The online self-cleaning tryptophan sensor utilizes the principle of ultraviolet fluorescence, offering more efficient and rapid detection with excellent repeatability and enabling real-time online monitoring.  The sensor is equipped with a self-cleaning brush that eliminates bubbles and reduces interference from contamination, extending maintenance intervals and ensuring excellent stability even during long-term online operation.

Product Features

✅Digital sensor, RS485 output, standard MODBUS protocol.

✅Advanced fluorescence sensing technology,strong anti-interference ability, reduce the influence of light and chromaticity.

✅Self-cleaning brush to prevent microorganisms from adhering to the sensor and prolong the maintenance cycle.

✅Imported high-precision UV LED light sources, featuring high stability, minimal drift, and a long service life;

✅Built-in calibration parameters, convenient for field use and secondary calibration

Technical parameter

Name	Self-cleaning Tryptophan Sensor
Model	YCH536
Principle	Ultraviolet fluorescence method
Range	0-5000ppb(Tryptophan)
Linearity	R² > 0.999 (serial dilution of standard solution)
Resolution	0.1ppb
Calibration	0-point, 1-point, or 2-point calibration
Dimension	Φ50mm * 176.3mm
Working pressure	3 bar
Output Signal	Support RS-485/Modbus protocol
Operating Temp.	0-50℃
Assembly	Submersible/in-line installation (3/4-inch NPT thread)
Power Supply	DC 12V, current < 50mA
Cable Length	5 meters (default),Customizable
Housing Material	SS316/Titanium alloy

Product Advantages