Types of gas vortex flow meters

Project Overview

The gas vortex flowmeter is easy to operate and has a wide range of models. It can be used to measure steam, natural gas, biogas, compressed air, oxygen, nitrogen and other gases. Currently, the commonly used types of gas vortex flowmeters include flange mounting type, flange connection type, pressure compensation type, integrated temperature and pressure compensation type, local display type and high temperature type.

Flange-mounted type

The flange-mounted gas vortex flowmeter body does not have a flange. It is connected to the flange welded on the pipe through bolts and nuts, and is installed Simple.

Flange connection type

The flange connection type gas vortex flowmeter has its own flange. When installing, bolt the flanges at both ends of the flowmeter to the flanges on the pipe. Just fix it, which is the most common connection method.

Integrated pressure compensation type/temperature compensation type/temperature and pressure compensation type

Integrated gas vortex flowmeter is a more convenient and economical type of flowmeter. When measuring gas, the temperature and pressure of the gas being measured are constantly changing, and its density is also constantly changing. During measurement, the temperature and pressure of the measured gas are introduced into the flow measurement system, and compensation is performed through conversion to make the measurement results as accurate as possible. In addition to integrated gas vortex flowmeters, split vortex flowmeters can also be used with pressure transmitters, temperature sensors and intelligent flow totalizers for measurement. The results are more accurate and more suitable for gas trade settlement.

Local display type

The local display type gas vortex flowmeter is equipped with a liquid crystal display on the meter head, which can display parameters such as cumulative flow and instantaneous flow, and can also output pulse signals or 4-20mA standard current signal, convenient for users to use.

High-temperature type

When selecting a high-temperature gas vortex flowmeter, the sensor head element corresponding to the temperature grade should be selected according to the maximum temperature of the medium, and the maximum working temperature of the medium should be low Based on the rated upper limit temperature of the sensor, the high-temperature type of 250℃-350℃ is generally equipped with a radiator.

The example pictures in this article are LUB series products of Supmea Measurement and Control Technology Co., Ltd. Supmea Measurement and Control has been engaged in the research and development, production, service and other related work of flow meters for many years, and has reliable technical strength and engineering experience. If you need to consult gas vortex flow meters or other products (electromagnetic flow meters, ultrasonic flow meters, balance Flow meter, turbine flow meter, flow totalizer, steam prepayment system, smart heating network management system, etc.) You can contact Supmea Measurement and Control at any time~