Dissolved Oxygen Sensor 4-20ma

Dissolved Oxygen Sensor 4-20ma

Details
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.
Category
Water Sensors
 
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Description
Technical Parameters

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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