Online Optical Dissolved Oxygen Sensor Do Sensor for Water Quality

• Customization: Available
• Installation Type: Input Type
• Sensing Type: Optical
• Model NO.: Y504-A
• Output Signal Type: Digital Type
• Production Process: Integration
• Material: Titanium Alloy
• IP Rating: IP68
• Certification: ISO
• Calibration: One Point or Two Points Calibration
• Measurement Principle: Fluorescence Method
• Sensor Interface: Supports RS-485, Modbus Protocol
• Max Water Depth: 60m
• Power Requirements: 0.1W
• Transport Package: Box
• Specification: 26mm*187mm
• Trademark: Yosemitech
• Origin: China

Product Description

Product Description

Yosemitech optical dissolved oxygen sensor measures dissolved oxygen using the principle of oxygen dynamic luminescence quenching technique. When blue light excites sensor film, the sensing film emits red light. The phase difference between the blue excitation and returned red emission is measured, and the result is used to calculate DO concentration.

Detailed Photos

Product Parameters

Model	Y504-A
Measurement principle	Fluorescence method
Range	0-20mg/L or 0-200% saturation
Accuracy	±1% or ±0.3mg/L(MAX)
Temperature range	0-50ºC
Max water depth	60m
Housing IP rating	IP68
Sensor interface	Supports RS-485, MODBUS protocol
Power requirements	0.1W(suggested power supply:DC 9-24V,current>50mA)
Installation	G3/4 screw thread, immersive installation
Sensor size	Φ26mm*187mm(with protective cover)
Cable length	10m(default), customizable
Calibration	One point or two points calibration
Sensor housing material	Titanium alloy