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China, Chinese 100% Original 1new Endress+Hauser E+H Cps11d-7ba21 Cps11d-7bt21 Digital pH Electrode pH Sensor1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorOther SensorspH SensorE+H pH Sensor
Kerui (Weifang) Automation Equipment Co., Ltd.
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Product Description Product Introduction of E+H CPS11D - 7BA21 pH Sensor1. General OverviewThe E+H CPS11D - 7BA21 is an all - around digital electrode used in process and environmental engineering. It can perform reliable measurements even when used in high - concentration alkaline solutions or in hazardous areas. With a design featuring low maintenance requirements and a long service life, it helps to save on electrode usage costs. It adopts Memosens digital technology, which combines high process and data integrity with easy operation. The electrode is corrosion - resistant and moisture - proof, allowing for laboratory calibration and equipment pre - maintenance .Detailed Photos2. Product ModelExplanation[7]: Basic type .[BA]: Application range - 0 - 14 pH, 0 - 135°C, 16 bar, and it can be steam - sterilized .[2]: Measuring rod length of 120 mm .[1]: Certified for non - explosive occasions .3. Technical ParametersMeasurement Principle: It uses a glass electrode, specifically an integrated gel electrode with a PTFE annular diaphragm .Measurement Range: The pH measurement range is from 0 to 14 .Design Features:Comes with various sensor lengths and a temperature sensor. It uses advanced gel technology and is a Memosens digital electrode .The materials used are glass and PTFE .External Dimensions:Diameter: 12 mm (0.46 inch) .Sensor rod lengths are available in 120 mm (4.68 inch), 225 mm (8.77 inch), 360 mm (14.04 inch), and 425 mm (16.57 inch) .Process Temperature: The maximum process temperature is 135°C (274°F) .Process Pressure: The maximum process pressure can reach 16 bar (232 psi) .Temperature Sensor: It is equipped with an NTC 30k temperature sensor, and there is also an option for an internal Pt100 or Pt1000 temperature sensor for precise temperature compensation .Explosion - Proof Certification: It has ATEX, FM, and CSA explosion - proof certifications .Connection: It uses an inductive digital Memosens connector .Protection Class: The protection class is IP68 .Other Certifications: It provides biocompatibility SIL certification .Product ParametersParameterSpecificationModelCPS11D-7BA21TechnologyMemosens 2.0 (Digital)Measurement Range0-14 pHOperating PrincipleElectrochemical (Combined pH/Reference Electrode)Housing MaterialPVDF (Polyvinylidene Fluoride) or PP (Polypropylene)Process Connection?" NPT Male ThreadProtection RatingIP68 (Submersible)Sensing ElementsLow-resistance pH glass, Pt1000 temperature sensorReference SystemLiquid electrolyte + Pressurized ceramic junctionAccuracy±0.1 pH (Typical, after calibration)Response Time< 30 s (to 95% of final value, at 25°C)Temperature CompensationIntegrated Pt1000 (Automatic Temperature Compensation)Breakage Detection (Optional)Model Suffix "B" (e.g., CPS11D-7BA21B)Temperature Range-30°C to 130°C (-22°F to 266°F)Pressure Limit6 bar (87 psi) at 25°C; decreases with temperatureStorage Temperature Range-40°C to 70°C (-40°F to 158°F)Output SignalMemosens Digital (Inductive Data/Power Transfer)Cable CompatibilityMemosens PUR/FEP Cables (e.g., CYK10, CYK71)Signal DiagnosticsGlass impedance, reference impedance, electrolyte status, temperature history, etc.Calibration MethodOffline (via Memosens Handheld CM44P or Lab Tool)Sensor MemoryStores calibration data, diagnostics, ID, operating historyElectrolyte RefillableNo (Pre-filled, maintenance-free)Cleaning CompatibilityUltrasonic, brush, chemical (CIP/SIP)4. Product AdvantagesRobust Structure and Low Maintenance: The electrode uses an anti - fouling PTFE annular diaphragm, which gives it a strong structure. It has a long toxicity diffusion path, resulting in low maintenance requirements .Suitability for Harsh Conditions: It can measure strongly alkaline media and can stably operate under a pressure of up to 16 bar (232 psi) .Optional Salt Ring: There is an optional salt ring for low - conductivity measurements, such as in boiler inlets and for measuring injection water .High - Safety Signal Transmission: The non - contact inductive signal transmission technology greatly improves process safety .Pre - maintenance Function: It can store sensor characteristic parameters, enabling pre - maintenance. This helps to reduce process downtime, extend the sensor's service life, and lower operating costs .Effective Temperature Compensation: With the option of an internal Pt100 or Pt1000 temperature sensor, it can achieve effective temperature compensation .Long Service Life: The double - chamber system with metal leads and the long toxicity diffusion path contribute to a long electrode service life .5. Application FieldsLong - term Monitoring and Limit Monitoring under Stable Conditions:Chemical Industry: It can be used in various chemical processes where stable pH measurement is required .Paper Industry: In the paper - making process, it helps to monitor the pH value of relevant solutions .Power Plants: For example, in flue gas cleaners and boiler inlets, it ensures the proper pH level of water and other media .Incineration Plants: To monitor the pH of waste - related substances during the incineration process .Water Treatment:Drinking Water: Ensures the pH of drinking water is within the appropriate range .Cooling Water: Monitors the pH of cooling water in industrial systems to prevent corrosion and scaling .Well Water: Helps to assess the quality of well water by measuring its pH .6. Maintenance and StorageCleaning: If there is oil on the electrode, it can be gently wiped with cotton soaked in CCl4 or acetone. Then, it should be soaked in a 0.1 mol/L HCl solution for 12 hours and rinsed repeatedly with distilled water .Short - term Storage: For a pH electrode that is commonly used, it can be placed in a pH 4.00 buffer solution or soaked in distilled water for a short period .Long - term Storage: For long - term storage, it should be kept in a pH 7.00 buffer solution or placed in a box with a rubber cap In conclusion, the E+H CPS11D - 7BA21 pH Sensor is a reliable and high - performance product suitable for a wide range of industrial and environmental applications. Its advanced technology, robust design, and multiple advantages make it a popular choice in the market.Company ProfileKeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales,technical services, and supporting equipment 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 fields. Packaging & ShippingThe packaging and transportation of instrumentation in global trade hinges on a synergy of advanced materials, rigorous testing, regulatory compliance, and smart logistics. By adopting hybrid structural designs, leveraging real-time monitoring technologies, and prioritizing sustainability, exporters can ensure the safe, efficient, and cost-effective delivery of precision instruments. Continuous innovation in materials science and IoT integration will further redefine industry standards, enhancing resilience in an increasingly interconnected market.FAQQ: How long will you give me the reply?A: We will reply to you as soon as we see the information.Q: What is the delivery time?A: Our delivery time is within 3-7 days after we get your payment;for large qty mass orders, the time should be confirmed again for you.Q: How about your package?A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.Q: How about the payment terms?A: You can choose T/T.Q: Do you provide samples?A: Yes, we have materials in stock to help you to get the samples as soon as we can.Q: What is the MOQ?A:1PC.Q: Can I get a lower price if I order large quantities?A: Yes, cheaper prices with more bigger size orders.
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