The vortex flow meter is used for measuring the flow velocity of gases or liquids in pipelines flowing full. The measuring principle is based on the development of a Karman vortex shedding street in the wake of a body built into the pipeline The periodic shedding of eddies occurs first from one side and then from the other side of a bluff body (vortex-shedding body) installed perpendicular to the pipe axis. Vortex shedding generates a so-called "Karman vortex street" with alternating pressure conditions whose frequency is proportional to the flow velocity.
Application field
Technical Data
| Application range | (1)Gas;(2)Liquid;(3)Steam |
| Measured Value |
| Primary measured value | Flow Rate |
| Secondary measured value | Volume flow (Pressure and Temperature is available ) |
| Temperature |
| Process Temperature | T1 Level:-20...+100℃ |
| T2 Level:-20...+250℃ |
| T3 Level:-20...+350℃ |
| Ambient Temperature | -10...+70℃ |
| Pressure |
| EN 1092-1 | DN200…DN300: PN10 |
| DN100…DN200: PN16 |
| DN15…DN80: PN25 |
| Other pressures on request |
| ASME B16.5 | 1/2"…8":150lb RF |
| Other pressures on request |
| JIS | 1/2"…8": 10K |
| Other pressures on request |
| Reference conditions | Flow conditions similar to EN 29104 |
| Medium: Water/Gas/Steam |
| Electrical conductivity:≥300uS/cm |
| Temperature: -10…+30℃ |
| Inlet section:≥10 DN |
| Operating pressure: 1bar/14.5 PSIG |
| Flow Meter Accuracy | For Liquid: 1.0% of Rate |
| For Gas and Steam: 1.5% of Rate |
| Body Material | SS304 |
| SS316 |
| Converter Material | Standard: Polyurethane coated die-cast aluminum |
Model Selection
Product picture
Packaging & Shipping
Packing Details : Standard Export Packing
Delivery Details : 3-15 days after payment
Company Information
Xi'an Kacise is certified by ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof, etc. which assure our products are conform to the international standards.
We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. We have experienced technical and management personnel, through the efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.
Currently, Kacise sensor is already exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regards “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.
FAQ
1. Q: Are you a trade company or a manufacturer?
A: We are an ISO approved manufacturer specialized in level and flow measuring instruments. OEM & ODM service are available.
2. Q: What is your MOQ?
A: To start our cooperation, sample order is acceptable.
3. Q: What is your delivery date?
A: The delivery date is about 3-15 working days after receipt of payment.
4. Q: What is your payment terms?
A: For mass production order, it is 30% deposit in advance and 70% balance before shipment.
