General Information
The AI.M-SONIC is a modular ultrasonic flow measurement system designed for easy installation and accurate flow rate calculation. It features a compact module with a display, DIN RAIL mounting, and digital technology for low sensitivity to disturbances. It can also function as an indicator and thermal energy calculator with 4-20 mA analog signal reading and PT100 temperature inputs.

Transit Time Theory
The system measures fluid velocity using ultrasonic transducers mounted on a closed duct. These transducers transmit and receive sound waves, with the transit time difference indicating fluid velocity. Mounting positions (V, W, Z) depend on pipe and liquid characteristics.

Technical Features

• Power supply: 8-36 Vdc
• Clamp-on sensor sizes: DN 20-DN 6000
• Max operating temperature: 160°C
• Accuracy: better than 1%
• Measurement repeatability: 0.2%
• RS485 serial output and 4-20 mA analog output
• Double relay output
• 2 × 20 LCD display with dual indication

Applications
The AI.M-SONIC is suitable for various industries, including water and wastewater management, power plants, metallurgical, mining, petroleum, chemical, food, pharmaceutical, and paper industries. It is also used for energy management and loss control in distribution lines.

Installation Types and Transducer Specifications

• Clamp-on transducers available in small, medium, and large sizes for different pipe diameters and temperatures.
• Insertion types for standard and large pipes.
• Pipe mounting options for various pipe materials and sizes.

Dimensions and Mounting
The module dimensions are 92x90x34mm with a 60x19mm LCD display and a 4-key keyboard for DIN RAIL mounting.

Order Code
Transducer and pipe material specifications are provided for ordering, with examples of configurations for different applications.