Parameters of Vortex Steam Flow Meter

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1. How to set parameters for ABB SV430 vortex flowmeter

Core steps for setting parameters for ABB SV430 vortex flowmeter

1. Basic parameter settings • Pipeline diameter: Select Pipe Size in the CONFIG menu and set it according to the actual pipeline inner diameter (unit: mm) • Fluid type: Select liquid/gas/steam in Fluid Type • Unit settings: Set the flow unit (m ³/h, kg/h, etc.) in the Unit menu. 2 Key calibration parameters • K coefficient: Input according to the sensor nameplate value, unit pulse/m ³ • Density setting: Gas needs to input the working condition density (kg/m ³), steam needs to set the saturated sparrow bridge and/or superheated state • Temperature and pressure compensation: Enable the Compensation menu, and set the signal type (4-20mA/HART) when connecting PT100/pressure transmitter. 3. Output configuration • Analog output: AO1 menu sets the range (such as 0-1000m ³/h corresponding to 4-20mA) • Pulse output: Pulse menu sets the equivalent pulse value (such as 1m ³=100 pulses) • Alarm value: Alarm menu sets the upper and lower limits of flow trigger value. Operation precautions: - Password protection: Advanced parameters require entering the engineer password (default 1111) - Data saving After each modification, press the ENT key for 3 seconds to confirm - Dangerous operation: Do not disassemble the sensor while it is live. Refer to ABB for the latest parameters According to the official manual (2023 version), if the on-site medium is high-temperature steam, an additional temperature and pressure compensation curve must be set up.

2. Relevant parameters of steam vortex flowmeter

◆ Measurement medium: gas, liquid, steam ◆ Diameter specification: flange card type caliber sel

ection: 25, 32, 50, 80, 100 ◆ Flange connection caliber selection: 100, 150, 200 ◆ Flow measurement range: normal measurement flow rate range: Reynolds number 1.5 × 104~4 × 106; Gas velocity of 5-50m/s; The normal measurement flow range for liquid is 0.5-7m/s. The measurement ranges for liquid and gas flow are shown in Table 2; The steam flow range is shown in Table 3. The measurement accuracy is 1.0 level and the balance is 1.5 level. The temperature of the measured medium is normal temperature -25 ℃~100 ℃. The high temperature is -25 ℃~150 ℃ -25 ℃~250 ℃. The output signal pulse voltage output signal high level is 8~10V and low level is 0.7~1.3V. The leakage pulse duty cycle is about 50%, and the transmission distance is 100m. The pulse current remote transmission signal is 4-20mA, and the transmission distance is 1000m. The instrument is used in an environment with temperature of -25 ℃~+55 ℃ and humidity of 5-90% RH50 ℃. The material is stainless steel and aluminum alloy. The power supply is DC24V or lithium battery 3.6V. The explosion-proof level is intrinsic safety type iaIIbT3-T6. The protection level is IP65 intelligent steam vortex street. Flow meter product selection

3. Which type of flow meter is used for measuring steam? The commonly used flow meters for measuring steam include balance orifice flow meters and vortex flow meters. Among them, vortex flow meters have become the more favored choice due to their advantages of small pressure loss, simple structure, and easy installation. The following introduces the measurement principle, selection, and application scenarios of the vortex flowmeter: The vortex flowmeter is designed based on the Karman vortex principle, and calculates the flow rate by measuring

1. How to set parameters for ABB SV430 vortex flowmeter

2. Relevant parameters of steam vortex flowmeter

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