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ISE Nh Sensors in Chemical Production, Probe, Electrode, Digital, Water Quality Monitoring Nh43-D002)1
Analysis Instrument, Liquid Analyzer, Probe, Electrode, Digital, Water Quality Monitoring Nh43-D002), Online ISE Sensor, Water Analyzer ISE Sensor
Aurora Scientific Instruments (Shanghai) Co., Ltd.
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Product DescriptionProduct DescriptionISE in Refining & PetrochemicalWater is a critical component throughout all stages of the petrochemical and refining processes. The quality of the water has a significant impact on the process efficiency and operational effectiveness. Ion-selective electrodes (ISE) enable real-time measurements which are essential in these applications:Chloride ISE measurements are performed during the desalting of crude oilAnalysis in sour water stripping through ammonia, sulfide, cyanide, fluoride, and chloride ISEsSilver ISE is utilized in silver nitrate titration for mercaptans and thiols in naphtha and gasolineChloride ISE is used to determine salts present in crude oil, diesel, kerosene, gasoline, and turbine oilThe combination of temperature variations and harsh chemical environments can be challenging during ISE measurements. These and other challenges can be mitigated with the optimal sensor design, in particular the reference system, specialized housing material, and various mechanical insertion assemblies. AlpHa's ISE portfolio can target over twenty different ions which are designed for both lab and continuous process environments. SpecificationCapabilitiesIon-Selective ElectrodeRange @ 25°CTechnology TypeTemp. RangeWarrantyAmmonia (NH3)0.01 – 17,000 ppm as NH3Gas Sensing0 – 50°C12 MonthsAmmonium (NH4+)0.1 – 14,000 ppm as NPVC Membrane0 – 40°C6 MonthsBromide (Br-)0.2 – 79,900 ppmSolid State Pellet0 – 80°C12 MonthsCadmium (Cd2+)0.01 – 11,200 ppmSolid State Pellet0 – 80°C12 MonthsCalcium (Ca2+)0.5 – 40,100 ppmPVC Membrane0 – 40°C6 MonthsCarbon Dioxide (CO2)4.4 – 440 ppmGas Sensing0 – 50°C12 MonthsChloride (Cl-)1.8 – 35,000 ppmSolid State Pellet0 – 80°C12 MonthsCopper (Cu2+)0.064 – 6,400 ppmSolid State Pellet0 – 80°C12 MonthsCyanide (CN-)0.2 – 260 ppmSolid State Pellet0 – 80°C12 MonthsFluoride (F-)0.02 – 19,000 ppmSolid State Crystal0 – 80°C12 MonthsFluoroborate (BF4-)VariesPVC Membrane0 – 40°C6 MonthsIodide (I-)0.01 – 127,000 ppmSolid State Pellet0 – 80°C12 MonthsLead (Pb2+)0.2 – 20,700 ppmSolid State Pellet0 – 80°C12 MonthsLithium (Li+)0.2 – 10,000 ppmPVC Membrane0 – 40°C6 MonthsMagnesium (Mg2+)0.1 – 30,000 ppmPVC Membrane0 – 40°C6 MonthsNitrate (NO3-)0.1 – 14,000 ppm as NPVC Membrane0 – 40°C6 MonthsNitrogen Oxide (NOx)VariesGas Sensing0 – 50°C12 MonthsPerchlorate (ClO4-)VariesPVC Membrane0 – 40°C6 MonthsPotassium (K+)0.04 – 39,000 ppmPVC Membrane0 – 40°C6 MonthsSilver (Ag+)0.01 – 107,900 ppmSolid State Pellet0 – 80°C12 MonthsSulfide (S2-)0.01 – 32,100 ppmSolid State Pellet0 – 80°C12 MonthsSodium (Na+)0.01 – 100,000 ppmSensing Glass0 – 80°C12 MonthsSurfactant (X+/ X-)VariesPVC Membrane0 – 40°C6 MonthsConfiguations OptionsCommunications and ConnectionsForm 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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