Long Service Life Gas Vortex Flow Meter With Stable Performance CE Approval
Brand Name:Kacise
Certification:CE
Model Number:KVF Series
Minimum Order Quantity:1
Delivery Time:8
Payment Terms:Western Union, T/T
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i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
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Product Details
Company Profile
Product Details
Gas Vortex Flow meter
Application
Air, compressed air, oxygen, nitrogen, coal gas, natural gas, chemical gas, etc.
Feature
1. Without movable parts and adopt simple structure, it is very
easy to install and maintain the product.
2. Sensor output is with pulse signal, there is a linear relation between frequency of the signal and actual flow rate of the medium. The product is with stable performance and no zero drifting, offering pipe and insertion sensor type options.
3. Wide measurement range, the highest range ratio could reach to 20:1
4. Low pressure loss and consumption.
5. Measure components will not contact with medium, which helped the product to maintain stable performance and long service life.
6. Assemble with anti-interference circuit and anti-vibration sensors, which could ensure anti-vibration performance of the product
2. Sensor output is with pulse signal, there is a linear relation between frequency of the signal and actual flow rate of the medium. The product is with stable performance and no zero drifting, offering pipe and insertion sensor type options.
3. Wide measurement range, the highest range ratio could reach to 20:1
4. Low pressure loss and consumption.
5. Measure components will not contact with medium, which helped the product to maintain stable performance and long service life.
6. Assemble with anti-interference circuit and anti-vibration sensors, which could ensure anti-vibration performance of the product
Introduction
Vortex flowmeter is based on the principle of Karman vortex
research and production, mainly for industrial pipe flow
measurement fluid medium, such as a gas, liquid,steam and other
media. It features a small pressure loss, large measuring range,
high accuracy in the measurement of actual volume flow is hardly
affected by fluid density, pressure, temperature, viscosity and
other parameters. No moving mechanical parts, so high reliability
and low maintenance. Instrument parameters can be long-term
stability.
Vortex flowmeter piezoelectric stress sensors, high reliability, can work within the operating temperature range of -20 ℃ ~ + 250 ℃ for.
Standard analog signals, digital pulse signal output, easily with computers and other digital systems supporting the use of a more advanced and ideal measuring instruments.
Vortex flowmeter piezoelectric stress sensors, high reliability, can work within the operating temperature range of -20 ℃ ~ + 250 ℃ for.
Standard analog signals, digital pulse signal output, easily with computers and other digital systems supporting the use of a more advanced and ideal measuring instruments.
Parameter
| Item | Data |
| Medium | Air, compressed air, oxygen, nitrogen, coal gas, natural gas, chemical gas, etc. |
| Accuracy | Pipe type: Class 1.0 Insertion type: Class 2.5 |
| Medium temperature | -40℃~+400℃ |
| Nominal pressure | ≤1.6Mpa (offer ≤2.5Mpa and ≤4.0Mpa customization) |
| Flow rate | 5-60m/s |
| Output | Voltage pulse, 4-20mA output, HART, Modbus, RS485, RS232 options. |
| Installation | Flange, clamp flange, insertion, threat, clamp connection |
| Power | 12~28VDC;85~265VAC (Remote display);3.6V lithium battery (on site display) |
| Operating condition | Temperature: -25℃~60℃ Humidity: 5%~90% |
Flow rate
| DN(mm) | liquild | Gas | ||
| normalized form | extensive form | |||
| 15 (1/2’’) | 0.8~6 | 0.5~8 | 6~40 | 5~50 |
| 20 (3/4’’) | 1~8 | 0.6~12 | 8~50 | 6~60 |
| 25 (1’’) | 1.5~12 | 0.8~16 | 10~80 | 8~120 |
| 40 (11/2’’) | 2.5~30 | 2~40 | 25~200 | 20~300 |
| 50(2’’) | 3~50 | 2.5~60 | 30~300 | 25~500 |
| 65 (2 1/2’’) | 5~80 | 4~100 | 50~500 | 40~800 |
| 80(3’’) | 8~120 | 6~160 | 80~800 | 60~1200 |
| 100 (4’’) | 12~200 | 8~250 | 120~1200 | 100~2000 |
| 125 (5’’) | 20~300 | 12~400 | 160~1600 | 150~3000 |
| 150(6’’) | 30~400 | 18~600 | 250~2500 | 200~4000 |
| 200(8’’) | 50~800 | 30~1200 | 400~4000 | 350~8000 |
| 250(10’’) | 80~1200 | 40~1600 | 600~600 | 500~12000 |
| 300(12’’) | 100~1600 | 60~2500 | 1000~10000 | 600~16000 |
| 400(16’’) | 200~3000 | 120~5000 | 1600~16000 | 1000~25000 |
| 500(20’’) | 300~5000 | 200~8000 | 2500~25000 | 1600~40000 |
| 600(24’’) | 500~8000 | 300~10000 | 4000~40000 | 2500~60000 |
Selection
| KVF Series | Note | ||||||||||
| Nominal diameter | DNX X | DN15~DN1800 (mm) | |||||||||
| Structure | F | Remote type with display | |||||||||
| Y | Compact type with display | ||||||||||
| Accuracy | A | Pipe type: Class 1.0 | |||||||||
| B | Insertion type: Class 2.5 | ||||||||||
| Nominal pressure | 16 | 1.6Mpa | |||||||||
| XX | Customization | ||||||||||
| Max. temp. of medium | M | <250℃ | |||||||||
| H | >250℃ | ||||||||||
Other function | P | With pressure compensation | |||||||||
| T | With temperature compensation | ||||||||||
| PT | With pressure and temperature compensation | ||||||||||
Power | 1 | 12~28VDC | |||||||||
| 2 | 3.6V lithium battery (on site display) | ||||||||||
| 3 | 85~265VAC (Remote display) | ||||||||||
Output | A | 4-20mA | |||||||||
| M | Voltage pulse | ||||||||||
| H | HART | ||||||||||
| R1 | RS232 | ||||||||||
| R2 | RS485 | ||||||||||
Installation | 1 | Flange | |||||||||
| 2 | Clamp flange | ||||||||||
| 3 | Insertion | ||||||||||
| 4 | Thread | ||||||||||
| 5 | Clamp | ||||||||||
Explosion proof | A | No explosion proof | |||||||||
| B | Intrinsic explosion proof | ||||||||||
| G | Flame proof | ||||||||||
Package
Long Service Life Gas Vortex Flow Meter With Stable Performance CE Approval
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