IML-M with Modbus-communication is made for detecting and controlling air volumes in air handling units and room spaces. The transmitter includes versatile preset settings for most common fan models and a common formula for air flow volume. The display is showing alternately either air volume or differential pressure or the desired variable can be locked on the display. Excellent accuracy of the measurement is guaranteed by the automatic zero point calibration. The proper range of measuring can be chosen at commissioning from four different ranges.
Technical data
Product number: 1131610
Range: 0...1000, 0...2000, 0...5000 OR 0...7000 Pa; air volume range selectable in the menu
Housing: IP 54
Time constant: 1...20 s, 8 s*
Supply: 22...28 Vac/dc
Ambient temperature: 0...45 °C
Output: 0...10 Vdc, < 2 mA