SPECIFICATIONS

Application: Wastewater treatment

Automatic Clean Brush: Support

Brand Name: HONDETECH

Description: Water DO Sensor,Water oxygen dissolved sensor

Keywords: Optical Fluorescence type

MOQ: 1pc

Manufacturer Part Number: HD-WDOSWSS-01

Mounting Type: Put in water

Output: RS485/4-20mA/0-5V/0-10V output,RS485/4-20mA/0-5V/0-10V

Place of Origin: Beijing, China

Product name: Optical Water DO Temperature DO saturation 3 in 1 Sensor

Server: Support

Software: Support

Theory: Fluorescence

Type: Water DO Sensor,Temperature

Usage: Aquaculture

Warranty: 1 Year Under Normal

Wireless output: LORA/LORAWAN(EU868MHZ,915MHZ), GPRS, NB-IOT

Product Description

Measurement parameters
Parameters name	DO Temperature DO saturation 3 in 1
Parameters	Measure range	Resolution	Accurancy
DO	0～20.00 mg/L	0.01 mg/L	±0.5%FS
Temperature	0～60°C	0.01 °C	±0.3°C
Technical parameter
Stability	Less than 1% during the life of the sensor
Measuring principle	Optical Fluorescence
Output	RS485, MODBUS communication protocol
Housing material	Stainless steel house
Working environment	Temperature 0 ～ 60 ℃, working humidity: 0-100%
Storage conditions	-20 ~ 70 ℃
Standard cable length	10 meters
The farthest lead length	RS485 1000 meters
Anti-interference	The following substances: H₂S , pH, K⁺ , Na⁺ , Mg⁺ , Ca⁺ , NH₄⁺ , Al⁺ . Pb + 2 , Cd + 2 , Zn + 2 , Cr (tot), Fe +2 , Fe +3 , Mn +2 , Cu +2 ,Mi +2 , Co +2 , CN -1 , NO 3 -1 , SO₄²⁻ , S²⁻ , PO₄³⁺ , Cl⁻ , anionic surfactants , crude oil , Cl₂⁻
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

Detailed Images

Features

1. Optical dissolved oxygen membrane head: Compared to membrane methods, it is maintenance-free and does not require regular electrolyte replenishment.

2. Fast reaction time: Data stabilizes within 10-15 seconds after power-on, making it particularly
suitable for online dissolved oxygen monitoring in wastewater treatment.

3. Thick, wear-resistant membrane head: With a service life of up to 3 years, it is particularly suitable for harsh environments such as aquaculture. It also supports secondary membrane head replacement and custom brushes.

4. Simultaneously outputs dissolved oxygen, temperature, and saturation values.

5. Supports atmospheric pressure and salinity compensation, allowing use in areas with different altitudes and salinity levels while maintaining accuracy.

6. Supports secondary calibration to maintain data accuracy.

Main feature 1

1. Optical dissolved oxygen membrane head: Compared to membrane methods, it is maintenance-free and does not require regular electrolyte replenishment. 2. Fast reaction time: Data stabilizes within 10-15 seconds after power-on.

Main feature 2

1.Special filter to prevent fish and shrimp from eating

2.Simultaneously outputs dissolved oxygen, temperature, and saturation values.

3.Supports secondary calibration to maintain data accuracy.

Main feature 3

1. Thick membrane head, wear-resistant, with a service life of up to 3 years, especially suitable for harsh environments such as wastewater treatment. Supports secondary membrane head replacement and custom brushes.

2. Supports atmospheric pressure and salinity compensation, usable in areas with different altitudes and salinity levels, ensuring accuracy.

Main feature 4

Supports real-time viewing of dissolved oxygen, temperature, and saturation values ​​via handheld devices.

Solution

1.Handmeter, Data logger with screen, Floating Buoy system, Automatic cleaning brush for multi-parameter water sensor；
2.GPRS/4G/WIFI/LORA/LORAWAN wireless module supports MQTT Json format; 3.Cloud server and software with alram relay system support
to see the real time data, history data.

Good reviews

Related Products

Packing&Shipping

Company Introduction

Honde Technology CO.,LTD founded in the year of 2011, adheres to the business philosophy of technology making our life better. Our company is an IOT company dedicated to the R&D, production, sales of smart water equipment, smart agriculture equipment and smart environmental equipment and the related solutions provider.The products sell well in more than 70 countries, serve thousands of customers around the world, and have received unanimous praise. We are looking forward to working with you to make our life better due to the blessing of science and technology.

FAQ

Q: How can I get the quotation? A: You can send the inquiry on Alibaba or the below contact information, you will get the reply at once. 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, you can check the data in realtime 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. Just send us inquiry to get the latest catalogue and competitive quotation.