Dissolved Oxygen Sensor 4-20ma

The DO digital sensor designed for the aquaculture industry with RS485 digital interface can be used to measure the changes of DO value in the aqueous system within the range. It has standard RS485 Modbus RTU protocol interface function and can communicate with the host computer remotely.

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Advantage of RY-CRY/485

· Isolated power supply design, data stability, strong anti-interference ability

· Mature sensor manufacturing process, high reliability

· Good long-term work stability

· Use durable dissolved oxygen electrolyte formula to extend the maintenance cycle

· Digital interface

Specifications

Measurment	DO value in water
Range	0-40.00mg/l
Resolution	0.01mg/l
Temperature range	-20~60℃
Sensor type	Improved primary battery DO sensor
Accuracy	<0.5mg/l
Output	RS485 interface*1
Protocol	Compatible with standard MODBUS-RTU protocol
communication method	RS485 9600,8,1,N (default)
ID	1-255 Default ID: 01 (0x01)
Setting method	RS485 remote setting calibration and parameters
Power supply	12VDC
Power consumption	30mA @12VDC

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Dissolved Oxygen Sensor 4-20ma