- Easy and aordable sensor solution
- Sensor is calibrated in the measuring section, this allows a very high precsision
- Two calibration curves can be saved on to the sensors internal memory
- Due to the two calibration curves the sensor can be used with highest precision in two dierent gases
- Velocity, Flowrate, Consumption and Temperature are displayed
- IP65 protection class oers a rugged protection in rough industrial environment
- Isolated analog and pulse outputs or MODBUS/RTU interface
- Thermal mass ow measurement, pressure and temperature independent
- Very fast response time, high precision and wide measuring range
- Sensor with measuring section DN32... DN80
The S 421 ow and consumption sensor covers a wide measuring range. With the high resolution and sampling rate a very fast and precise measurement is achieved. The installation is done through the selected measuring section, with R-thread or with ange connection. The sensors is able to save two calibration curves, due to this the sensor can be used in two dierent gases without any loss of accuracy. The optional color display is designed to show all measured values, at the same time it can be used to manage the sensor settings like pipe diameter, gas type or analog output scaling. The sensor oers two dierent signal output options. It can have a isolated analog and pulse output to read out the ow and the total consumption. Alternatively a MODBUS/RTU interface can be used to access all measured values via the digital interface.
Various settings such as gas type, ow unit, reference standards, can be set ex factory, through our service kit or through the optional display. The service kit consists of a PC software and a interface box which connects the ow meter to the USB port of the PC.