FM3 is a small electronic flowmeter designed to measure compressed air flow. This device consists of two parts:
1. Sensor Head (Sensor Head)
2. Internal Electronic Control Unit (Integral Electronic Control Unit)
means everything is collected in a device and does not require large accessories.
How to display outputs
measured values can be displayed or transferred in several forms:
• Current Output signal
• or frequency signal (frequency output)
• or as a flow limit signal, for example, when the current is less or more, informs the control system.
This feature allows the device to be easily used in industrial control and automation systems.
Installation
• designed for pipes with DN15 diameter to DN50.
• Using E-T-A-special adapters easily installed on the pipe.
Technical specifications
• Nutrition voltage: DC 24V (range of 18 to 32V)
• Flow measurement range:
• in DN15: of about 0.6 nm³/h
• In DN50: up to 500 nm³/h
Main applications
1. Measurement of compressed air flow on sub -lines or close to the consumer device.
2. Compressed Air Monitoring in Pneumatic Transmission Systems (Pneumatic Conveyor Systems).
3. Process control in the process of process engineering (Process Engineering), such as:
• Mixers (Mixers)
• Investigating the movement of industrial valves (Valve Movements)
🔑 in simple language:
FM3 is a compact and functional device for compressed air flow monitoring. It has a variety of outputs (analog, frequency, alert signal) and is easily installed on industrial pipes. Most used in chemical, pneumatic and production lines



