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Fluorescence dissolved oxygen transmitter

Automatic temperature compensationPrinciple of fluorescence measurement
This product is a device to measure the concentration of dissolved oxygen in solution, using the principle of fluorescence measurement, no oxygen consumption, no electrolyte. Built-in temperature transmitter with automatic temperature compensation function.
The calibration function provides a more simple and convenient calibration method.
It can be widely used in water treatment, aquaculture, environmental monitoring and other industries.
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Product Features

• Dissolved oxygen measurement range 0~20mg/L (0~200% saturation).

RS485 communication interface: MODBUS RTU communication protocol can be easily connected to the computer for monitoring and communication.

You can set the ModBus communication address and change the baud rate.

The equipment adopts wide voltage power supply, 10~30V DC.

Using fluorescence measurement principle, no oxygen consumption, no electrolyte.


Technical Parameter

The power supply

DC 10~30V

Power consumption

0.2 W.

Communication interface

RS485; The standardMODBUS-RTUAgreement; Baud rate: default4800(2400,4800,9600Can be set)

Measuring principle

fluorescence

Measuring range

0~20mg/L(0 ~ 200%Saturation)

Measurement error

Plus or minus3%FS; Plus or minus0.5℃ (25℃)

The resolution of the

0.01 mg/L;0.1%;0.1℃

The response time

Or less60sec

Operating conditions of equipment

0 ~ 40℃

Fluorescent film life

Normal use1years

Storage conditions

- 10 to 60℃

Waterproof level

IP68

The electrode wire length

The default5m

Shell material

Corrosion resistant plastic, stainless steel

Product Size

Selection Guide

Application Scheme

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