DN25 SS304 Threaded Aluminum Alloy Metal Float Flowmeter with Lightweight Design

• Customization: Available
• After-sales Service: Changing or Refunding
• Warranty: 1 Year
• Model NO.: Metal Tube Rotameter
• Accuracy: >±1%
• Main Application: Water, Wastewater, Corrosive Liquid/Gas, Steam
• Size: DN15~DN100
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Variable Area Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Mechanics
• Measurement Object: Closed Pipeline
• Certification: ISO
• Medium Temperature: -80 ºC ~ 300 ºC
• Output: 4~20mA, Pulse, etc.
• Pressure Rating: 1.6MPa, 4.0MPa, or Customized
• Installation: Vertical, Horizontal, etc.
• Connection Way: Flange, Threaded, etc.
• Transport Package: Carton or Wooden
• Specification: DN15~DN100
• Trademark: OSMeterings
• Origin: Shanghai China
• HS Code: 9026801000
• Production Capacity: 50000PCS/Year

Product Description

Product Description

OSMeterings DN25 SS304 Threaded Aluminum Alloy Metal Float Flowmeter with Lightweight Design

Metal Rotameter

The float of the metal tube rotameter is installed vertically in the tapered measuring tube. Due to the action of the fluid, it can move freely up and down in the tapered tube. The annular area formed by the tapered tube and the maximum outer diameter of the float changes with the position of the float. When the flow rate of the fluid is stable at a certain value, the float is also in a state of dynamic balance at a certain position, and the annular area between it and the tapered tube also remains constant. At this time, the float is subject to three forces: the downward weight of the float, the upward buoyancy force and the power of the fluid. These three forces are balanced. According to the Bernouli's equation of fluid dynamics, the force balance equation and the continuity theorem of fluids, the average instantaneous flow rate of fluid through the annular area can be calculated.

Specification

Measuring Medium	Gas, Liquid, Steam
Nominal Diameter	DN15~DN100
Accuracy	Grade 1.5 (special type Grade 1.0)
Temperature	Standard Type -80℃ to +220℃ High-Temperature Type 300℃  PTFE Lining Type ≤85℃
Pressure	DN15-DN50 PN4.0MPa (special type 25MPa) DN80-DN100 PN1.6MPa (special type 16MPa)
Output Signal	4~20mA, Pulse, etc.
Connection Way	Flange, Threaded, etc.
Installation	vertical, top-in bottom-out, side-in side-out, bottom-in side-out, horizontal
Turndown Ratio	10:1 (special type 20:1)

Details Images

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Company Profile

OSMeterings is committed to providing cost-effective Chinese flow meters!

OSMeterings is an instrument and meter company with production and trade integration. We focus on the field of industrial measurement and control.  We locate in Shanghai, China with decades of projects experiences in chemical, petroleum, power, glass and other related industries.

OSMeterings values the communication and cooperation with all clients, and are committed to providing professional and comprehensive one-stop solutions to the clients all over the world to improve production efficiency and reduce costs.  We believe that only by meeting the needs of clients can achieve the sustainable development.

Certifications

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