Car Thermal Gas Mass Flow Meter Oxygen Compressed Air

Product Overview

The AFM07 series is a high-performance, stable and reliable gas mass flow meter based on the principle of thermal measurement, combined with the MEMS mass flow chip independently developed by Osson. This product calculates the mass flow rate of the measured gas by measuring resistance changes. It has the advantages of intuition, accuracy, stability, high and low temperature resistance, good linearity, fast response time, high overall integration, and high cost-effectiveness.
The AFM07 series products are compact in size and have a highly recognizable digital display screen, suitable for various scenarios that require gas flow measurement. The AFM07 series has a strict factory calibration program that can directly output accurate flow data, reducing user usage costs and the difficulty of secondary development.

Product Parameter

Range	0~25L/min；0~50L/min
Accuracy	±3%F.S.
Repeatability	±1%F.S.
Response time	50ms
Power supply mode	9~24V DC
Output	RS485、1-5VLinear voltage output, NPN open collector output

Product Advantages

1. High Sensitivity Detection: 

The AFM07 air flow sensor has high sensitivity and can accurately detect small changes in air flow, suitable for application scenarios that require high air flow accuracy.

2. Fast Response Time: 

The sensor responds quickly and provides instant feedback on changes in air flow, helping users to monitor and regulate air flow in real time.

3. Durable and Reliable: 

The AFM07 air flow sensor is made of durable materials and advanced technology, which provides excellent durability and reliability, enabling it to work stably for a long time and reduce maintenance costs.