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China, Chinese Veinasa-Rjy06 Optical Arduino Water Online Meter Fluorescence-Based Dissolved Oxygen Sensor for Fish Quaculture1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Analysis InstrumentLiquid AnalyzerDissolved Oxygen SensorDissolved Oxygen Sensor Arduino
Sichuan Weinasa Technology Co., Ltd.
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Product Description Product DescriptionVeinasa-RJY06 rs485 aquaculture detector analog smart meter digital fluorescence probe optical dissolved oxygen sensor Product Description Veinasa-RJY06 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.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 temperatureWith 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 costConvenient to replace the fluorescent film head and easy to maintain;RS-485 interface, Modbus/RTU protocolLow power consumption and anti-interference design. Product Parameters ModelVeinasa-RJY06Measuring principleFluorescence-based methodMeasuring range0 ~ 20.00mg/L(0 ~ 200% saturation, 25oC)Resolution0.01 mg/L, 0.1 oCAccuracy± 2% F.S., ± 0.3 oCTemperature compensationAutomatic temperature compensation (Pt1000)Output modeRS-485(Modbus/RTU)Working conditions0 ~ 45oC, <0.2 MPaStorage temperature- 5 ~ 65 oCInstallation modeImmersion installationLength of the cable5 meters; other length can be customizedPower consumption@ 0.2 W 12 vPower supply12 ~ 24 VDCProtection gradeIP68CalibrationTwo-point calibrationLifetime of fluorescent film head1 year (under normal use)Shell materialPOM and 316L stainless steelInstallation and Wiring Method1.InstallationThe 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 ConnectionThe 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 -- 485AWhite 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 Fields Veinasa-RJY06 Optical Arduino Water Online Meter Fluorescence-based Dissolved Oxygen Sensor for Fish Quaculture can be applied to the following fields: QuacultureHydraulic engineeringAgricultureIndustrial(sewage treatment, etc.) Company ProfileFAQQ: 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. 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 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.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.Just click the below picture to send us inquiry, to know more, or get the latest catalogue and competitive quotation. Do not hesitate!Packaging & Shipping
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