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      Output:4 ... 20 mA & RS-485 / 0 ... 10 V & RS-485 / RS-485 & Impulse (1 ... 500 Hz) Input:Pt20/Pt300 (Air velocity) / Pt1000 (Temp.) Measuring range:0 ... 5 m/s ~ 0 ... 60 m/s Accuracy:±1.5% (Option±1%) IP rating:IP65 
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      Thermal mass flow, quickly response, good sensitivity Turndown ratio 500:1, high precision & accurate sensing at lowest flow rate for metering applications Display Instantaneous flow, the cumulative flow can be displayed in the software Output:Analog / RS-485 Use measured with square pipe or 2" pipe above IP rating:IP65 Stainless steel casing, suitable for various severe environments, such as slightly corrosive air 
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      Compressed air monitoring / Exhaust gas emission flow monitoring / Special gas process / Semiconductor / electronics factory / Industrial process air velocity and air volume measurement 
