How is the flue gas flow rate calculated?

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1. Product parameters of flue gas flowmeter

Product name: Diameter of flue gas flowmeter: DN15~DN3000mm nominal pressure: 0.6~42MPa operating temperature: -180~+500 ℃ accuracy: ± 0.2~± 1.5% FS range ratio: 1:10 Shell: carbon steel; Stainless steel (or provided according to user requirements) (lined with fluorine) power supply method: built-in 3.6VDC lithium battery (changed every two years); External 24VDC (optional) output signal: 4-20mA two-wire system; Pulse frequency range: 0-1000Hz; RS232/RS485 (or air friendly according to user requirements) Protection level: IP65 IP67 Explosion proof mark: intrinsic safety type ExiallCT4; Explosion proof ExdllCT4 execution standard: Enterprise standard Q/BET05-06 header display: Cumulative flow; Instantaneous flow rate; Operating temperature; Be aware of the situation and pressure (only temperature pressure compensation type is available); Rod shaped full-scale percentage; Fault self check connection methods: double flange, plug-in, clamp type

2. How is the flue gas flow rate calculated? The smoke flow rate can be calculated by measuring parameters such as temperature and pressure of the smoke, and using appropriate formulas. The commonly used formulas for calculating flue gas flow include the formula for calculating dry exhaust flow under standard conditions and the formula for calculating residual air in smoke testing. Alternatively, a flow meter can be directly selected for measurement, such as a V-cone flow meter with vertical opening. Its working principle is to set a V-shaped cone in the flue gas pipeline, so that the flue gas is throttled at the center of the V-shaped cone, and the flue gas flow rate is calculated by measuring the pressure difference before and after throttling. The flue gas flowmeter can measure parameters such as the size, direction, and velocity of the flue gas flow rate, and can display and record flow data in real time. The V-cone flowmeter is usually made of materials such as carbon steel or stainless steel, and has characteristics such as high temperature resistance, corrosion resistance, and wear resistance, making it suitable for various types of flow measurement.

3. Can ultrasonic flow meters measure flue gas flow?

Ultrasonic flow meters are definitely capable of measuring flue gas flow rates. They mainly solve temperature problems. As long as there is no problem with the temperature, it can be measured. Under normal circumstances, ultrasonic flow meters are generally divided into two types: one is for measuring liquids such as water, and the other is for measuring gases that require the use of gas ultrasonic flow meters..

4. What brand of gas flowmeter is good?

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