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VORTEX FLOW METER

S-VTX

Instruction Manual

Version 21

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Summary of Contents for S-VTX

Page 1: ...VORTEX FLOW METER S VTX Instruction Manual Version 21...

Page 2: ...3 Wiring 15 3 1 Normal Type Without Compensation 4 20mA Pulse HART 15 3 2 Normal Type Without Compensation 4 20mA Pulse RS485 16 3 3 With Compensation 4 20mA Pulse HART 16 3 4 With Compensation 4 20m...

Page 3: ...ntifiers The explosion proof temperature class of instrument must meet the explosion proof and temperature of environmental requirements on site When the instrument is used in explosion proof environm...

Page 4: ...d regularly at the downstream of vortex generator Suppose the vortex generation frequency is F Digital Vortex flow meters are thoroughly tested at the factory before shipment When these instruments ar...

Page 5: ...Pressure 0 6MPa 1 0MPa 1 6MPa 2 5MPa 4 0MPa Accuracy 1 0 Flange Wafer 1 5 Insertion type Flow Range Liquid 0 4 7 0m s Gas 4 0 60 0m s Steam 5 0 70 0m s Specifications DN15 DN300 flange wafer type DN8...

Page 6: ...5 12 8 50 6 60 25 1 5 12 0 8 16 10 80 8 120 32 2 20 1 5 25 15 150 10 200 40 2 5 30 2 40 25 200 20 300 50 3 50 2 5 60 30 300 25 500 65 5 80 4 100 50 500 40 800 80 8 120 6 160 80 800 60 1200 100 12 200...

Page 7: ...1 1100 1 1248 6 DN50 Qmin 28 225 41 275 54 075 66 725 79 25 91 675 104 05 Qmax 564 5 825 5 1081 5 1334 5 1585 1833 5 2081 DN65 Qmin 45 16 66 04 86 52 106 76 126 8 146 68 166 48 Qmax 903 2 1320 8 1730...

Page 8: ...28 675 153 175 177 65 202 125 226 625 251 25 Qmax 2332 5 2573 5 3063 5 3553 4042 5 4532 5 5025 DN65 Qmin 186 6 205 88 245 08 284 24 323 4 362 6 402 Qmax 3732 4117 6 4901 6 5684 8 6468 7252 8040 DN80 Q...

Page 9: ...04 0 95 0 87 0 81 0 33 1 58 1 39 1 25 1 14 1 05 0 97 0 35 1 85 1 63 1 46 1 33 1 22 1 13 0 4 2 12 1 87 1 68 1 52 1 40 1 29 0 5 2 35 2 11 1 91 1 75 1 62 0 6 2 84 2 54 2 30 2 11 1 95 0 7 3 33 2 97 2 69...

Page 10: ...105 4 14 DN25 170 450 26 85 115 4 14 DN32 170 462 32 100 140 4 18 DN40 190 465 38 110 150 4 18 DN50 190 473 48 125 165 4 18 DN65 220 487 62 145 185 4 18 DN80 220 500 73 160 200 8 18 DN100 240 533 95...

Page 11: ...0 65 65 20 240 5 DN25 65 65 26 240 5 DN32 65 65 32 240 5 DN40 80 76 38 237 DN50 80 88 48 237 DN65 92 101 62 242 5 DN80 100 112 73 247 DN100 124 134 95 271 DN125 145 158 118 284 DN150 165 180 140 313 D...

Page 12: ...10 1 4 3 Insertion Type 1 5 Pressure Loss...

Page 13: ...o select an area subject to minimize mechanical vibration If the flow meter is subject to vibrations it is recommended to provide pipeline supports No collision by hard subject when the flow sensor is...

Page 14: ...e tap according to the requirement Install pressure tapping point at 3 5D downstream of flow sensor and temperature taking point at 5 8D downstream of flow sensor Vibration Flow sensor should be not i...

Page 15: ...w below insertion length requirement Pipe size DN400mm insertion length 1 2D Pipe size DN400mm insertion length 1 4D 1 3D D pipe size Refer to Pic 2 2 2 4 The connection between the flanges should be...

Page 16: ...14...

Page 17: ...at no voltage is applied to the power cable The supply voltage is within the range of the instrument According to different functions there are four types of terminal boards 1 Normal type without comp...

Page 18: ...ormal Type Without Compensation 4 20mA Pulse RS485 Connection Description Power Supply DC24V 6 DC24V 7 4 20mA 4 20mA 5 4 20mA 7 Pulse Pulse 8 Pulse 7 HART RS485 9 RS485 10 3 3 With Compensation 4 20mA...

Page 19: ...A 6 Pulse Pulse 7 Pulse 6 Short circuit 7 and 8 HART 5 and 6 3 4 With Compensation 4 20mA Pulse RS485 Connection Description Power Supply DC24V 6 DC24V 7 4 20mA 4 20mA 5 4 20mA 7 Pulse Pulse 8 Pulse 7...

Page 20: ...e Pre KPa and the value will flash on display If the temperature sensor is set to automatic acquisition mode when temperature sensor failure is detected the corresponding value will be replaced by man...

Page 21: ...ess the Z key to back to the operating mode Data Entry Method Press M Key for 2 seconds to enter setting and the menu options will start flashing Short press M Key or S Key to scroll backwards or forw...

Page 22: ...mperature compensation Sat_Steam P Saturated steam mass pressure compensation Menu Selection Unit Qv Unit Qm Volume units supported Nm3 h Nm3 m Nm3 s l s l m l h m3 s m3 m m3 h m3 d Scf s Scf m Scf h...

Page 23: ...Key to reset the totalizer and overflow counter Menu Selection Number of totalizer overflows Display of the number of totalizer overflows 1 overflow 10 000 000 Read Only K Factor View the K Factor Re...

Page 24: ...125mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm 500mm 600mm Menu Selectio n M53 Fluid Type Options Gas or Liquid Menu Selection M54 Low Flow Limit Accordingtothe metersizeand measuring media set the...

Page 25: ...actor Unit 58 must set to m3 Direct Input M60 K Factor Trim Fi K Factor Trim Yi Five point K Factor correction Where Fi is the reference frequency Yi is the correction coefficient K i 1 2 3 4 5 60 Dir...

Page 26: ...ibration Mode F_2 Normal Mode F_3 Turbine Mode F_4 Test Mode Note Generally choose F_2 63 Menu Selection M40 Trim 4mA Steps 1 Press M Key for 2 seconds enter trim 2 Short press M key to decrease curre...

Page 27: ...sistance value unit ohm Use standard resistance as input For example 1000 for Pt1000 or 100 for Pt100 Direct Input M73 Temperatur e Low Trim Enter the high calibration resistance value unit ohm Use st...

Page 28: ...ss measurement mode if the pressure is less than the set minimum pressure value when the pressure compensation is activated the flow will automatically return to zero 38 Direct Input M39 Min Temp This...

Page 29: ...Temp Data X1 Temp Data Y1 You can directly view and modify the temperature sensor calibration values Temp Data X0 and Temp Data X1 are internal ADC measurements Temp Data Y0 73 and Temp Data Y1 74 ar...

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Page 36: ...e pipe pressure and change the installation position 2 Choose a higher nominal pressure sensor 3 Replace the gasket 4 Take anti corrosion and protection measures Abnormal Noise 1 The flow rate is too...

Page 37: ...stained or damp and the sensitivity is reduced 3 The sensor is damaged or the lead is not in contact 4 Two phase flow or pulsating flow 5 The impact of pipeline vibration 6 Unstable process 7 The sen...

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