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Yosemite - Model Y505-A -Dissolved Oxygen Sensors for Aquaculture
DO monitoring is the most critical water quality parameter in aquaculture. Our ODO series aquaculture optical dissolved oxygen sensor is specially designed for aquaculture applications. With embedded temperature sensor and robust RS485 digital signal output, the sensor can be seamlessly connected to our online controller. The sensor can be easily integrated into wireless sensor network and automation controls.
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Y505-A is developed for cost sensitive aquaculture applications. With build-in NTC temperature sensor for compensation and rugged metal sensor housing, it can be easily integrated with any data acquisition equipment and wireless transmission systems for real time aerator control.
- Digital output, support RS485 / MODBUS.
- No membrane,No electrolyte, No chemical interference, No frequent calibration required.
- No oxygen consumption, No flow dependent.
- Specially designed for aquaculture application.

Name: Dissolved oxygen sensor
- Model: Y505-A
- Range: 0-20mg/L or 0-200 % saturation
- Measurement accuracy: ±3%
- Response time: 60s
- Temperature sensors: NTC
- Temperature range: 0 ~ 50℃ (non-freezing)
- Temperature accuracy: ±0.5℃
- Sensor interfaces: RS-485, MODBUS protocol
- Power Requirements: DC 5~12V,current <50mA
- Construction: M22*1.5(optionally convertible to NPT3/4 thread), submersible installation
- Sensor size: Φ22mm*152.7mm
- Probe cable length: 10m (default), customizable
- Calibration: One or two point calibration
- Fluorescent cap life: 1 Year(at normal use)
- Body materials: 316L stainless steel (default), titanium optional
