New thermal mass flow meter S 401
June 14th, 2017 at 12:46pm
SUTO-iTEC GmbH is now shipping their recently announced next generation thermal mass flow sensor S 401 for compressed air and gas applications. The new sensor replaces the hugely popular S 400 model and adds higher accuracy, faster response times with new features such as user selectable dual gas type calibration and colour 3 line display of flow, consumption and temperature.
The S 401 uses the same engraved insertion stem and G1/2″ mounting thread as the S 400 but with a new sensor tip and improved digital electronics for more accurate measurement. The new sensor electronics also incorporate a Bluetooth interface for wireless configuration and selection of calibration maps.
With a pressure rating of 5.0MPa (50bar), the S 401 can be used in a wide variety of gas systems for accurate flow, mass flow, consumption and temperature measurement. As an alternative to the standard 4-20mA output, the S 401 can be specified with Modbus communications where all measured values can be transmitted in real time rather than just one as with the current loop.