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News — 4-20ma

New sensor for Valarm Pro mobile app: 4-20mA !

Posted by Edward Pultar on

New sensor supported and now compatible with the Valarm Pro mobile app: Yoctopuce's 4-20mA sensor! The Valarm compatible Yocto-4-20mA-Rx sensor allows you to monitor and record the status of up to 2 4-20mA sensors. The 4-20 mA signaling standard is a broadly adopted industry standard for reliably sending sensor data along great distances over inexpensive wiring (thousands of meters). You can use this flexible 2-channel device for an incredibly broad array of applications like: Soil Moisture Leaf Wetness Precision Temperature Pressure (Fluid / Gas) Linear & Rotary Position Sensors AC Current sensors Chemicals and Gases, e.g., H2S (Hydrogen Sulfide) & NH3 (Ammonia) These are just a few...

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