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Difference between revisions of "Inline Refractometers"
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Inline Refractometers (view source)
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[[Category:Meters, Gauges]]{{Knoppen}} | [[Category:Meters, Gauges]]{{Knoppen}} | ||
[[File:Inline refractometer.jpg|thumb|right|Inline refractometers]] | [[File:Inline refractometer.jpg|thumb|right|Inline refractometers]] | ||
'''Inline Refractometers''' are a type of refractometer designed for the continuous measurement of a fluid flowing through a pipe or inside a [[Tanks|tank]]. These refractometers typically consist of a sensor, placed inline with the fluid flow, coupled to a control box. The control box usually provides a digital readout as well as [[ | '''Inline Refractometers''' are a type of refractometer designed for the continuous measurement of a fluid flowing through a pipe or inside a [[Tanks|tank]]. These refractometers typically consist of a sensor, placed inline with the fluid flow, coupled to a control box. The control box usually provides a digital readout as well as [[4-20mA Controllers|4-20 mA analog outputs]] and relay outputs for controlling [[pumps]] and [[valves]]. Instead of placing the [[Sensors|sensor]] inline of the process, it can be placed in a bypass, attached by a thin [[Tubes|tube]]. | ||
4-20mA Controllers|4-20 mA analog outputs]] and relay outputs for controlling [[pumps]] and [[valves]]. Instead of placing the [[Sensors|sensor]] inline of the process, it can be placed in a bypass, attached by a thin [[Tubes|tube]]. | |||
This measurement has been an important element in the process control of the chemical and refining, pulp and paper, food, sugar and pharmaceutical industries for more than a century. For instance, the in-line concentration measurement can be used as a real-time predictive tool for the final concentration. A quick and accurate response is needed to optimize production. Cost reduction is possible by reducing the variation of mean average of the product concentration. The cost saving is related to the value of the component being measured. | This measurement has been an important element in the process control of the chemical and refining, pulp and paper, food, sugar and pharmaceutical industries for more than a century. For instance, the in-line concentration measurement can be used as a real-time predictive tool for the final concentration. A quick and accurate response is needed to optimize production. Cost reduction is possible by reducing the variation of mean average of the product concentration. The cost saving is related to the value of the component being measured. | ||