Micro gear flowmeter, also known as displacement flowmeter or gear flowmeter, is a volumetric flowmeter mainly used to measure liquids with small flow rates. Its working principle is to achieve precise measurement of flow rate by rotating two gears that mesh with each other during fluid flow.

Manufacturer of intelligent micro gear flowmeter
Characteristics of Micro Gear Flow Meter
Compact size: The design of micro gear flow meters is usually compact and suitable for use in environments with limited space.
Simple structure: Its internal structure is relatively simple, making it easy to manufacture and maintain.
High measurement accuracy: capable of providing high-precision flow measurement, suitable for applications with strict flow requirements.
Strong adaptability: It has strong adaptability to the viscosity of the tested liquid and can work stably under different liquid conditions.
Self flow metering: In situations where the flow rate is small, the micro gear flowmeter can rely on self flow for metering without the need for additional pumping equipment.
The micro gear flowmeter has become an important tool in the field of flow measurement due to its high precision, wide applicability, and durability. With the development of industrial automation and intelligence, the application prospects of micro gear flow meters will be even broader. Whether in the laboratory or in industrial production, it can provide users with reliable traffic data to assist in the efficient operation of various industries.
Advantages of Micro Gear Flow Meter
The advantages of the micro gear flowmeter are mainly reflected in the following aspects:
Capable of measuring even smaller flow rates: suitable for measuring liquids with extremely low flow rates.
Less prone to wear: Due to its structural design, the degree of wear is lower and the service life is longer.
Lower liquid filtration requirements: The filtration requirements for liquids are not high, reducing the complexity of pre-processing.
Good repeatability: Under the same conditions, the measurement results of the flowmeter have good repeatability, ensuring the reliability of the data.

Application field of micro gear flowmeter
Micro gear flow meters are widely used in multiple industries, including:
Boiler fuel: Monitor the flow rate of fuel in the boiler.
Pharmaceutical industry: Accurately measuring the flow rate of liquid drugs during the drug production process.
Food industry: used for flow measurement of liquids such as milk and vegetable oil.
Chemical raw materials: In chemical production, monitor the flow rate of raw materials.
Petroleum industry: Flow meters are used to monitor and control the flow of fluids in oil and gas extraction and transportation.
Precautions for selection of micro circular gear flowmeter
When choosing a small circular gear flowmeter, the following factors need to be considered:
- Measurement medium: Select the appropriate model of micro circular gear flowmeter based on the type of medium to be measured (liquid, gas, or vapor). Different types of media may require different materials and sealing methods.
- Measurement range: Select a suitable micro circular gear flowmeter based on the actual flow range. If the actual flow exceeds the measurement range of the selected flowmeter, it may result in a decrease in measurement accuracy or damage to the flowmeter.
- Installation conditions: Consider the installation position, direction, and pipeline connection method of the flowmeter to ensure that it can meet the requirements of actual installation conditions. For example, some models of small circular gear flow meters require horizontal installation, while others require vertical installation.
- Explosion proof rating: If used in hazardous environments such as explosive and flammable environments, it is necessary to choose a small circular gear flowmeter with an explosion-proof rating that meets the requirements.
- Brand and Quality: Choosing well-known and reliable products can ensure measurement accuracy and long-term stability, while also benefiting after-sales service and maintenance.
- Price and Service: Choose products with high cost-effectiveness while meeting performance requirements, while considering factors such as supplier service quality and after-sales support.
In summary, selecting a suitable micro circular gear flowmeter requires consideration of multiple factors, including application scenarios, measurement media, measurement range, installation conditions, explosion-proof level, brand and quality, price and service, etc. By considering these factors comprehensively, a small circular gear flowmeter suitable for practical needs can be selected to ensure measurement accuracy and long-term stability.