The inline Sanitary OEM Refractometer PR–33–AC measures the refractive index nD and the temperature of the process medium. The concentration of the process liquid is calculated from these values when the main components of the process medium are known.
The output values of the sensor are transmitted through a 4 … 20 mA output and an Ethernet connection by using a UDP/IP protocol. For more information, see Ethernet protocol specification. An optional mA output unit is also available, if more than one current output is required.
