Vortex flow meter/steam flow meter
Introduction
Vortex Flowmeter is based on Carmen Vortex Principle, which adopts piezoelectric crystal as testing
components. It is a new kind of stress detecting vortex flowmeter. It has the advantages of wide range rate,
high accuracy, low pressure loss, good medium generality, pulse signal output proportional to flow, conveni
ent to connect with computer etc.
What is Vortex Flow Meter?
Vortex Flow Meters are suitable for a variety of applications in liquid, gas, air, and steam flows. These volumetric flow measuring devices are constructed with stainless steel bodies which provide accurate and reliable measurement for years in industrial service.
Where to Use Vortex Flow Meters
- Measurement of steam - saturated steam in power plants and chemical facilities.
- Gas flow measurement - natural gas, ammonia, nitrogen, carbon dioxide, methane, methane chloride.
- Demineralized and pure water in biotech, semiconductor, and pharmaceutical.
- Air flow measurement - dust control and compressed air consumption.
- Oil and crude methanol up to 100 centipoises.
- HVAC
- Food processing
Gas: air,oxygen,carbon dioxide,nitrogen,natural gas,lpg,biogas,etc
Liquid: water,oil,etc
Steam:saturated steam and superheated steam,vapor etc
Technical parameter
| Pipe size | 25,40,50,65,80,100,125,150,200,250,300,(300~1000 Insert type) |
Nominal pressure | DN25-DN200 4.0(>4.0 Supply agreement),DN250-DN300 1.6(>1.6 Supply agreement) |
Temperature(°C) | Piezoelectric type:-40~260,-40~320;Capacitance type : -40~300, -40~400,-40~450(Supply agreement) |
Body material | 1Cr18Ni9Ti,(Other materials supply agreement) |
Allowable vibration acceleration | Piezoelectric type:0.2g Capacitance type:1.0~2.0g |
Accuracy | ±1%R,±1.5%R,±1FS;Insert type:±2.5%R,±2.5%FS |
Range of | 1:6~1:30 |
Power supply | 24V DC;Battery type:3.6V Battery |
Output signal | Square wave pulse ( not including the battery power supply type ): high level or low level5V,1V; current: 4~ 20mA |
Pressure loss coefficient | In line with the JB / T9249standard Cd = 2.4 |
Explosion proof marks | Intrinsic safety type: Exd IA CT2-T5 flameproof type: Exd CT2-T5 |
Protection grade | The ordinary IP65 diving type IP68 |
Environmental conditions | Temperature - 20~ 55,5% ~ 90% of relative humidity, atmospheric pressure is 86 ~ 106kPa |
Applicable medium | Gas, liquid, steam |
Transmission distance | Three wire system pulse output type: < 300m, two line standard current output type (4 ~ 20mA ): load resistance less than 750ohm |
Dimension
vortex flow meter flow rate:
Meter diameter(mm) | Pipeline | Plug-in | ||
Liquid measuring range(m³/h) | Gas Measurement Range(m³/h) | Liquid measuring range(m³/h) | Gas Measurement Range(m³/h) | |
DN20 | 1.2-12 | 6-50 |
|
|
DN25 | 1.6-16 | 8-60 |
|
|
DN32 | 2-20 | 12-120 |
|
|
DN40 | 2-30 | 20-200 |
|
|
DN50 | 3-50 | 30-300 |
|
|
DN65 | 18-180 | 50-500 |
|
|
DN80 | 15-150 | 70-700 |
|
|
DN100 | 20-200 | 100-1000 |
|
|
DN125 | 36-360 | 150-1500 |
|
|
DN150 | 50-500 | 200-2000 |
|
|
DN200 | 100-1000 | 400-4000 | 70-700 | 600-6000 |
DN250 | 150-1500 | 600-6000 | 110-1100 | 1060-10600 |
DN300 | 200-2000 | 1000-10000 | 180-1800 | 1500-15000 |
DN350 | 300-3000 | 1500-15000 | 210-2100 | 2000-20000 |
DN400 | 350-3500 | 1800-18000 | 180-2700 | 2700-27000 |
DN450 |
|
| 230-2300 | 3300-33000 |
DN500 |
|
| 280-4200 | 4240-42400 |
DN600 |
|
| 410-6100 | 6100-61000 |
DN700 |
|
| 580-7300 | 7800-78000 |
DN800 |
|
| 720-10800 | 10850-108500 |
DN900 |
|
| 970-12000 | 13000-130000 |
DN1000 |
|
| 1130-16900 | 17000-170000 |
DN1100 |
|
| 1450-18000 | 19000-190000 |
DN1200 |
|
| 1630-24400 | 24400-244000 |
DN1300 |
|
| 2020-25300 | 27000-270000 |
DN1400 |
|
| 2350-29500 | 31000-310000 |
DN1500 |
|
| 2550-38000 | 38200-382000 |
Calibration method: 
Order sheet:
Yantai Auto Instrument Making Co., Ltd has advanced production equipment and highprecision
import calibration equipment , it is a hightech enterprise integrating product design , research and
development , production and sales . Widely used in environment protection , power , petrochemical ,
metallurgy ,electric power , pharmaceutical ,food and other industries . Products are exported to more
than 60 countries and regions such as the United states , Germany , Russia , India , Vietnam , South
Korea and Pakistan etc.
Main products
Pressure Instruments: pressure transmitter, differential pressure transmitter, level transmitter.
Flow Instruments: Vortex flow meter, electromagnetic flow meter, turbine flow meter, ultrasonic
flow meter, oval gear flow meter.
Level Instruments: Radar level meter, ultrasonic level meter, magnetic level gauge, level switch.
Flange Installtion Digital Vortex Flowmeter Dn50 Output Pluse 4-20ma