Veinasa RJY06 Optical Arduino Water Online Meter Fluorescence based Dissolved Oxygen Sensor for Fish Quaculture
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- Supplier: Sichuan Weinasa Technology Co. Ltd.
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Product Overview
Description
Veinasa-RJY06 Optical Arduino Water Online Meter Fluorescence-based Dissolved Oxygen Sensor for Fish Quaculture
Products Description
Veinasa-RJY06 Optical Arduino Water Online Meter Fluorescence-based Dissolved Oxygen Sensor for Fish Quaculture is a integrated online fluorescence-based dissolved oxygen sensor is designed based on the quenching principle of excited fluorescence by specific substances in physics. When the excited light is irradiated on the fluorescent material on the surface of the fluorescent film head, the fluorescent material will be excited and emit fluorescence. The quenching time of fluorescence is affected by the concentration of oxygen molecules on the surface of the fluorescent film head. By detecting the phase difference between fluorescence and excitation light and comparing it with the internal calibration curve, the concentration of oxygen molecules can be calculated, and the final value can be output through temperature and salinity compensation.
Sensor Parameters
Model | Veinasa-RJY06 |
Measuring principle | Fluorescence-based method |
Measuring range | 0 ~ 20.00mg/L(0 ~ 200% saturation, 25℃) |
Resolution | 0.01 mg/L, 0.1 ℃ |
Accuracy | ± 2% F.S., ± 0.3 ℃ |
Temperature compensation | Automatic temperature compensation (Pt1000) |
Output mode | RS-485(Modbus/RTU) |
Working conditions | 0 ~ 45℃, <0.2 MPa |
Storage temperature | - 5 ~ 65 ℃ |
Installation mode | Immersion installation |
Length of the cable | 5 meters; other length can be customized |
Power consumption | @ 0.2 W 12 v |
Power supply | 12 ~ 24 VDC |
Protection grade | IP68 |
Calibration | Two-point calibration |
Lifetime of fluorescent film head | 1 year (under normal use) |
Shell material | POM and 316L stainless steel |
Product Display
More features about Veinasa-RJY06 Optical Arduino Water Online Meter Fluorescence-based Dissolved Oxygen Sensor for Fish Quaculture：
No need of electrolyte, no polarization;
Do not consume oxygen and not be subject to the flow rate;
With built-in temperature sensor, which can automatically compensate temperature;
With built-in salinity compensation, and flexible parameter setting;
Not be subject to the disturbance by chemical substances such as sulfide;
Small drift, quick response, and more accurate measurement;
A long service cycle and a lower cost;
Convenient to replace the fluorescent film head and easy to maintain;
RS-485 interface, Modbus/RTU protocol;
Low power consumption and anti-interference design.
With built-in temperature sensor, which can automatically compensate temperature;
With built-in salinity compensation, and flexible parameter setting;
Not be subject to the disturbance by chemical substances such as sulfide;
Small drift, quick response, and more accurate measurement;
A long service cycle and a lower cost;
Convenient to replace the fluorescent film head and easy to maintain;
RS-485 interface, Modbus/RTU protocol;
Low power consumption and anti-interference design.
Note: Sensor connector is M16-5 core waterproof male connector
1.Installation
The sensor should be fixed and installed after immersed below the liquid level. During installation and use, attention should be paid not to collide or scrape the surface of the fluorescent film head, and not for underwater precipitate to attach the fluorescent film head. The rubber cover should be removed for use.
2.Electrical Connection
The cable is 4-core twisted-pair shielded wire, and the definition of line sequence is as follows:
Red line -- power cord (12～24VDC)
Black line -- ground wire(GND)
Blue line -- 485A
White line -- 485B
Check the wiring sequence carefully before power-on to avoid unnecessary losses caused by wiring errors.
Wiring instructions: Considering that the cables will be immersed in water (including sea water) or exposed to air for a long time, all wiring points are required to be waterproofed, and the user's cables should have certain corrosion resistance.
Application case
Veinasa-RJY06 Optical Arduino Water Online Meter Fluorescence-based Dissolved Oxygen Sensor for Fish Quaculture can be applied to the following fields：
Quaculture
Hydraulic engineering
Agriculture
Industrial（sewage treatment, etc.）
Related Products
Company Introduction
FAQ
Q: Are you a factory/manufacturer?
A: Yes, we are a professional factory/manufacturer of water quality sensors. We also have hot sale and widely used weather sensors AWS005s.
A: Yes, we are a professional factory/manufacturer of water quality sensors. We also have hot sale and widely used weather sensors AWS005s.
Q: What are the power supply output and common signal output?
A: The common power supply output and signal output are 12～24VDC and RS485 respectively. But we can customize for you as demands.
Q: How can I collect data?
A: If you have your own data logger, you only need to buy our sensor and meanwhile we send you communication protocol.
If you do not have, we can add our data logger for you, also provided with English software, which can help you read, inquire and download data.
Q: What's the lifetime of this dissolved oxygen sensor?
A: At least 5 years long. Every sensor has its own calibration certificate or testing report.
Q:What’s the delivery time?
A: Usually, we dispatch goods in 3-5 working days after receiving your payment. But it depends on your quantity.
Q: May I know your warranty?
A: Yes, usually it’s 1 year. We can send you detailed warranty document if needed.
A: The common power supply output and signal output are 12～24VDC and RS485 respectively. But we can customize for you as demands.
Q: How can I collect data?
A: If you have your own data logger, you only need to buy our sensor and meanwhile we send you communication protocol.
If you do not have, we can add our data logger for you, also provided with English software, which can help you read, inquire and download data.
Q: What's the lifetime of this dissolved oxygen sensor?
A: At least 5 years long. Every sensor has its own calibration certificate or testing report.
Q:What’s the delivery time?
A: Usually, we dispatch goods in 3-5 working days after receiving your payment. But it depends on your quantity.
Q: May I know your warranty?
A: Yes, usually it’s 1 year. We can send you detailed warranty document if needed.
Veinasa-RJY06 Optical Arduino Water Online Meter Fluorescence-based Dissolved Oxygen Sensor for Fish Quaculture
With rich experiences in tackling problems, Veinasa aims to provide a package of meteorological solutions to your needs, whatever problems you encounters,Veinasa team always stand by your side.
Veinasa-RJY06 Optical Arduino Water Online Meter Fluorescence-based Dissolved Oxygen Sensor for Fish Quaculture
Just click the below picture to send us inquiry, to know more, or get the latest catalogue and competitive quotation. Do not hesitate!
With rich experiences in tackling problems, Veinasa aims to provide a package of meteorological solutions to your needs, whatever problems you encounters,Veinasa team always stand by your side.
Veinasa-RJY06 Optical Arduino Water Online Meter Fluorescence-based Dissolved Oxygen Sensor for Fish Quaculture
Just click the below picture to send us inquiry, to know more, or get the latest catalogue and competitive quotation. Do not hesitate!
Veinasa-RJY06 Optical Arduino Water Online Meter Fluorescence-based Dissolved Oxygen Sensor for Fish Quaculture
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