Krohne’s Optiswirl 4070 vortex flow meter is a 2 wire device with integral pressure and temperature compensation for true mass flow rates.
The meter is ready to use from the box thanks to plug & play and the design of the sensor ensures for maintenance free use.
The HART protocol is standard on the meter.
Maximum process temperatures are available up to 240 °c with process pressures available up to 100 bar.
Line sizes are available from DN15 up to DN300.
Measuring accuracy depends on media and state but can be up to ±0.75% of the measured value.
Atex versions are also available for intrinsically safe applications.