Digital compressed air flow meter | MEMS sensor | RS485 | 0-100L/min

Technical Specifications

Power supply: 15-24VDC
Measurement range: 0-100 L/min
Range ratio: 1:100
Linearity accuracy: ±0.5% F.S
Accuracy: ±1.5% F.S
Repeatability: ±0.2% F.S
Analog output: 0~5V
Working pressure: ≤1.5 MPA
Operating temperature: ≤55°C
Response time: 50-1000 ms
Gas medium: < 95% RH
Signal outputs: RS485, 4-20MA, NPN (PNP)
Pipe diameters: DN10/DN15/DN20
Application: This flow meter is widely used in various industries:

Electrical battery and photovoltaic semiconductor production.
Food and beverage industry: Process control and quality assurance.
Chemical and pharmaceutical industry: Flow control in production processes.
Research: Accurate laboratory measurements.
Pros:

High accuracy: MEMS thermal mass flow measurement technology ensures accurate measurements without temperature and pressure compensation.
Wide compatibility: RS485, 4-20MA, and NPN/PNP signal outputs allow easy integration into various systems.
Clear data visualization: LED display enables easy real-time and cumulative measurements monitoring.
Versatility: Suitable for a wide range of industrial applications, from automation to food production.
Cons:

Limited temperature: The operating medium temperature cannot exceed 55°C, which limits its use in high-temperature environments.
Pressure limitation: The maximum working pressure is 1.5 MPA, which may be insufficient for certain high-pressure applications.
No battery: It can only be used with external power, which limits mobility.
The compressed air flow meter is an efficient and accurate device suitable for various industrial and scientific purposes. Its high accuracy, functionality, and reliability make it an excellent choice for those seeking a precise and convenient flow measurement system.