IPDB › China Industry › Instruments & Meters
China, Chinese Original/Brand New E+H Cos41-2f Dissolved Oxygen Sensor1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorOther SensorsSensorOxygen Sensor
Kerui (Weifang) Automation Equipment Co., Ltd.
Preview:
Product DescriptionProduct DescriptionE+H COS41-2F Dissolved Oxygen SensorIn the field of industrial process measurement and environmental monitoring, accurate and reliable dissolved oxygen (DO) measurement is crucial for ensuring product quality, optimizing process efficiency, and protecting ecological balance. Endress+Hauser (E+H), a global leader in measurement and automation technology, has long been committed to developing high-performance sensors that meet the diverse needs of various industries. The E+H COS41-2F Dissolved Oxygen Sensor stands out as a cutting-edge solution, integrating advanced technology, robust design, and user-friendly features to deliver precise DO measurements in a wide range of applications. This comprehensive introduction will delve into the technical specifications, working principles, installation guidelines, maintenance procedures, application scenarios, and unique advantages of the E+H COS41-2F, providing users with a detailed understanding of this exceptional sensor.A Reliable Solution for Dissolved Oxygen MeasurementThe E+H COS41-2F is a galvanic dissolved oxygen sensor designed for continuous measurement of dissolved oxygen in aqueous solutions. It is part of E+H's extensive portfolio of analytical sensors, which are renowned for their accuracy, durability, and long service life. The sensor is engineered to operate in harsh industrial environments, including high temperatures, high pressures, and aggressive media, making it suitable for applications in water and wastewater treatment, chemical processing, food and beverage production, pharmaceutical manufacturing, and environmental monitoring.One of the key highlights of the COS41-2F is its modular design, which allows for easy integration with E+H's transmitters, such as the Liquiline CM442, CM444, and CM448, as well as other compatible transmitters. This flexibility enables users to build a complete measurement system tailored to their specific requirements, ensuring seamless data transmission, process control, and monitoring. The sensor also features a compact and lightweight construction, facilitating easy installation even in space-constrained areas.Membrane TechnologyTo ensure that only dissolved oxygen molecules reach the electrodes, the COS41-2F is equipped with a gas-permeable membrane. This membrane is made of a thin, flexible material that allows oxygen to diffuse through while preventing the sample water and other contaminants from entering the sensor's internal electrolyte. The membrane's permeability and thickness are carefully optimized to ensure rapid response times and accurate measurements.The membrane is replaceable, which is a key advantage of the COS41-2F. Over time, the membrane may become fouled by organic matter, sediments, or other substances in the sample water, which can affect measurement accuracy. By replacing the membrane regularly, users can maintain the sensor's performance and extend its service life.Dissolved oxygen solubility in water is highly dependent on temperature. As temperature increases, the solubility of oxygen decreases, and vice versa. To ensure accurate measurements under varying temperature conditions, the COS41-2F is integrated with a built-in temperature sensor. This sensor continuously measures the temperature of the sample water and provides real-time temperature data to the transmitter. The transmitter then uses this data to apply temperature compensation to the dissolved oxygen measurement, correcting for the effects of temperature changes and ensuring that the displayed value reflects the true dissolved oxygen concentration.SpecificationcategoryspecificationModel IdentifierCOS41-2FProduct LineEndress+Hauser LiquilineSensor TypeAmperometric, 2-Electrode SensorMeasured VariableDissolved Oxygen (DO)Measurement PrincipleAmperometric (Polarographic)Measurement Ranges0.001 to 20.00 mg/l (ppm)0.1 to 200.0 % saturationAccuracy±0.1 mg/l below 1 mg/l;±0.2 mg/l from 1 to 20 mg/l;±1 % of reading for % saturationResponse Time (T90)< 40 secondsElectrolyteKOH gel (maintenance-free, no electrolyte refilling)Membrane TypesPre-tensioned, screw-on membranes (e.g., FDO-925 for standard applications)Temperature SensorIntegrated NTC 30 kΩTemperature Range-5 to +55 °C (23 to 131 °F)Pressure Range0 to 6 bar abs (0 to 87 psi)pH Range2 to 12 pHCable Length5 m (16.4 ft) integrated cable (other lengths available)Connector8-pin, fixed cable or plug version (model dependent)Materials (Wetted)Sensor Body: PPSMembrane: FEPElectrodes: Gold cathode, Silver anodeFlow RateMinimum 0.1 cm/s; recommended 0.2 to 0.5 cm/sCleaning SystemCompatible with Endress+Hauser cleaning systems (e.g., air blast)Calibration1 or 2-point in air, water-saturated air, or zero solutionMaintenance IntervalTypically 6 to 12 months (membrane and electrolyte cap replacement)ApprovalsCE, UKCACompany ProfileKerui (Weifang) Automation Equipment Co., Ltd.Since:2025Kerui (Weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment supply of specialized companies. The main products are flow meters, level meters, temperature meters,pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC)DCS distributed control systems,and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco,textile, dyeing, and other felds.we has a worldwide marketing network and after-sales service system.We have been committed to the integration of information technology and industrialization, helping industrial enterprises to move towards The 4.0 Era.CertificationsFAQFrequently asked questionsQ1: Why should customers choose KeRui over other suppliers of industrial automation instruments?A: Our company specializes in pressure, absolute pressure, and differential pressure transmitters, temperature electrical instruments, and flowmeter radar level meters, providing accurate technical specifications and competitive pricing. Q2: What are the accepted delivery terms for KeRui products?A: We accept delivery terms including FOB (Free On Board) and CIF (Cost, Insurance, and Freight.Q3: Which currencies does KeRui accept for payment?A: We accept payments in USD (United States Dollar). Q4:What are the accepted payment methods at KeRui?A: We accept payments via T/T (Telegraphic Transfer), D/P (Documents against Payment), and D/A (Documents against Acceptance).Q5:What languages does KeRui's team speak fluently?A:Our team is fluent in English and Chinese to facilitate communication. Q6:How does KeRui stay updated with the latest technological advancements in industrial automation?A:We invest in research and development and maintain partnerships with leading technology providers to stay at the forefront ofinnovation.Q7:Does KeRui offer customization services for its products?A:Yes, we offer customization services to meet specific client requirements . Contact us to discuss your needs.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...