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Lora Lorawan Wifi 4G Gprs RS485 Fluorescence Water Dissolved Oxygen Sensor

Short Description:

Fluorescence Water Dissolved Oxygen Sensor is based in the principles of Optical Fluoresce and maintenance-free which can measure the water quality online with the RS485 output, 7/24 continuous monitoring.And we can also integrate all kinds of wireless module including the GPRS/4G/WIFI/LORA/LORAWAN and the matched server and software which you can see the real time data in the PC end.

Product Detail

Product Tags


Product Features

● Optical fluorescence probe, replaceable.

● Maintenance-free.

● High measurement accuracy.

● Special filter to prevent fish and shrimp from eating.

Product Advantage

● Can be equipped with automatic cleaning brush, maintenance-free.

● Other water quality sensors can also be integrated including PH, EC, TDS, Salinity, ORP, Turbidity, etc.

●Can choose to integrate various wireless modules, WIFI, 4G, GPRS, LORA, LORAWAN.

● Supporting cloud server and software can be provided to view real-time data and set alarm values

Product Applications

Aquaculture, water monitoring, sewage treatment and other industries, in the field of education and scientific research, etc.

Product Parameters

Measurement parameters

Parameters name Dissolved oxygen, Temperature 2 in 1
Parameters Measure range Resolution Accurancy
DO 0~20.00 mg/L 0.01 mg/L ±0.5%FS
Temperature 0~60°C 0.1 °C ±0.3°C

Technical parameter

Stability Less than 1% during the life of the sensor
Measuring principle Optical Fluorescence
Output RS485/4-20mA/0-5V/0-10V MODBUS communication protocol
Housing material Stainless steel house
Working environment Temperature 0 ~ 60 ℃, working humidity: 0-100%
Storage conditions -40 ~ 60 ℃
Standard cable length 10 meters
The farthest lead length RS485 1000 meters
Salinity compensation Support ,which can be used for the sea water
Atmospheric pressure compensation Support ,which can be used for the all kinds surroundings
Protection level IP68

Wireless transmission 

Wireless transmission LORA / LORAWAN, GPRS, 4G,WIFI

Mounting Accessories

Mounting brackets 1.5 meters, 2 meters  the other higth can be customize
Measuring tank Can be customize


Q: What's the main characteristics of this dissolved oxygen sensor?
A: It is based in the principles of Optical Fluoresce and maintenance-free which can measure the water quality online with the RS485 output, 7/24 continuous monitoring.

Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.

Q: What’s the common power supply and signal output?
A: Common power supply and signal output is DC: 12-24V, RS485. The other demand can be custom made.

Q: How can I collect data?
A: You can use your own data logger or wireless transmission module if you have , we supply the RS485-Mudbus communication protocol.We can also supply the matched LORA/LORANWAN/GPRS/4G wireless transmission module.

Q: Do you have the matched software?
A:Yes, we can supply the matched software and it is totally free , you can check the data in real time and download the data from the software, but it need use our data collector and host.

Q: What’s the standard cable length?
A: Its standard length is 2m. But it can be customized, MAX can be 1KM.

Q: What's the lifetime of this Sensor?
A: Normally 1-2 years long.

Q: May I know your warranty?
A: Yes, usually it’s 1 year.

Q:What’s the delivery time?
A: Usually, the goods will be delivery in 3-5 working days after receiving your payment. But it depends on your quantity.

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