AUF200 Series measure flow or energy of water running in heating/cooling pipe by temperature sensor based on ultrasonic flowmeter. It's simple, easy to install and battery powered, no need of external power. It can display flow rate, total flow, total heat, total cool, heat power and supply/return temperature etc..
FEATURESDisplay flow rate, total flow, heating and cooling energy 3.6V battery power, continuous working for 6 years Auto turn off LCD if no operation within 3 minutes, saving power Supply or return alternatively for mounting Displayer 270o rotational Medium temperature up to 105 oC, DT 0-80 oC Threaded connection, easy for installation M-BUS communication, easy for remote control and reading Response time<15s SPECIFICATIONMeasuring Principle:Ultrasonic, Time difference W pathSize:15mm, 20mm, 25mm, 32mm, 40mmSensor Type:PT1000 2 wire, Class BMedium Temp. Range:0 ~ +105 deg.CTemp. Resolution:0.1 deg.CTemp. Difference:3 - 80 deg.CTemp. Error:< 0.1 deg.CTemp. Cable Length:1.5mDisplay:2 lines, LCD TotalizerM3, KW or GJ , Hour, 8 DigitFlow Rate:M3/h, 4 digitEnergy:KW.h (Standard), GJ (Optional)Pressure Drop:Less than 0.2 Kg/cm2 (at Qn / Q3)Battery Life:> 6 years (3800mA)Record Cycle:18 monthsProtection Class:IP65Communication:M-BUS (optional)Communicator:M-BUS private communicatorAccessory:Coupling x 1 Pair,Ball Valve with temperature sensor hole,M-BUS private communicator