The SUTO ow sensor S 450 is based on the thermal mass ow principle. It measures volumetric standard ow over a wide measuring range. The result is pressure and temperature independent.
The S 450 is designed specically for harsh environments. The enclosure with IP67 allows all-weather applications, all parts which come into contact with the measurement medium are made of stainless steel 316L.
This allows applications in pharmaceutical and food industry, but also the measurement of corrosive and contaminated gas. Installations in explosive environment can be done through the optional ATEX approval.
Various gases can be measured such as air, oxygen, argon, carbondioxyde, natural gas, hydrogen, methane, etc.
Basically any gas mixture can be measured as long the mixing ratio and its components are known and constant.
Heavy duty version
- Direct measurement of mass ow and standard ow without the need of pressure compensation
- Wide range of tube sizes are supported (insertion type for big pipe diameters / inline types for small ones)
- No moving parts, non clogging
- All parts which come into contact with the measurement medium are made of stainless steel 316L
- Robust metal enclosure suitable for out-door applications in harsh environment
- Wireless communication interface for sensor settings on site
- Display shows ow rates, consumption, medium temperature and diagnostic results
- 2 analogue outputs (4 … 20 mA) and 1 pulse output
- Available options:
- Fieldbus interface: HART, Modbus, M-BUS
- Hazardous approval ATEX: II 2 G Ex d IIC T4, IECEx approval, GB Ex approval
- 2-directional measurement
- Flow conditioning