Standard Vortex Flow Meter | QT LUGB

Vortex Flow Meters
Standard Vortex Flow Meter QT LUGB
Standard Vortex Flow Meter QT LUGB
Standard Vortex Flow Meter QT LUGB

Standard Vortex Flow Meter | QT LUGB

Standard Vortex Flow Meter – Overview

The Standard Vortex Flow Meter is robust and measures the flow volume of non-conductive liquids, gases, and saturated and superheated steam. The vortex flow meter can add temperature and pressure compensation. It has an embedded sensor, with 4 piezo-electric crystals encapsulated inside the sensor, which is patented. There are no moving parts, and no abrasion, and the non-wearing parts inside the vortex flow meter sensor are in a fully welded SS304 body (SS316 selectable). It eliminates drift & vibration influence well compared to other meters. It can also work as a BTU meter to measure steam or hot water energy. It has a wide range of applications.

Standard Vortex Flow Meter – Features

  • Suitable Mediums: Liquid, Gas, Steam
  • Medium Temp: -40℃~+200℃; -40℃~+250℃; 40℃~+350℃
  • Accuracy: 1.0% (Flange), 1.5% (Insertion)
  • Material: SS304 (Standard), SS316 (Optional)
  • Nominal Pressure: 1.6MPa;2.5MPa;4.0MPa (Other pressure can be customised)
SKU: QT LUGB Category: Tags: , , , ,

Description

Standard Vortex Flow Meter | QT LUGB

Table 1: Vortex Flow Meter Technical Data

Measured Medium Liquid, Gas, Steam
Medium Temp -40℃~+200℃; -40℃~+280℃; 40℃~+350℃
Nominal Pressure 1.6MPa;2.5MPa;4.0MPa (Other pressure can be custom, need consult supplier)
Accuracy 1.0% (Flange), 1.5% (Insertion)
Measuring range ratio 1:10 (Standard air condition as reference)
1:15 (Liquid)
Flow Range Liquid:0.4-7.0m/s; Gas:4.0-60.0m/s; Steam:5.0-70.0m/s
Specifications DN15-DN300 (Flange), DN80-DN2000 (Insertion), DN15-DN100 (Thread), DN15-DN300 (Wafer), DN15-DN100 (Sanitary)
Material SS304 (Standard), SS316 (Optional)
Pressure Loss Coefficient Cd≤2.6
Vibration Acceleration Allowed ≤0.2g
IEP ATEX II 1G Ex ia IIC T5 Ga
Ambient Condition Ambient Temp:-40℃-65℃ (Non-explosion-proof site); -20℃-55℃ (Explosion-proof site)
Relative Humidity:≤85%
Pressure:86kPa-106kPa
Power Supply 12-24V/DC or 3.6V battery powered
Signal Output Pulse frequency signal 2-3000Hz, Low level≤1V, high level≥6V
Two-wire system 4-20 signal (isolated output), Load≤500

Table 2: 

Caliber(mm) Inner Diameter d (mm) Length  L (mm) Height H (mm) Flange Outer Diameter D2(mm) Central Dia of Bolts Hole D1(mm) Bolt Hole Diameter D3(mm) Screw Quantity n
15 15 170 440 95 70 15 4
20 20 170 443 100 75 15 4
25 26 170 455 125 90 19 4
32 32 170 460 135 100 19 4
40 38 190 460 140 105 19 4
50 48 190 466 155 120 19 4
65 62 220 482 175 140 19 4
80 73 220 492 185 150 19 8
100 95 240 528 210 175 19 8
125 118 260 561 250 210 23 8
150 140 280 605 280 240 23 8
200 200 300 636 330 290 23 12
250 250 360 702 400 355 25 12
300 300 400 745 445 400 25 16

Table 3: Vortex Flow Meter Flow Range 

Size(mm) Liquid(Reference medium:normal temperature water, m³/h) Gas(Reference medium:20℃, 101325pa condition air, m³/h)
Standard Extended Standard Extended
15 0.8~6 0.5~8 6~40 5~50
20 1~8 0.5~12 8~50 6~60
25 1.5~12 0.8~16 10~80 8~120
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 8~250 120~1200 100~2000
125 20~300 12~400 160~1600 150~3000
150 30~400 18~600 250~2500 200~4000
200 50~800 30~1200 400~4000 350~8000
250 80~1200 40~1600 600~6000 500~12000
300 100~1600 60~2500 1000~10000 600~16000
400 200~3000 120~5000 1600~16000 1000~25000
500 300~5000 200~8000 2500~25000 1600~40000
600 500~8000 300~10000 4000~40000 2500~60000

Table 4: Vortex Flow Meter Model Selection

LUGB XXX X X X X X X X X X
Calibre
(mm)
DN15-DN300 Reference Code,
please check calibre code table 10
Nominal
Pressure		 1.6Mpa 1
2.5Mpa 2
4.0Mpa 3
Others 4
Connection Flange 1
Wafer 2
Tri-clamp(Sanitary)
 3
Thread 4
Insertion 5
Others 6
Medium Liquid 1
Common Gas 2
Saturated Steam
 3
Superheated Steam
 4
Others 5
Special Mark Normal N
Standard Signal Output
 M
Intrinsically safe Explosion-proof
 B
On-Site Display
 X
High Temperature (350℃)
 G
Temperature Compensation
 W
Pressure Compensation
 Y
Temperature&Pressure Compensation
 Z
Structure
Type
Compact/Integral
 1
Remote 2
Power Supply DC24V D
3.6V Lithium Battery
 E
Others G
Output
Signal		 4-20mA A
Pulse B
4-20mA,HART C
4-20mA/Pulse,RS485
 D
4-20mA/Pulse, HART
 E
Others F
Flange Standard DIN PN16 1
DIN PN25 2
DIN PN40 3
ANSI 150# A
ANSI 300# B
ANSI 600# C
JIS 10K D
JIS 20K E
JIS 40K F
Others G

Standard Vortex Flow Meter | QT LUGB

Brand

Q&T Instrument

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