InPro 8200 Turbidity Sensor for Biotech Applications

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The sterilizable turbidity sensor (130 °C/266 °F) for measurements at medium to low turbidity

The InPro 8200 turbidity sensor with Kalrez®-FDA window sealing is used for the measurement of turbidity in biotechnological applications - typically biomass growth in fermenters (cell density). A system is completed with a Trb8300 transmitter and an appropriate sensor housing from the InFit or InTrac family.

The dual optical fiber sensor InPro 8200 combines high resolution at low turbidity ranges with high linearity in the mid turbidity range. Backscattered light technology and the use of fiber optic cables enable a sensor design with uniform, unbroken surface structure. Therefore InPro 8200 sensors are able to meet the toughest demands placed on optical sensors with respect to freedom of fouling and easy cleanability. Trouble-free transfer from laboratory/pilot operation to production level eliminates costs which normally result from required changes of measuring methods. This consistency is possible due to the use of fiber optic technology which enables compact sensor design.
Features and Benefits
Improved process control
Reliable and reproducible detection of turbidity due to fiber optic technology.
Reduced investment costs
Suitable from laboratory benchtop level through to commercial process installations due to compact 12 mm design.
Enhanced process safety
Freedom from fouling and with easy cleanability due to uniform, unbroken sensor surface structure.
Length 120, 205, 297 or 407 mm (4.70, 8.07, 11.69 or 16.02")
Material 1.4435 (316L)
Measurement range 5...4000 FTU, 0...30 g/l
Mounting options Pg 13.5 thread
Pressure resistance (bar) 6 bar
Pressure resistance (psi) 87 psi
Temperature range -10...130 °C (14...266 °F)
Window Kalrez®-FDA sealed sapphire window
Fiber cable 3 m fixed Duplex fiber optic cable
Fiber optic connectors 2
Diameter 12 mm
Features steam sterilizable

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