xiamen ZoneWu LoRa water quality dissolved oxygen sensor ,can collect, monitor and transmit data. With its own temperature transmitter, it automatically compensates for the temperature. Using imported fluorescent diaphragm, stable and reliable, LoRa wireless transmission, transmission is still far.
Product Model :
LW101-DOPower Supply Mode :
Battery or External DCFrequency :
CN470/IN865/EU868/RU864/US915/AU915/ KR920/AS923-1&2&3&4MAC Version :
LoRaWAN 1.0.3Mode :
OTAA Class A/CWeight :
150gDurable LoRaWAN Water Quality Dissolved Oxygen Sensor
xiamen ZoneWu LoRa water quality dissolved oxygen sensor is a device used to measure the amount of dissolved oxygen in water.
Xiamen ZoneWu LoRaWAN water quality Dissolved Oxygen sensor Features:
The DO sensor measures DO with a fluorimetric method that does not consume oxygen and does not use electrolytes.
Temperature-compensated transmitter is installed inside, which can automatically adjust the result of a measurement according to the water temperature to ensure the accuracy of the data.
Imported fluorescent film is used, the quality is good, and the measured data is stable and reliable.
The LoRaWAN collector and water quality dissolved oxygen transmitter are connected with aviation connectors, which are convenient and fast to install and disassemble.
It is based on LoRaTM spread spectrum modulation technology, and the signal can be transmitted far, so there is no need to worry about distance.
It can be very useful in water treatment, aquaculture, environmental monitoring and other industries.
Technical Parameters
|
Power Supply |
DC12/24V |
|
Weight |
150g |
|
Operating Emperature |
0~40℃ |
|
Measuring Principle |
Fluorescence |
|
Measuring Range |
0~20mg/L (0~200% saturation) |
|
Measurement Error |
±3%FS；±0.5℃（25℃ |
|
Resolution Ratio |
0.01mg/L；0.1%；0.1℃ |
|
Fluorescent Film Lifespan |
Normal use for 1 year |
|
LDO |
Fluorescence dissolved oxygen transmitter (freshwater version) |
|
LDOS |
Fluorescence dissolved oxygen transmitter (seawater version) |
|
Pressurization |
0.6Mpa |
|
DO Transmitter Line length |
Default 5m (other lengths can be customized) |
|
Frequency |
CN470/IN865/EU868/RU864/US915/AU915/KR920/AS923-1&2&3&4 |
|
Mode |
OTAA Class A/C |
|
Reporting cycle |
External power supply:10min(Default reporting cycle) |
|
Communication Protocol |
LoRaWAN,LoRa TDMA Networking |
|
Equipment information (Reference) |
AppEUI：0000000000000001 DevEUI：aaaa202404150001 AppKey：00001111222233334444555566667777 MAC Version：LoRaWAN 1.0.3 |
DO Transmitter Size and Installation
1. Submerged installation: The lead wire of the equipment is passed through the waterproof pipe, and the 3/4 thread on the top of the equipment is connected with the 3/4 thread of the waterproof pipe with raw material tape. Make sure that the top of the equipment and the equipment lines are free of water.
2. Pipe Installation: Connect to the pipe through the 3/4 thread of the device.
Detailed Images
Common knowledge of conductivity DO
What is the definition, expression and source of dissolved oxygen
Dissolved oxygen refers to the molecular oxygen dissolved in water, usually denoted as DO, expressed in milligrams of oxygen per liter of water and saturation percentage. The amount of dissolved oxygen generally comes from the supply of oxygen in the air or the oxygen produced by photosynthesis of plants in water.
How is dissolved oxygen in water consumed by reducing substances and biological activities
Dissolved oxygen is consumed by reducing substances such as sulfides, nitrite ions, and ferrous ions in water, as well as by the respiration of aquatic organisms and the oxidative decomposition of organic matter by aerobic microorganisms.
What factors affect dissolved oxygen saturation content and how do they affect it
The saturation content of dissolved oxygen is closely related to the partial pressure of oxygen in the air, atmospheric pressure, water temperature, and water salinity. In freshwater, its dissolved oxygen is slightly higher than in seawater; The dissolved oxygen content decreases with the increase of water temperature; When the water temperature decreases, its dissolved oxygen content will increase; The lower the atmospheric pressure, the lower the amount of dissolved oxygen.
Why is dissolved oxygen called the capital of water body, and what is the relationship between it and the decomposition of organic pollutants
Dissolved gas is the capital of water bodies and a basis for studying the self purification capacity of water. The decomposition of organic pollutants in water requires the consumption of oxygen, and the higher the dissolved oxygen, the stronger the ability of the water to decompose organic pollutants.
How do different dissolved oxygen levels affect fish respiration
At 20 ° C and 100kPa, approximately 9mg/L of dissolved oxygen is present in pure water. When the dissolved oxygen level in water drops to 5mg/L, some fish experience difficulty breathing.
Application Scenarios
Aquaculture
Monitor the calcium ion concentration of aquaculture bodies to ensure the health of aquaculture organisms and the stability of water quality.
Seawater Monitoring
Monitoring the concentration of calcium ions in seawater is conducive to marine ecological research and the regulation of seawater aquaculture.
Industrial Wastewater
Monitoring the concentration of calcium ions in industrial wastewater helps with wastewater treatment and achieving compliance with discharge standards.
A:Yes,we can provide you with OEM services and design housings and logos.
3.DO you offer free samples?
A:Sorry,we don't offer free samples.After ordering in bulk,we will deduct the sample fee from the second order.
Why Choose ZONEWU
Xiamen ZoneWu LoRaWAN Water Quality Electrical Conductivity Sensor is a multifunctional sensor used for measuring the conductivity, temperature, salinity, and TDS of aqueous solutions. A multifunctional wireless water quality conductivity sensor that integrates data collection, monitoring, and transmission. Equipped with automatic temperature compensation function, it can compensate the current temperature conductivity to the specified temperature, with good stability and reliability.
Details
xiamen ZoneWu LoRa water quality dissolved oxygen sensor ,can collect, monitor and transmit data. With its own temperature transmitter, it automatically compensates for the temperature. Using imported fluorescent diaphragm, stable and reliable, LoRa wireless transmission, transmission is still far.
Details
Xiamen ZoneWu LoRaWAN water quality pH monitoring sensor is a wireless IoT device that can collect and monitor water quality data and transmit the data. It follows the standard LoRaWAN protocol and can communicate easily even at long distances. The sensor comes with automatic temperature compensation and is very convenient to use. The scheme of electric power supply is also flexible. It can be connected to external DC power supply or use battery. It can work normally under various conditions.
Details
xiamen ZoneWu LoRaWAN Water Quality Residual Chlorine Sensor is a new wireless Internet of Things sensor that combines LoRaWAN collector and residual chlorine transmitter. It can detect the residual chlorine concentration in water, using a very advanced non-film constant voltage sensor, no need to change the diaphragm, and no need to add agents. The sensor can be used in a wide range of applications, such as water treatment plants, swimming pools, and municipal water systems. With it, you'll know how to maintain the best and safest water quality, giving you particularly critical data.
Details
xiamen ZoneWu LoRaWAN wireless water quality ORP sensor is a super powerful new wireless IoT sensor. Its electrodes are made of high purity platinum, resistant to acids and alkalis and oxidation, and the measurement data is fast, accurate and stable. Data can be transmitted using LoRa, and the distance is far. It can provide ORP data in real time to help us maintain water quality and make the oxidation and reduction of water normal. Industrial water treatment, aquaculture, environmental monitoring, these can be used.
Details
xiamen ZoneWu LoRaWAN water quality ammonia nitrogen monitoring, using LoRa spread spectrum modulation technology, follow the LoRaWAN protocol, can long-distance communication. Ammonia nitrogen transmitter can automatically make temperature and PH compensation, no matter what environment, it can measure accurately. It can be put into installation directly, which is more cost-effective, environmentally friendly and convenient to use than traditional ammonia analyzers.
Details
xiamen ZoneWu LoRaWAN water turbidity sensor, which combines the LoRaWAN collector and the turbidity transmitter, is a very new wireless Internet of Things sensor. It can use LoRa long-distance data transmission, real-time report your water turbidity, to help you protect water quality safety. Turbidity transmitter has unique filter arithmetic, not afraid of external interference of light, but also automatically adjust according to the temperature, it is suitable for long-term online testing of water quality, use up super worry.
Details
xiamen ZoneWu LoRaWAN water quality COD sensor is a wireless IoT device that can collect and monitor water quality and transmit data. It follows the standard LoRaWAN protocol and can be transmitted far and easily. The sensor can measure chemical oxygen needs and turbidity in water, and it also comes with its own temperature compensation function, which does not require manual regulation. And it has a self-cleaning system inside, which prevents dirty things from attaching, which is especially useful.
DetailsSignup our newsletter to get update information, promotion and insight.
IPv6 network supported
