrow on the flowmeter shall be identical with the liquid flowing direction e Filter shall be installed at the front of flowmeter inlet In order to make the measurement precise the air in the pipeline shall be exhausted Hence exhauster shall be installed Fig 5 Installation Sketch Flowmeter outline drawing and dimension Lt lt A OLID Fig 6 Drawing of Horizontal installation Horizontal installation dimension Table 9 Nominal Flange space L Total height Center height Install hole space Bolt hole size Mass Dia
4. 48 46 45 43 0 64 52 50 46 45 1 15 45 43 41 39 0 10 44 42 37 35 0 77 47 45 32 30 1 36 42 40 47 44 2 05 35 33 49 46 2 79 46 44 42 40 0 12 46 44 47 45 0 65 51 49 47 46 1 17 46 44 40 38 0 13 47 45 35 33 0 79 49 47 31 29 1 40 43 41 46 43 2 08 41 39 43 40 2 83 49 47 40 38 0 15 51 49 43 41 0 68 50 48 48 47 1 18 47 46 39 37 0 17 39 37 41 39 0 82 40 38 36 34 1 41 44 42 45 42 2 13 34 32 50 47 2 84 51 49 39 37 0 18 50 48 44 42 0 71 53 51 49 45 1 19 52 50 36 34 0 19 42 40 28 26 0 84 46 44 32 30 1 46 39 37 49 46 2 16 42 40 42 39 2 88 48 46 41 39 0 19 49 47 45 43 0 73 52 50 47 46 1 24 44 42 41 39 0 21 48 46 34 32 0 88 48 46 31 29 1 49 42 40 46 43 2 20 37 35 46 43 2 90 41 45 42 40 0 22 52 50 43 41 0 76 51 49 48 47 1 26 45 43 40 38 0 23 46 44 35 33 0 89 38 36 37 35 1 53 43 41 45 42 2 24 35 33 48 45 2 93 46 44 43 41 0 24 51 49 44 42 0 79 53 51 49 46 1 27 46 44 39 37 0 26 44 42 36 34 0 93 39 37 36 34 1 55 46 44 43 40 2 26 40 38 43 40 2 96 49 47 41 39 0 20 50 48 45 43 0 81 52 50 48 47 1 35 49 47 37 35 0 28 52 50 32 30 0 93 43 41 33 31 1 58 44 42 44 41 2 29 34 43 49 46 2 98 48 46 42 40 0 31 48 47 46 44 0 83 51 49 50 48 1 35 47 45 38 36 0 31 40 38 39 37 0 95 39 37 48 45 2 30 41 39 42 39 3 01 51 49 40 38 0 32 52 50 44 42 0 87 53 51 49 4
5. and 0 2 Table 2 Range of flow m3 h Pulse Nominal 0 32 0 8mPa s 0 8 2mPa s 2 5mPa s 5 400mPa s 400 2000mPa s 2000 20000mPa s equivalent Dia Gasoline liquefied Kerosene Light diesel Crude oil heavy Hi viscosity Liquid with high liter pulse mm gas oil Liquid water content amp super high viscosity liquid 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 15 0 6 3 0 4 4 0 4 4 0 4 4 03 24 03 24 0 001 25 3 8 1 5 10 1 10 1 10 1 8 1 6 40 8 20 8 20 2 7 22 55 22 2 525 44 22 2 525 44 22 2 1 18 4 2 18 15 12 3 12 0 01 50 9 36 15 36 4 5 36 9 36 4 40 72 36 4 40 72 36 2 824 624 22 18 4 5 18 80 20 80 32 80 10 80 20 80 9 90 16 80 9 90 16 80 6 5 56 14 56 5 40 10 40 100 25 100 40 100 13 100 25 100 12 120 20 100 12 120 20 100 8 5 72 18 72 6 5 54 14 54 150 55 225 88 220 31250 57 225 25 250 44 220 25250 44 220 18 150 38 150 12 100 25 100 200 90 360 150 360 50 400 90 360 40 400 72 360 40 400 72 360 28240 53210 20 160 40 160 01 250 135 540 180 540 68 540 135 540 60 600 108 540 60 600 108 540 42 360 90 360 30 240 60 240 300 220 900 300 900 112 900 225 900 100 1000 180 900 100 1000 180 900 70 600 150 600 54 450 113 450 400 400 1600 550 1600 200 1600 400 1600 180 1800 320 1600 180 800 320 1600 130 1100 275 1100 90 750
6. 20 80 14 56 16 48 10 40 12 36 100 20 100 25 100 20 100 25 100 20 100 25 100 18 72 20 60 14 54 16 48 150 45 220 55 220 45 220 55 220 45 220 55 220 38 150 45 135 25 100 30 90 0 1 200 72 360 90 360 72 360 90 360 72 360 90 360 53 210 65 200 40 160 50 150 250 108 540 135 540 108 540 135 540 108 540 135 540 72 360 90 360 60 240 80 240 300 180 900 225 900 180 900 225 900 180 900 225 900 120 600 150 600 113 450 150 450 Note The flowmeter is also suitable for interim measurement during installing uninstalling and ship installing Installation Sketch See Fig 5 f The valve regulating flow shall be installed at the downstream side of the flowmeter g If it is not convenient to read the flowmeter locally the fixing screw of the gauge outfit shall be removed Then turn the outfit to the convenient side and tighten the screw again h The front amp rear valve of the flowmeter shall be closed before the water pressure test is done for the new pipeline to prevent water from entering the flowmeter If the water enters the flowmeter the remained water and air after water discharging may corrode the internal parts of the flowmeter rust the rotation parts affect the precision and shorten the service life 2 Wiring The wiring for LSZ double rotator flowmeter with anti blasting transmitter shall be done as per the user s manual of the anti blasting transmitter The anti blasting transmitter shall not
7. flowrate in secondary instrument or system is same with that of the flowmeter RS485 communication Check the wiring according to the illustration in Il 05 can no be connected Check if it s powered with 24V battery and if the wiring is correct If so please contact the factory
8. that the error of the flowmeter is 0 35 0 7 which exceeded the range of class 0 2 Look up table at site The gear combination for adjusting gear 1 is 44 42 and the gear combination for adjusting gear 2 is 48 46 The error of the flowmeter is 0 35 0 7 Its max linearity is 0 35 Adjust the linearity based on the half of the 0 35 linearity and adjust the flowmeter to the position of 0 175 0 175 The adjusting method is The linear error adjusting amount 0 175 0 7 0 525 0 175 0 35 0 525 i e The amount to be adjusted for the flowmeter shall be 0 525 The original position of the two groups of adjusting gears 0 54 plus 0 525 which need to be adjusted the new position of the two groups of adjusting gears shall be at 0 015 Look up table 12 There is no 0 015 adjusting gear So select the gear position 0 02 which is the nearest position for 0 015 The adjusting gear shall be 49 47 and 39 37 Example 3 The accuracy of LSZ 100 Double Rotator Flowmeter is class 0 2 when ex factory When the verification is done at site the great change of the fluid such as gasoline or other cause which verifies the flowmeter caused the great deviation of flowmeter error curve The verification result at site showed that the error of the flowmeter is 0 85 2 25 which exceeded the range of class 0 2 Look up table at site The gear combination for adjusting gear 1 is 44 42 and the gear combination for adjus
9. 0 9 If press FA SL key and INC key at the same time the factors can be increased rapidly DEC means to reduce one number Press this key to reduce one number for the factor If press FA SL key and DEC key at the same time the factors can be reduced rapidly Instrument wiring terminal Power supply 24V Pulse output GND eric DECI a m Fig 8 High quality volumetric type instrument Model Selection Table 11 Basic 1 2 3 4 5 6 7 8 type Description LSZ Nomin Counter Nominal Feature Material Work Transmitter Accuracy al pressure Quality Temp Dia 8 Double rotator flowmeter 15A Nominal Dia 8mm 15B Nominal Dia 15mm Type A 25 Nominal Dia 15mm Type B 40 Nominal Dia 25mm 50 Nominal Dia 40mm 80 Nominal Dia 50mm 100 Nominal Dia 80mm 150 Nominal Dia 100mm 200 Nominal Dia 150mm 250 Nominal Dia 200mm 300 Nominal Dia 300mm 400 Nominal Dia 400mm T Pulse transmitter without local display J Mechanical counter D Electronic counter M Zero reset mech counter M Large code counter 1 6 Nominal pressure 1 6MPa 2 5 Nominal pressure 2 5MPa 4 0 Nominal pressure 4 0MPa 6 4 Nominal pressure 6 4MPa P Basic specification Q Special for gasoline amp liquefied gas G Common type S304 Rotator is 304 st steel S316 Rotator is 316 st steel SS304 Casing amp rotator 304 st
10. 0 90 360 43 210 50 200 32 160 38 150 250 135 540 180 540 135 540 180 540 108 540 135 540 108 540 135 540 72 360 90 360 48 240 60 240 300 225 900 300 900 225 900 300 900 180 900 225 900 180 900 220 900 120 600 150 600 90 450 113 450 Double Rotator Flowmeter St steel high temp type 80 C 150 C Accuracy 0 5 0 2 Table 6 Range of flow m3 h Pulse equivalent Nominal 2 5 mPa s 5 50 mPa s 50 400 mPa s 400 2000 mPa s 2000 20000 mPa s liter pulse Dia Light diesel Crude oil heavy oil Crude oil heavy oil Hi viscosity Liquid with high water content amp mm Liquid super high viscosity liquid 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 40 5 6 22 5 7 20 5 6 22 5 7 20 5 6 22 5 7 20 4 15 4 12 3 12 3 5 10 0 01 50 9 36 10 32 9 36 10 32 9 36 10 32 4 5 22 7 20 4 5 18 6 18 80 20 80 25 75 20 80 25 75 20 80 25 75 12 48 13 40 9 36 10 30 100 25 100 30 90 25 100 30 90 25 100 30 90 15 60 17 50 11 45 14 40 150 45 220 75 220 45 220 75 220 45 220 75 220 35 135 34 100 23 90 27 80 0 1 200 90 360 120 360 90 360 120 360 90 360 120 360 50 200 54 160 38 150 43 130 250 135 540 180 540 135 540 180 540 135 540 180 540 90 360 120 360 60 240 80 240 300 225 900 300 900 225 900 300 900 225 900 300 900 150 600 200 600 113 450 150 450 Double Rotator Flowmeter St steel high temp type 150 C 250 C Accuracy 0 5 and 0 2 Table 7
11. 180 750 Double Rotator Flowmeter Accuracy 0 1 Table 3 Range of flow m3 h Pulse Nominal 032 2 mPa s 2 5 mPa s 5 50mPa s 500 400 mPa s 400 2000 2000 20000 equivalent Dia mPa s mPa s liter pulse mm Gasoline Kerosene Light diesel Crude oil heavy oil Hi viscosity Liquid with high liquefied Liquid water content amp gas super high viscosity liquid 40 11 22 9 22 7 5 22 7 5 22 7 5 22 4 12 3 3 10 0 001 50 18 36 14 4 36 12 36 12 36 12 36 7 5 22 6 28 0 01 80 40 80 32 80 26 7 80 26 7 80 26 7 100 16 48 15 45 100 50 100 40 100 34 100 34 100 34 100 24 72 20 60 150 115 220 90 220 73 220 73 220 73 220 40 120 30 90 0 1 200 180 360 144 360 120 360 120 360 120 360 60 180 50 150 250 270 540 216 540 180 540 180 540 180 540 100 300 60 180 300 450 900 360 900 300 900 300 900 300 900 200 600 150 450 400 800 1600 640 1600 530 1600 530 1600 530 1600 400 1200 300 900 Double Rotator Flowmeter Electron Meterhead Accuracy 0 5 0 2 Table 4 Range of flow m3 h Pulse Nominal 0 32 0 8mPa s 0 8 2mPa s 2 5mPa s 5 4mPa s 400 2000mPa s 2000 20000mPa equivale Dia S nt mm Gasoline Kerosene Light diesel Crude oil heavy Hi viscosity Liquid with high liter puls liquefied gas oil Liquid water content amp e super high vi
12. 2 and the gear combination for adjusting gear 2 is 48 46 Note The gear number of two groups of adjusting gears as well as the position of error adjustment table are printed on the certificate of the flowmeter Look up table 12 The position of two groups of adjusting gears is at 0 54 The error of the flowmeter is 0 4 0 7 Its max linearity is 0 3 Adjust the linearity based on the half of the 0 3 linearity and adjust the flowmeter to the position of 0 15 0 15 The adjusting method is The linear error adjusting amount 0 15 0 4 0 55 or 0 15 0 7 0 55 or i e The amount to be adjusted for the flowmeter shall be 0 55 The original position of the two groups of adjusting gears 0 54 plus 0 55 which need to be adjusted The new position of the two groups of adjusting gears shall be at 1 09 Look up table 1 The adjusting gear at 1 09 position is 51 49 and 47 45 When the two groups of adjusting gears 51 49 and 47 45 are installed the gaps between the gears shall not be too large and the gears shall not be too tight The joggles between the gears shall have a certain space Thus the error of the flowmeter has been adjusted Example 2 The accuracy of LSZ 100 Double Rotator Flowmeter is class 0 2 when ex factory When the verification is done at site the change or other cause of the fluid which verifies the flowmeter caused the deviation of flowmeter error curve The verification result at site showed
13. 47 44 3 26 45 43 37 35 0 66 51 49 31 29 1 23 43 41 47 44 1 93 41 39 44 41 2 65 33 31 48 45 3 31 V Trouble shooting No Description Method No display Renew the battery and check if the voltage 3V If so 01 replace it check the circuit if it s short circuited There is flow in the pipe To check if the flowmeter is blocked If so take it down to but the display value is clean If no block check the settings of the parameters unchanged according to the user manual If the parameters are correct disassemble the counter 02 connect the signal input part of counter with another signal source Vy u lt 5V to check if the counter can work If yes there is something wrong with the sensor otherwise contact factory for repair Note pay attention to the connection of signal line s cathode and anode No pulse output or Check the wiring according to the illustration in Il inaccurate signal output Check the compatibility of pulse equivalent between the flowmeter and secondary instrument 03 Check the pulse frequencies and amplitudes between flowmeter and secondary instrument system using oscillograph to confirm they are suited No 4 20mA output or no Check the wiring according to the illustration in Il If the precise 4 20mA output connection is incorrect please contact the factory 04 If there is current output please check if the set max
14. 7 1 42 50 48 36 34 0 35 38 36 41 39 0 97 46 44 47 44 1 61 41 39 46 43 2 33 33 31 50 47 3 04 46 44 44 42 0 35 51 49 45 43 0 89 51 49 51 49 1 44 48 46 37 35 0 37 42 40 37 35 1 00 43 41 19 46 1 65 42 40 45 42 2 36 36 34 46 43 3 06 50 48 41 39 40 36 50 48 46 44 0 92 52 50 51 49 1 51 46 44 38 36 0 41 51 49 32 30 1 01 44 42 48 45 1 67 43 41 44 41 2 41 38 36 44 41 3 07 49 47 42 40 0 40 48 46 48 46 0 93 852 50 52 50 1 59 43 4 40 38 0 45 43 41 36 24 1 04 45 43 47 44 1 71 38 36 48 45 2 44 39 37 43 40 2 10 48 46 43 41 0 42 53 51 44 42 40 94 52 50 53 51 1 66 42 40 39 37 0 47 46 44 34 32 1 07 48 46 45 42 1 72 37 35 49 46 2 46 34 32 48 45 3 12 51 49 41 39 0 44 52 50 45 43 1 00 53 51 53 51 1 74 45 43 38 36 0 51 44 42 35 33 1 10 46 44 46 43 1 76 41 39 45 45 2 48 40 38 42 39 3 14 46 44 45 43 0 45 51 49 46 44 1 02 48 46 36 34 0 53 37 35 41 35 1 12 43 41 48 45 1 79 42 40 44 42 2 53 33 31 49 46 3 17 50 48 42 40 0 48 49 47 48 46 1 05 46 44 37 35 0 56 52 50 31 29 1 15 44 42 47 44 1 82 45 43 42 49 2 54 37 35 44 41 3 22 49 47 43 41 0 52 43 51 45 43 1 07 43 41 39 37 0 58 47 45 33 31 1 16 45 44 46 43 1 86 38 36 47 44 2 59 32 30 50 47 3 25 48 46 44 42 0 54 52 50 46 44 47 45 36 34 0 62 49 47 32 30 1 18 41 39 49 46 1 89 37 35 48 45 2 60 34 32
15. LSZ Series Double Rotator Flowmeter User Manual Please read through this manual before use High quality volumetric type instrument LSZ Double Rotator Flowmeter Standard Q TCEP01 2003 LSZ Double Rotator Flowmeter LSZ Double Rotator Flowmeter Summary LSZ Double Rotator Flowmeter is the latest amp international super class volumetric type flowmeter researched and developed by our company It is a type of precise instrument measuring and controlling liquid flow in the pipeline featuring high measurement precision smooth running free of pulsation low noise long service life and excellent adaptability to viscosity etc Therefore the product has been widely used in various fields such as petroleum chemical metallurgy electric power shipping traffic dock mine thermal power and foodstuff industries etc It is especially suitable for commercial trade measurement for crude oil high condensation oil crude oil with high water content petroleum products foodstuff and chemical solutions as well as measuring management and control of engineering automation The codes and characters displayed on the flowmeter can be directly read locally The photo electric pulse converter equipped can output electric pulse current signals to the displaying instrument and computer for handling Thus the flow in the pipeline can be remotely controlled Patent No ZL 00216334 9 Fig 1 ZL 99250679 4 Principle The measuring chamber
16. ble Rotator Flowmeter is class 0 2 when ex factory When the verification is done at site the great change of the fluid such as gasoline or other cause which verifies the flowmeter caused the great deviation of flowmeter error curve The verification result at site showed that the error of the flowmeter is 0 85 2 25 which exceeded the range of class 0 2 After looking up the table at site the gear combination for adjusting gear 1 is 44 42 and the gear combination for adjusting gear 2 is 48 46 Look up table 12 The position for two groups of adjusting gears is at 0 54 The error of the flowmeter is 1 85 2 25 Its max linearity is 0 40 Adjust the linearity based on the half of the 0 40 linearity and adjust the flowmeter to the position of 0 2 0 296 The adjusting method is The linear error adjusting amount 0 20 1 85 2 05 or 0 20 2 25 2 05 i e The amount to be adjusted for the flowmeter shall be 2 05 The original position for the two groups of adjusting gears 0 54 plus 2 05 which need to be adjusted The new position for the two groups of adjusting gears shall be at 2 59 Look up table 12 There is no 2 59 adjusting gear and it has exceeded the range in Table 1 Here the only way is to change the input gear very few Z 45 into Z 44 If the tooth number of the input gear is changed from 45 to 44 the adjusting amount is 2 22 which exceeded the adjusting amount of 2 05 Every 1 tooth numb
17. d This caused the deviation for error curve of the flowmeter Therefore it is necessary to correct the error curve of the flowmeter 1 LSZ 40 300 error adjustment method Gear adjusting mechanism see Fig 9 in which Adjusting gear installation see Fig 10 No 1 is adjusting plate fixing screw Loosen 4 fixing screws No 1 move adjusting gear 1 2 No 2 is adjusting gearl Z 44 42 Loosen lock screw No 6 to remove adjusting screw 1 2 No 3 is output gear Z 25 Note The small gear Z 42 of adjusting gear 1 No 2 is installed towards the interior No 4 is carrier gear Z 27 The big gear Z 48 of adjusting gear 2 No 5 is installed towards the interior No 5 is adjusting gear 2 Z 48 46 No 6 is adjusting gear lock screw No 7 is input gear Z 44 No 8 is gear installation bottom plate No 9 is adjusting plate Look up table 12 Adjusting gear is at 0 54 position The direction of big amp small gear must be correct while installation Fig 9 Fig 10 Error curve adjustment method Example 1 The accuracy of LSZ 80 double rotator flowmeter is class 0 2 when ex factory When the verification is done at site the change or other cause of the fluid which verifies the flowmeter caused the deviation of flowmeter error curve The verification result at site showed that the error of the flowmeter is 0 4 0 7 which exceeded the range of class 0 2 Look up table at site The gear combination for adjusting gear 1 is 44 4
18. eature O Basic specification O Gasoline and liquefied gas O Driving device O Mechanical sealing 12 Material quality L1 Rotator 304 L1 Rotator 316 L1 Rotator and casing 304 O Rotator and casing 316 13 Flange standard O Flush welding O concave O convexity 14 Way of Installation O Horizontal O Vertical 15 Companion filter type Appendix User Manual of Electronic Counter I Brief Introduction This manual is applied for updated electronic counter of LSZ Series Double Rotator flowmeter which has the following features 1 It can display only the instantaneous flow and total flow but also the batch total flow Among them batch total flow can be reset to zero 2 High precise correction curve has been embedded into the electronic counter to ensure the accuracy of measurement of the flowmeter 3 Pulse output powered by DC24V 5 5 V 2 20V VL 1V and output load lt 200Q 4 20mA output two wire system and resolution is 1 65536 and RS485 communication with Modbus RTU powered by DC24V 5 and lt 60mA are optional for various choice II Connection There are four wiring types totally according to the various functions of electronic counter as follows 24V P 24V 24V P 24V B A 4h dh 4h 4h dh wp P vv P WF Type 1 Type 2 Type 1 Function with pulse shown in drawing of Type 1 24V DC24V P Pulse 24V DC24V Type 2 Function with both pulse and RS485 togethe
19. ection TOTALIZER TOTAL_L TOTAL_H X 10000 3 If there are five digits decimal of High section TOTALIZER TOTAL_L TOTAL_H X 1000 2 Operation of the keyboard First press the buttons of FUN and SET together at the some time and Picture 8 will be shown PRT means Parameters Second input the password of 5136 and press the button of SET to enter into the menu of parameter setting now press the SET to select the parameter which should be modified After modification press FUN and SET together at the some time again to exit the display of parameter setting jac PRT 0 0000 mr mc oec rus Shanghai Yinuo Instrument Picture 8 Among them press the button of INC the value marked by the cursor will increase one while press the button of DEC the value marked by the cursor will decrease one Press the buttons of FUN and INC together at the some time the cursor will move one digit toward left side while press the buttons of FUN and DEC together at the some time the cursor will move one digit toward right side Note When picture 8 is showing inputting 8057 and pressing the button of SET will restore factory default setting IV Functional parameter K 1 K 5 flow coefficient and K 6 K 10 flow signal section points The correction curve is as bellow Flow coefficient k 4 k 2 k 5 k 3 k 1 k 6 k 7 k 8 k 9 k 10 Picture 9 Calculation of f
20. er reduced for output input gear the adjusting amount will increase 2 22 The adjusting method is a First change 45 teeth to 44 teeth b 2 22 2 05 0 17 0 17 more adjusted c 0 54 40 2296 0 37 the new position of two groups of gears Notes for Ordering d Look up table 1 the adjusting gear at 0 32 0 36 Flowmeter error adjustment table position is 50 48 and 41 39 1 LSZ 15 25 error adjusting gear table e Example 4 shall change output gear 45 teeth to 44 teeth and 39 41 1 60 25 27 4 21 43 44 1 10 adjusting gear 48 46 44 42 to 50 48 41 39 22 255 39 4 1 60 25 27 4 21 43 44 1 10 40 42 1 47 26 28 3 94 42 43 1 04 x If the flowmeter is found running too fast through site verification 41 43 1 36 27 29 3 70 41 42 0 98 the input gear can be changed from Z 43 to Z 44 Thus every 42 44 1 25 28 30 3 50 40 41 0 93 1 tooth increases the adjusting amount will reduce 2 33 The error 45 45 1 15 29 31 3 20 39 40 0 86 calculation and adjustment methods are the same as Example 2 an DER EREN PREECE EE 27 7 k nme 45 47 0 96 21 33 2 82 37 38 0 73 When calculating the adjusting amount for adjusting gear the adjusting 46 48 40 86 32 34 32 64 36 37 0 65 direction shall be noticed If the flowmeter runs faster 1 e positive error 47 49 40 77 33 35 2 52 35 36 0 57 adjust towards negative
21. issipation sleeping status SET is setting key Only it is pressed first other keys can be effective Press this key to set or modify flow factor INC means to add one number Press this key to add one number for current factor 0 9 If press FA SL key and INC key at the same time the factors can be increased rapidly DEC means to reduce one number Press this key to reduce one number for the factor If press FA SL key and DEC key at the same time the factors can be reduced rapidly Instrument wiring terminal Power supply 24V Pulse output Be SETBINC BDECEFASLE GND d UT ERE Qd Fig 7 Current Output The flow integrating instrument can display 4 digit of instant flow with 1 digit accuracy after decimal 0 999 9m3 h or 2 digits 0 99 99m3 h after decimal The accumulative flow function can display 8 digit of accumulated flow with 4 digit accuracy after decimal 0 9999 9999m3 h or 5 digit 0 999 99999m3 h after decimal The flow integrating instrument adopts instant flow and accumulated flow switching display methods and provides 4 20mA current remote transmission output two wire system see Fig 5 All keys must be set while the instrument is running With flow input Or the instrument will be in low power dissipation sleeping status SET is setting key Only it is pressed other keys can be effective Press this key to set or modify flow factor INC means to add one number Press this key to add one number for current factor
22. lowrate section points coefficients i e Kx x 6 10 K x 5 new K X 5 oig standard flow displayed flow For example Suppose K 6 100 relevant coefficient K 1 1223 Displayed flow value of the Tested Meter is 1500L while actual flow value of Master Meter is 1523L then the new coefficient K 1 new K 1 o1g 1523L 1 500L 1 242 K 11 linear correction coefficient Move the whole curve integrally and parallelly Calculation K 11 new K 11 oa standard flow displayed flow For Example K 11 aa 1100 the displayed flow value in the course of the calibration is 1300L while the actual flow value is 1345L then K 11 new 1100x1345 1300 1138 K 12 option of the instantaneous flowrate decimal K 12 0 instantaneous flowrate without decimal K 12 1 instantaneous flowrate with one decimal K 12 2 instantaneous flowrate with two decimal K 12 23 instantaneous flowrate with one decimal K 13 option of temperature and pressure compensation K 13 0 no pressure and temperature compensation K 13 1 pressure and temperature compensation K 13 gt 1 no pressure and temperature compensation K 14 upper limitation of the pressure Upper limitation of the pressure sensor s range K 15 pressure zero amendment Zero point amendment value of the pressure sensor K 16 maximum flowrate The relevant instantaneous flowrate of 20mA under 4 20mA output K 17 upper limitation of the temperature Upper limitation of the temperature
23. minus adjusting amount at original position 24 25 0 69 34 36 2 35 34 35 0 49 If the flowmeter runs slower i e negative error adjust towards positive 25 26 0 53 35 37 2 19 33 34 0 41 Plus adjusting amount at original position 26 27 0 38 36 38 2 04 32 33 0 32 If any problems are met during flowmeter error curve adjustment As 21128 0 25 37 39 1 89 31 32 0 22 SIM A 28 29 0 13 38 40 1 89 30 31 0 11 per the methods in this manual at site please contact our company right 29 30 10 29 30 away 2 LSZ 40 300 Error Adiusting Gear Table Adjust Error Adjust Error Adjust Error Adjust Error Adjust Error Adjust Error Adjust Error Adjust Error Gear Gear Gear Gear Gear Gear Gear Gear 46 44 41 39 096 46 44 41 39 096 49 47 39 37 0 02 51 49 42 40 0 57 51 49 47 45 1 09 47 45 40 38 0 03 40 38 41 39 0 69 48 46 32 30 1 27 44 42 46 43 1 79 42 40 43 40 2 70 51 49 38 36 0 01 50 48 43 41 0 60 49 47 49 47 1 11 50 48 38 36 0 04 46 44 36 34 0 71 41 39 36 34 1 28 41 45 44 41 1 98 38 45 46 43 2 74 48 46 40 38 0 06 49 47 44 42 0 62 53 51 46 44 1 15 49 46 39 37 0 07 52 50 33 31 0 73 50 48 31 29 1 31 40 38 49 46 2 02 36 34 48 45 2 76 47 45 41 39 0 10
24. mm STD Special H M AX B n O Kg 8 82 180 150 260 35 5 15 180 200 300 55 10 25 200 250 350 80 15 40 250 300 500 130 40 50 360 378 580 140 70 80 400 380 700 230 140 100 450 500 700 260 250 X 220 4 020 180 150 560 650 800 290 250 X 270 4 020 320 Connection to be conical tube thread 1 8 Nominal pressure is 6 4MPa Fig 7 Drawing of Vertical installation Vertical installation dimension Table 10 Nominal Flange space L Total height Center height Install hole space Bolt hole size Mass Dia mm STD Special H M Footing A X B n Kg 100 450 500 700 260 280 340X215 4 023 180 150 560 650 800 290 310 450 X 240 4 023 320 200 700 1180 450 445 X 200 4 023 560 250 1000 1210 500 524 X 250 4 025 1000 300 1000 1460 640 645 X 300 4 025 1460 400 1200 1700 700 700 X 300 8 D25 2000 Setting for Electronic Counter Pulse output The flow integrating instrument can display 4 digit of instant flow with 1 digit accuracy after decimal 0 999 9m3 h or 2 digits 0 99 99m3 h after decimal The accumulative flow function can display accumulated flow with 4 digit accuracy after decimal 0 9999 9999m3 h or 5 digit 0 999 99999m3 h after decimal The flow integrating instrument adopts instant flow and accumulated flow switching display methods and provides three wire system pulse remote transmission output see Fig 4 All key operation must be done while the instrument is running With flow input Or the instrument will be in low power d
25. of the double rotator flowmeter consists of interior casing a pair of helix rotators and top amp bottom cover plates These formed a cavity with known volume which can be used as the measuring unit for the Measure Discharge flowmeter The rotator of the flowmeter rotates under Fig 2 the tiny pressure difference between the inlet and outlet and continually sends the liquid at inlet to the outlet after cavity measurement See Fig 2 The rotator transmits the rotating numbers to the counter by means of sealed coupling and driving system so that the total volume of the liquid passing the flowmeter can be directly displayed Fig 3 St Steel Double Rotator Flowmeter Main Technical Parameters Table 1 Nominal Dia mm 8 400 Accuracy 0 1 0 2 and 0 5 Pressure loss 0 1000mPa s lt 80Kpa 1000 20000mPa 2 150KPa Nominal pressure 1 6 2 5 4 0 6 4 MPa Temperature range 20 C 80 C 80 C 150 C 150 C 250 C Media viscosity 0 20000mPa s Ambient temperature 30 C 70 C Connected flange GB9115 0719 2000 JB T82 94 Can be customer made other standard flange Photoelectric Anti explosion Exd II BT4 Anti explosion certificate No 2012047 pulse current converter Exd II CT4 No acetylene Anti blast certificate No GYB03478 Electronic meterhead Anti explosion Exd II CT4 Anti blast certificate No GYB03479 Range of Flow Double Rotator Flowmeter For Accuracy 0 5
26. r shown in drawing of Type 2 24V DC24V P Pulse output 24V DC24V B RS485 communication output B A RS485 communication output A 24 P 24V I H dh AR 4h AR AR wy uv AP P y Type 3 Type 4 Type 3 Function with both pulse and 4 20mA together shown in drawing of Type 3 but it is necessary to require two separate DC24V for connection of pulse and 4 20mA 24V DC24V P Pulse 24V DC24V l two wire system 4 20mA output I two wire system 4 20mA output Type 4 Function with pulse 4 20mA and RS485 together shown in drawing of Type 4 but it is necessary to require two separate DC24V for connection of pulse and 4 20mA 1 DC24V 2 P Pulse output DC24V A RS485 communication output A B RS485 communication output B I two wire system 4 20mA output 7 I two wire system 4 20mA output 4 Note If there are lines in electronic counter please refer to the meanings as follows Pulse output lines 24V Red 24V Blue Pulse signal line Yellow 4 20mA output lines 24V Red Current signal line Blue III Parameters and Operation 1 Keyboard and Display A Keyboard There are totally four buttons on the panel of LCD SET INC DEC and FUN as shown in the picture 1 B Display LCD display is shown as Picture 1 Brand Instantaneous Flow Value Battery 123 434 12345 789 Shanghai Yinuo Instrument
27. scosity liquid 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 01 8 0 06 0 3 0 10 0 3 0 05 0 3 0 07 0 3 0 03 0 3 0 06 0 3 0 03 0 3 0 06 0 3 0 03 0 27 0 06 0 27 0 03 0 24 0 06 0 24 15A 0 2 0 8 0 27 0 8 0 1 0 8 0 2 0 8 0 08 0 8 0 16 0 8 0 08 8 0 16 0 8 0 08 0 7 0 16 0 7 0 08 0 6 0 15 0 6 15B 0 25 1 0 33 1 0 2 1 0 25 1 0 1 1 02 1 0 1 1 0 2 1 0 1 0 9 0 2 0 9 0 1 0 8 0 2 0 8 25 1 5 6 12 6 12 6 1 5 6 0 6 6 12 6 0 6 6 12 6 0 5 5 4 12 54 0 6 5 12 5 0 1 Double Rotator Flowmeter St steel 20 C 80 C Accuracy 0 5 and 0 2 Table 5 Range of flow m3 h Pulse Nominal 0 32 0 8 mPa s 0 8 2 mPa s 2 5 mPa s 5 400 mPa s 400 2000 mPa s 2000 20000 mPa s equivalent Dia Gasoline Kerosene Light diesel Crude oil heavy Hi viscosity Liquid with high liter pulse mm liquefied gas diesel oil Liquid water content amp super high viscosity liquid 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 0 5 0 2 15 0 75 3 0 75 3 0 6 3 0 6 3 0 6 3 0 5 2 5 0 001 25 2 8 2 8 1 6 8 1 6 8 1 2 6 1 5 40 6 24 8 24 6 24 8 24 4 8 24 6 24 4 8 24 6 24 3 6 18 4 16 2 4 12 2 5 10 0 01 50 9 36 12 36 9 36 12 36 7 2 36 9 36 7 2 36 9 36 4 8 24 5 5 22 3 6 18 4 16 80 20 80 27 80 20 80 27 80 16 80 20 80 16 80 20 80 12 56 12 48 8 40 9 36 100 25 100 34 100 25 100 34 100 20 100 25 100 20 100 25 100 15 75 15 60 11 54 11 45 150 55 220 75 220 55 220 75 220 45 220 55 220 45 220 55 220 30 150 35 135 20 100 23 90 0 1 200 90 360 120 360 90 360 120 360 72 360 90 360 72 36
28. sensor s range which has been set before delivery K 18 temperature zero reset Zero point amendment value of the temperature sensor which has been set before delivery K 19 communication address RS232 R485 communication address range 0 255 K 20 communication baud rate K 20 0 frequency 1200 K 20 1 frequency 2400 K 20 2 frequency 4800 K 20 3 freguency 9600 K 20 gt 3 frequency 9600 K 21 type of the flowmeter K 21 0 for liquid K 21 1 for gas K 21 22 for liquid K 22 diameter of the flowmeter Input the flowmeter s nominal diameter directly with unit of mm K 23 flowmeter s unit K 23 0 Cubic meter m3 K 23 1 Liter L K 23 2 Ton T K 23 3 Kilogram Kg K 23 4 US Gallon G K 23 24 Cubic meter m3 K 24 frequency distribution coefficient Reserved by factory K 25 option of pulse equivalent L P K 25 0 pulse equivalent 10 K 25 1 pulse equivalent 1 K 25 2 pulse equivalent 0 1 K 25 3 pulse equivalent 0 01 K 25 4 pulse equivalent 0 001 Appendix 2 User Manual of Mechanical Counter Adjustment Method for Mechanical Flowmeter Error Curve Mechanical small gauge outfit gear adjustment Normally the manufacturer of volumetric flowmeter Hereinafter called flowmeter uses fluid like diesel machine oil or water to verify the flowmeter However the liquids actually used by users vary greatly The actual fluid viscosity often has big difference with the one when it is verifie
29. steel SS316 Casing amp rotator 316 st steel A Work temp 20 C 80 C B Work temp 80 C 150 C C Work temp 150 C 250 C F Photoelectric converter pulse output I Photoelectric converter current output Fi Electronic counter pulse output I Electronic counter current output 0 5 Accuracy 0 5 0 2 Accuracy 0 2 0 1 Accuracy 0 1 Example LSZ 100J2 5ZS304A10 2 Specifications LSZ Double rotator flowmeter Nominal dia 100mm Mechanical display nominal pressure 2 5Mpa with driving device Rotator is 304 st steel Working temperature 20 C 80 C Photoelectric pulse converter 4 20mA output anti explosion class ExdIIBT4 Accuracy class 0 2 Notes 1 LSZ 8mm have to be made with flange size of 15mm but can not be used for average working temperature higher than 80 C 2 Except LSZ 8mm and LSZ 15mm all other size LSZ can be made with Warm Jacket for high viscosity liquid Please pay attention to following contents while ordering The flowmeter Model 1 Nominal diameter DN mm 2 Working temperature C 3 Transmitter 5 Name of fluid 6 Density of fluid g cm3 7 Viscosity of fluid 8 Range of flow Max Normal Min m3 h 9 Counter O Pulse transmitter without gauge outfit O Mechanical counter O Electronic counter O Zero reset mechanical counter O Large code counter O imported large code counter 10 Pressure of fluid Max Normal Lowest MPa 11 F
30. ting gear 2 is 48 46 Look up table 12 The position of two group of adjusting gears is at 0 54 The error of the flowmeter is 1 85 2 25 Its max linearity is 0 40 Adjust the linearity based on the half of the 0 40 linearity and adjust the flowmeter to the position of 0 2 0 2 The adjusting method is The linear error adjusting amount 0 20 1 85 2 05 or 0 20 2 25 2 05 i e The amount to be adjusted for the flowmeter shall be 2 05 The original position of the two groups of adjusting gears 0 54 plus 2 05 which need to be adjusted The new position of the two groups of adjusting gears shall be at 2 59 Look up table 12 There is no 2 59 adjusting gear and it has exceeded the range in Table 1 Here the only way is to change the input gear No 7Z 44 to Z 43 If the tooth number of the input gear is changed from 44 to 43 the adjusting amount is 2 2796o which exceeded the adjusting amount of 2 05 Every 1 tooth number reduced for input gear the adjusting amount will increase 2 27 The adjusting method is a First change 44 teeth to 43 teeth b 2 27 42 0596 0 22 0 22 more adjusted c 0 54 0 22 0 32 the new position of two groups of gears d Look up table 1 the adjusting gear at 0 32 position is 51 49 and 40 38 e Example 3 shall change output gear 44 teeth to 43 teeth and adjusting gear 49 46 44 42 to 51 49 40 38 Example 4 The accuracy of LSZ 100 Dou
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