Digital Dissolved Oxygen Sensor

BM SZ-HJ-DO

1W

Power supply: 24VDC
Produced by Budmore
  • Overview
  • Features
  • Specification
  • Connection Diagram
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 This type of online dissolved oxygen electrode,adopt original battery type oxygen sensing electrode, and internal electrode to achieve the automatic temperature compensation and digital signal conversion. With rapid response, low maintenance cost, real-time online measurement. The electrode adopt the standard Modbus RTU

(485) protocol, 24V DC power supply, four wire mode, can be very convenient to access to sensor networks.

  • The on-line oxygen sensing electrode, can work stably for a long time.
  • Built in temperature sensor, real-time temperature compensation.
  • RS485 signal output, strong anti-interference ability, output distance up to 500m.
  • Using the standard Modbus RTU (485) communication protocol
  • The operation is simple, the electrode parameters can be achieved by remote settings, remote calibration of electrode.

 

Model

SZ-HJ-DO

Parameter

measurement

Dissolved oxygen, temperature

Measure range

Dissolved oxygen:(0-20.0)mg/L

Temperature         :(0-50.0)℃

Basic

error

Dissolved oxygen:±0.30mg/L

Temperature         :±0.5℃

Response time

Less than 60S

Resolution

Dissolved oxygen:0.01ppm

Temperature         :0.1℃

Power supply

24VDC

Power dissipation

1W

communication mode

RS485(Modbus RTU)

Cable length

Can be ODM depend on user’s requirements

Installation

Sinking type, pipeline, circulation type  etc

Overall size

230mm×φ 30mm

Housing material

ABS

 

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