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China, Chinese Industrial Online pH Sensors for Refining & Petrochemical Water Analyzer Meter, Probe, Electrode, Digital1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Analysis InstrumentLiquid AnalyzerProbeElectrodeDigitalRefining pH ElectrodePetrochemical pH Electrode
Aurora Scientific Instruments (Shanghai) Co., Ltd.
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Product DescriptionProduct DescriptionpH in Refining & PetrochemicalThe petrochemical and refining industries utilize water as a critical component. Monitoring and controlling pH throughout multiple stages of the production process is essential. In the petrochemical process, pH is measured both upstream and downstream. Upstream applications include fracking, drilling, and exploratory operations. Downstream applications include wet gas scrubber, merox (mercaptan removal), and wastewater generated within the plant. In refining, where fuel, lubricants, and other distillate end products are generated, the pH of water is a processing requirement and an indicator of potential contaminants. Sour water stripping, cracker scrubbers, and corrosion control in piping systems are examples where pH measurement is used for monitoring and control.Petrochemical and refinery operations are harsh environments which therefore require robust sensor designs. Specialized mechanical insertion assemblies are required to avoid downtime and alleviate safety concerns when maintaining or replacing pH sensors. The appropriate housing material (Hastelloy, PEEK, Kynar, etc.) is selected based upon the sample matrix and temperature requirements. The reference junction is equally as critical. The Tuff-Tip is a unique design that provides a low profile guard for the pH glass without protruding prongs that accumulate process material or debris. It incorporates a large ceramic or Teflon junction that reduces the chance of process material fouling the porous junction. The Tuff-Tip also aids in keeping the pH membrane and reference junction clear from coating.SpecificationCapabilitiesConfiguations OptionsCommunications and ConnectionspH Range: 0 to 14 pHResponse Time: 10sLow Ionic Strength Response Time: < 30sDrift: ±0.05 pH (in 24 hours)Accuracy: ±0.02 pHTemperature Range: -5 to 135°CTuff-Tip OptionCustom Mechanical Assemblies AvailableLow Ionic Strength Optional Glass and ReferenceWarranty: 12 MonthsForm FactorProcess Body12 mmCartridgeCustom Options AvailableHousing Material OptionsPVC / CPVCRyton? (PPS)ABSEpoxyPolycarbonateKynar? (PVDF)PolyethylenePEEKTeflon? (PTFE)Ultem? (PEI)GlassMetalThermistor OptionsPT100 (type A & B)PT100010 kohm30 kohm100 kohmAny commercially available thermistors and custom optionsCommon temperature accuracy is ±0.3°C and can vary based on thermistor option chosenReference SystemAg / AgClDifferentialCustom Options AvailableReference Junction OptionsSingle JunctionDouble JunctionCustom Options AvailableReference Junction Material / DesignCeramic Pin / Annular / DiscFiber / PellonPorous Plastic (PTFE / HDPE / PP)Sleeve Junction / Free Flow (liquid / liquid or ground glass joint)Solid StateOpen Aperture Custom Options AvailableSolution GroundIntegrated in ThermowellIntegrated in Body HousingStand-aloneCustom Options AvailableReference ElectrolyteSealedSoft GelSolid GelRefillableLiquidSoft GelCustom Options AvailableGlass Sensor ShapeBulbDomeFlatSemi MicroIntegrated Insertions3/4" NPT1/2" NPT1" NPTPG 13.5Custom Options AvailableAnalogMillivolts4 – 20 mA0 – 5 V0 – 10 VCustom Options AvailableCustom options available with preamp capabilitiesDigitalRS-485 MODBUS RTUCustom Options AvailableConnectorsIntegrated Connectors (detachable or cableless) S7 S8 Integrated BNC Variopin Custom Options AvailableConnectors with Cables (including temperature) Tinned Leads BNC DIN MOLEX Mil-spec 2.5 mm / 3.5 mm phono RCA Spade Lugs LEMO Circular Connectors Any commercially available connectors and custom options availableCompany ProfileAurora Scientific Instruments (Shanghai) Co., Ltd. (Aurora) is a subsidiary of AlpHa Measurement Solutions, LLC (AlpHa) in China and founded in 1994. Relying on the advanced technology of AlpHa , Aurora specializes in the production of all kinds of electrochemical sensors which are widely distributed in Europe, America, Asia Pacific and other global markets.The quality and appearance are highly appreciated by both domestic and abroad customers, and also welcomed by users.Aurora has the ability of machining, injection molding, mold designing and manufacturing, and is dedicated to customized products for users, including pH, ORP, conductivity, dissolved oxygen, ion, residual chlorine, multi parameter electrodes, etc.Under the AlpHa Group, there are three strong brands, Aurora, ASI and van London with more than 100 years of industryexperience in the precise and high-quality water quality testing market. Alpha is committed to becoming a global leaderin liquid sensor technology through the integration of products, technology and personnel.Aurora takes global development as its mission, maintains a diversified and dynamic corporate culture, and provides the best service with the concept of customer first, integrity, mutual respect, reliability, safety, quality and excellence.FAQQ: Are you trading company or manufacturer ?A: We are factory.Q: Do you provide samples ? is it free or extra ?A: We can provide the sample, it is extraQ: What is your terms of payment ?A: 100% T/T in advance ,balance before shippment.
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