{"product_id":"karl-fischer-coulometric-titrator-hi934","title":"Karl Fischer Coulometric Titrator HI934-02","description":"\u003cp\u003eThe HI934 is a Karl Fischer coulometric titrator with high accuracy, great flexibility and repeatability.\u003cbr\u003e\nThe titrator is designed to perform titrations for a variety of applications, allowing the user to obtain both good results and high-speed analysis. The HI934 analyzes for water content ranging from 1 ppm to 5%. This powerful titrator effectively monitors the KF reaction, detects the endpoint, and performs all necessary calculations and graphing.\u003cbr\u003e\n•\u003cbr\u003e\nSmall footprint, requires minimal bench space\u003cbr\u003e\n•\u003cbr\u003e\nCasing made with strong, chemically resistant plastic\u003cbr\u003e\n•\u003cbr\u003e\nPowerful built-in algorithms for termination criteria based on fixed mV endpoint or absolute\/relative drift\u003cbr\u003e\n•\u003cbr\u003e\nSample analysis averaging and statistical data\u003cbr\u003e\n•\u003cbr\u003e\nMinimized water vapor entry with the sealed solvent system\u003cbr\u003e\n•\u003cbr\u003e\nBalance interface for automatic weighing\u003cbr\u003e\n•\u003cbr\u003e\nSupport for 100 titration methods\u003cbr\u003e\n•\u003cbr\u003e\nUser-customizable reports\u003cbr\u003e\n•\u003cbr\u003e\nClearly displayed warning and error messages\u003c\/p\u003e\n\u003ch5\u003eCoulometric Reagent System\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Iodine Generation\u003c\/strong\u003e\u003cbr\u003e\nHanna's dosing algorithm allows for an extremely small amount\u003cbr\u003e\nof iodine necessary for the Karl Fischer reaction to be generated\u003cbr\u003e\nelectrolytically using a pulsed current up to 400 mA delivering titrant\u003cbr\u003e\naccurately and precisely.\u003c\/p\u003e\n\u003ch5\u003eTitration and Solvent System\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eChemically Resistant Titration Vessel and Tubing\u003c\/strong\u003e\u003cbr\u003e\nThe glass titration cell and PTFE tubing is designed to withstand the\u003cbr\u003e\nharsh solvents and reagents involved in Karl Fischer reactions.\u003cbr\u003e\n\u003cstrong\u003eSealed Solvent System\u003c\/strong\u003e\u003cbr\u003e\nGround glass joints completely seal the glass titration cell minimizing\u003cbr\u003e\nexposure to ambient humidity, keeping the system dry, and reducing\u003cbr\u003e\nreagent consumption while saving time between titrations. Solvent\u003cbr\u003e\nmay be exchanged in a matter of seconds with a quick fitting adjustment.\u003cbr\u003e\n\u003cstrong\u003eMolecular Sieve Desiccant\u003c\/strong\u003e\u003cbr\u003e\nHigh efficiency molecular sieve desiccant helps maintain low and\u003cbr\u003e\nstable drift rates within the titration cell while preventing the ingress\u003cbr\u003e\nof ambient humidity into the sealed solvent system.\u003cbr\u003e\n\u003cstrong\u003eDigital built-in stirrer\u003c\/strong\u003e\u003cbr\u003e\nAutomatic, integrated magnetic stirrer adjustable from 200-2000\u003cbr\u003e\nRPM with optical feedback for automatic speed control.\u003c\/p\u003e\n\u003ch5\u003eTitrator Capabilities\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDynamic Titrant Dosing\u003c\/strong\u003e\u003cbr\u003e\nThe titration speed feature allows for timely and accurate titration\u003cbr\u003e\nresults by relating the amount of iodine generated to the mV response\u003cbr\u003e\nfrom the Karl Fischer reaction.\u003cbr\u003e\n\u003cstrong\u003eDrift Rate Compensation\u003c\/strong\u003e\u003cbr\u003e\nThe HI934 automatically adjusts the titration calculation to account\u003cbr\u003e\nfor the effects of any ambient humidity entering the titration cell. This\u003cbr\u003e\nprovides a more accurate result by correcting for water not present in\u003cbr\u003e\nthe actual sample.\u003cbr\u003e\n\u003cstrong\u003eTitration Results Averaging\u003c\/strong\u003e\u003cbr\u003e\nSuccessive results from a titration method may be averaged with\u003cbr\u003e\nrecording of the standard deviation.\u003cbr\u003e\n\u003cstrong\u003eSelectable Endpoint Criteria\u003c\/strong\u003e\u003cbr\u003e\nThe HI934 employs a dual platinum pin electrode for bivoltammetric\u003cbr\u003e\nendpoint determination. Users may choose termination criteria based\u003cbr\u003e\non mV stability times or drift rates.\u003cbr\u003e\n\u003cstrong\u003eMultistage Cell Preparation\u003c\/strong\u003e\u003cbr\u003e\nA pre-titration stage eliminates residual water present in the solvent\u003cbr\u003e\nand the cell, providing a reliable baseline start to analysis. Standby\u003cbr\u003e\nmode then keeps the solvent dry between titrations and when the\u003cbr\u003e\ntitrator is not in use.\u003c\/p\u003e\n\u003ch5\u003eInterface \u0026amp; Display\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eDetailed Titration Graphs\u003c\/strong\u003e\u003cbr\u003e\nA real-time titration curve can be displayed during each titration; this\u003cbr\u003e\nfeature is useful when new methods are tested or when a procedure\u003cbr\u003e\nrequires optimization.\u003cbr\u003e\n\u003cstrong\u003eInteractive Color Display\u003c\/strong\u003e\u003cbr\u003e\nA large, color LCD screen clearly shows the chosen titration method\u003cbr\u003e\nalong with results, units, drift rate, and mV value.\u003c\/p\u003e\n\u003ch5\u003eSimple and Quick Navigation\u003c\/h5\u003e\n\u003cp\u003eVirtual key selections present on the display allow for simple and quick\u003cbr\u003e\nnavigation between screens and menus without getting lost in a nest\u003cbr\u003e\nof information.\u003c\/p\u003e\n\u003ch5\u003eData \u0026amp; Storage\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eCustomizable Titration Reports\u003c\/strong\u003e\u003cbr\u003e\nEach titration report is fully customizable so users can ensure they are storing and filing the appropriate data required for their application and procedures.\u003cbr\u003e\n\u003cstrong\u003eFlexible GLP Management\u003c\/strong\u003e\u003cbr\u003e\nAll necessary GLP (Good Laboratory Practice) information can be recorded with each sample including: sample identification, company and operator name, date, time, electrode ID codes, and calibration information.\u003cbr\u003e\n\u003cstrong\u003eEffortless Data Transfer\u003c\/strong\u003e\u003cbr\u003e\nData can easily be transferred to a USB flash drive or PC with the Hanna HI900PC application software. The USB port allows for the transfer of titration methods, titration reports, and software upgrades via USB flash drive.\u003cbr\u003e\n\u003cstrong\u003eMethods of Analysis\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eCustomizable Methods\u003c\/strong\u003e\u003cbr\u003e\nThe HI934 can store up to 100 user-defined or standard titration methods. Each method may be customized and optimized for performance based on application and user requirements.\u003cbr\u003e\n\u003cstrong\u003eTitration Method Support\u003c\/strong\u003e\u003cbr\u003e\nOnsite installation, training, and customization is available from one of our Applications or Service experts. Hanna offers continued support via phone or webinar for any questions you might have along the way.\u003cbr\u003e\n\u003cstrong\u003eAdaptable Standard Methods\u003c\/strong\u003e\u003cbr\u003e\nOur technical experts can program and customize standard methods developed by such affiliations as ISO, ASTM, AOAC, AOCS, EPA, and more directly onto your titrator. Ask our Sales Consultants which standard methods are possible with our HI934 Karl Fischer system.\u003cbr\u003e\n\u003cstrong\u003eConnectivity and Functionality\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003eConfigurable Balance Interface\u003c\/strong\u003e\u003cbr\u003e\nSample size may be automatically entered from any laboratory analytical balance with a RS232 serial output saving time and labor.\u003cbr\u003e\n\u003cstrong\u003eMultiple Peripherals\u003c\/strong\u003e\u003cbr\u003e\nUsers can print reports directly from the titrator using a standard parallel printer. An external monitor and keyboard may be attached for added versatility, as well as an analytical balance for automatic sample mass entry for titrations.\u003cbr\u003e\n\u003cstrong\u003eVersatile Data Management\u003c\/strong\u003e\u003cbr\u003e\n•\u003cbr\u003e\nEasily incorporate into any existing GLP data management program:\u003cbr\u003e\n·\u003cbr\u003e\nEasily record all necessary GLP information with every sample, such as sample identification, company and operator name, date, time, electrode ID codes and calibration information\u003cbr\u003e\n•\u003cbr\u003e\nData can be transferred to a PC using Hanna HI900PC software\u003cbr\u003e\n•\u003cbr\u003e\nEasy transfer of methods, reports and software upgrades via a USB flash drive\u003cbr\u003e\n•\u003cbr\u003e\nUsers can print reports of analyses directly from the titrator using a standard parallel printer\u003cbr\u003e\n•\u003cbr\u003e\nA keyboard can be attached for added versatility\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003esku\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI934\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 ppm to 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1ppm to 0.0001%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResult Units\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e%, ppm, ppt, mg\/g, μg\/g, mg, μg, mg\/mL, μg\/mL, mg Br\/100g, g Br\/100g, mg Br, g Br\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eliquid or solid with external dissolution \/ extraction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePre-Titration Conditioning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackground Drift Correction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic or user-selectable value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEndpoint Criteria\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efixed mV persistence, relative drift stop or absolute drift stop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDosing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003edynamic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResult Statistics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003emean, standard deviation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGenerator Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ediaphragm or diaphragm-less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGenerator Current Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic or fixed (400 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGenerator Type Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTitration Vessel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eoperating volume between 100 €“ 200 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSolvent Handling System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSealed system with integrated diaphragm air pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI76330 dual platinum pin polarization electrode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5, or 10 μA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 mV to 1100 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgrammable Stirrer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003emagnetic, optically regulated, digital stirrer 200 to 2000 rpm resolution 100 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.7in. (320 x 240 pixel) color LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMethods\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eup to 100 (standard and user) methods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLogging Data\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eup to 100 complete titration reports and drift rate reports can be stored\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeripherals (Rear)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC Connection, USB Flash Drive, Analytical Balance, Printer, External PC Keyboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGLP Conformity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGood Laboratory Practice and instrument data storage and printing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLanguages\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnglish, Portuguese. Spanish, and French\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS, PC and Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKeypad\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 to 40°C (50 to 104°F), up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20 to 70°C (-4 to 158°F), up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC -01 models, US plug (type A) -02 models, European plug (type C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e315 x 205 x 375 mm (12.4 x 8.1 x 14.8 )\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapprox. 4.3 kg (9.5 lbs.) with 1 pump, stirrer and sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eManuals\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.documentation.hannainst.com\/manuals\/preview\/115\"\u003ehttps:\/\/www.documentation.hannainst.com\/manuals\/preview\/115\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eOrdering Info\u003c\/h3\u003e\u003cp\u003eHI934D-01 and HI934D-02 are supplied with diaphragm,\u003cbr\u003e\nHI934-01 and HI934-02 are supplied without diaphragm\u003cbr\u003e\n\u003cstrong\u003eAll Models Include:\u003c\/strong\u003e dual platinum pin electrode, air pump\/stirrer assembly, titration vessel assembly (glass vessel, accessory port stopper, sample port cap and septum, stir bar, desiccant, desiccant cartridge, fittings), vessel support with adapter, pump locking screw with plastic\u003cbr\u003e\nhead, reagent bottle assembly (bottle cap, desiccant, desiccant cartridge, fittings, tubing (silicone and PTFE)), water bottle assembly (waste bottle, bottle cap, desiccant, desiccant cartridge, fittings, tubing (silicone and PTFE)), calibration key, reagent exchange adapter, accessory holder assembly, joint grease, Karl Fischer generator electrode (removable generator electrode cable), USB cable, USB storage device,\u003cbr\u003e\nHI900 PC application software, power adapter, quality certificate and instruction manual binder.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871420186993,"sku":"HI934-02","price":919424.25,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI934-front__08035_38a34242-f4d3-4fff-b957-ffb4b87aa405.jpg?v=1792646609","url":"https:\/\/hannainst.in\/products\/karl-fischer-coulometric-titrator-hi934","provider":"hanna","version":"1.0","type":"link"}