Digital oxygen 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.
High-quality device designed for professional users who value precision, reliability, and integration with automation systems. Perfect for various industrial, scientific, and technological applications.