Fiber Optic Refractive Index Sensor FRI

1. Fiber Refractive Index Sensor FRI Introduction:
FRI fiber optic refractive index sensors are used to measure refractive index and continuously monitor various processes (food processing, chemical processes, etc.), eliminating the problems of manual sampling and measurement repeatability. FRI sensing trends can be zeroed in air and can be used in micro-canals or strong stainless steel tubing for industrial applications. Completely free from electromagnetic and radio frequency interference, it is inherently safe for the chemical environment. Intrinsically safe, FRI refractometers are easy to clean and can be placed hundreds of meters away from electronic equipment, thus ensuring the safety of the sampling process.

2. Fiber Optic Refractive Index Sensor FRI Features:
1) Range: 1.0000 to 1.7000 RI
2) Accuracy: ± 0.0005 RI
3) Resolution: 0.0001 RI