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on-Line Oxygen Sensing Stainless Steel 316L Electrode Dissolved Oxygen Sensor with Temperature Compensation1
Analysis Instrument, Liquid Analyzer, Dissolved Oxygen Sensor, Water Quality Sensor
BGT Technology(Beijing) Co., Ltd.
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Product Description Product DescriptionBGT-WDO(K2) integrated online fluorescence dissolved oxygen sensor is designed and fabricated based on the quenching principle of excited fluorescence by specific substances in physics. When the excitation light is shone on the fluorescent material on the surface of the fluorescent film head, the fluorescent material is excited and emits 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 with the internal calibration curve, the concentration of oxygen molecules can be calculated, and the final value can be output after temperature and salinity compensation. 1. No electrolyte is required and will not be polarized.2. No oxygen consumption, not affected by flow rate.3. Built-in temperature sensor, automatic temperature compensation.4. Built-in salinity compensation, flexible parameter setting.5. Free from interference by chemicals such as sulfides.6.Small drift, rapid reaction, more accurate measurement.7.Long service cycle, lower cost of use.8.The fluorescent cap is easy to replace and easy to maintain.9.RS-485 interface, Modbus/RTU protocol, 4-20mA current output.10.Low power consumption, anti-interference.ParamaterModelBGT-WDO(K2)Measuring principle Fluorescence methodRange ability 0~20mg/L (0 ≤ 200% saturation,25oC)0~50mg/L(Customized)Resolution ratio0.01mg/L, 0.1oCPrecision±2%F.S., ±0.3oCTemperature compensation Automatic temperature compensation(Pt1000)Output modeRS485 Modbus-RTU, 4~20mAWorking conditions0~45oC,<0.2MPaStorage temperature-5oC~65oCInstallation modeImmersion mounting,3/4 NPTCable length5 meters or others customizedPower dissipation<0.2W@12VSource12~24VDC levels of protection IP68CalibrationTwo-point calibrationFluorescent cap lifeGuaranteed use for one year (under normal use)Sensor shell materialSS316L Irrigation Fish Pool Water Plant RiverCompany ProfileOur Factory Certifications Packaging & ShippingFAQQ1: Are you trading company or manufacturer?A: BGT Technology (Beijing) Co., Ltd. is a trading company 100% holding by Beijing Guoxinhuayuan Technology Co., Ltd. Beijing Guoxinhuayuan Technology Co., Ltd is manufacturer for emergency solutions and producs.Q2. Can I have a free sample for testing ?A: Sample order is acceptable, but need you to pay for the product cost and freight .Q3. What about the lead time?A: Sample needs 4-5 working days after receiving your payment, mass production needs extra 4-5 working days.Q4: Is it OK to print my logo on the products?A: Yes, we support OEM/ODM service.Q5: Do you offer guarantee for the products?A:Yes, we offer 1 year warranty to our products.Q6: Can I visit your company?A: Yes, warmly welcome to visit our company.Q7. Do you have certifications?A: Yes, we have ISO9001, ISO 14001, OHSAS18001, CE, etc.Q8: How is the quality of your goods?A: We make a commitment to offer products with good apperance and nice quality to customers. If there is some questions for the product, we have after-sale team to serve you. And we offer 1 year warranty
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