{"product_id":"karl-fischer-coulometric-titrator-with-diaphragm-hi934d","title":"Karl Fischer Coulometric Titrator (with diaphragm) HI934D-02","description":"\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eDynamic Titrant Dosing\u003c\/h4\u003e\n\u003cp\u003eThe dynamic titration speed allows for timely and accurate titration results by relating the amount of iodine generated to the mV response from the Karl Fischer reaction. This provides for a larger generation of iodine near the beginning of a titration and more precise pulses near the titration endpoint.\u003c\/p\u003e\n\u003ch4\u003eDrift Rate Compensation\u003c\/h4\u003e\n\u003cp\u003eThe HI904 automatically adjusts the titration calculation to account for the effects of any ambient humidity entering the titration cell. This provides a more accurate result by correcting for water not present in the actual sample.\u003c\/p\u003e\n\u003ch4\u003eSelectable Endpoint Criteria\u003c\/h4\u003e\n\u003cp\u003eThe HI904 employs a dual platinum pin electrode for bivoltammetric endpoint determination. Users may choose termination criteria based on mV stability times or drift rates.\u003c\/p\u003e\n\u003ch4\u003eMultistage Cell Preparation\u003c\/h4\u003e\n\u003cp\u003eA pre-titration stage eliminates residual water present in the solvent and the cell, providing a reliable baseline start to analysis. Standby mode then keeps the solvent dry between titrations and when the titrator is not in use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI904-Fritted.jpg\" alt=\"\" width=\"500\" height=\"337\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\u003ch5 style=\"margin-top: 0;\"\u003eCoulometric Titration System\u003c\/h5\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px; flex-direction: row-reverse;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI904-Fritless.jpg\" alt=\"\" width=\"500\" height=\"337\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003ePurposeful Generator Design\u003c\/h4\u003e\n\u003cp\u003eTwo styles of generators are available for the HI904; a fritted design ideal for samples with low water content and high accuracy demand; and a fritless generator allowing for easier cleaning and maintenance.\u003c\/p\u003e\n\u003ch4\u003ePrecision Iodine Generation\u003c\/h4\u003e\n\u003cp\u003eOur dosing algorithm allows for an extremely small amount of iodine necessary for the Karl Fischer reaction to be generated electrolytically using a pulsed current up to 400 mA, delivering iodine accurately and precisely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI904-cell.jpg\" alt=\"\" width=\"800\" height=\"1182\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch5 style=\"margin-top: 0;\"\u003eTitration \u0026amp; Solvent System\u003c\/h5\u003e\n\u003ch4\u003eChemically Resistant Vessel \u0026amp; Tubing\u003c\/h4\u003e\n\u003cp\u003eThe glass titration cell and PTFE tubing is designed to withstand the harsh solvents and reagents involved in Karl Fischer reactions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eSealed Solvent System\u003c\/h4\u003e\n\u003cp\u003eGround glass joints completely seal the glass titration cell, minimizing exposure to ambient humidity, keeping the system dry, and reducing reagent consumption while saving time between titrations. Solvent may be exchanged in a matter of seconds with a quick fitting adjustment.\u003c\/p\u003e\n\u003ch4\u003eHigh Efficiency Desiccant\u003c\/h4\u003e\n\u003cp\u003eHigh efficiency molecular sieve desiccant helps maintain low and stable drift rates within the titration cell while preventing the ingress of ambient humidity into the sealed solvent system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px; flex-direction: row-reverse;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/Screenshots-Array_HI903.jpg\" alt=\"\" width=\"1200\" height=\"574\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch5 style=\"margin-top: 0;\"\u003eInterface \u0026amp; Display\u003c\/h5\u003e\n\u003ch4\u003eInteractive Color Display\u003c\/h4\u003e\n\u003cp\u003eA large, color LCD screen clearly shows the chosen titration method along with results, units, total water, drift rate, and mV value.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eDetailed Titration Graphs\u003c\/h4\u003e\n\u003cp\u003eA real-time titration curve can be displayed during each titration; this feature is useful when new methods are tested or when a procedure requires optimization.\u003c\/p\u003e\n\u003ch4\u003eSimple \u0026amp; Quick Navigation\u003c\/h4\u003e\n\u003cp\u003eVirtual key selections present on the display allow for simple and quick navigation between screens and menus without getting lost in a nest of information.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/USB-Key-copy.jpg\" alt=\"USB Transfer\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch5 style=\"margin-top: 0;\"\u003eData \u0026amp; Storage\u003c\/h5\u003e\n\u003ch4\u003eCustomizable Titration Reports\u003c\/h4\u003e\n\u003cp\u003eEach titration report is fully customizable so users can ensure they are storing and filing the appropriate data required for their application and procedures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eFlexible GLP Management\u003c\/h4\u003e\n\u003cp\u003eAll necessary GLP (Good Laboratory Practice) information can be recorded with each sample including: sample identification, company and operator name, date, time, and electrode ID codes.\u003c\/p\u003e\n\u003ch4\u003eEffortless Data Transfer\u003c\/h4\u003e\n\u003cp\u003eData 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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px; flex-direction: row-reverse;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/Balance_Config_Screenshot_HI903.jpg\" alt=\"HI902C Angled\" width=\"800\" height=\"600\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch5 style=\"margin-top: 0;\"\u003eConnectivity \u0026amp; Functionality\u003c\/h5\u003e\n\u003ch4\u003eConfigurable Balance Interface\u003c\/h4\u003e\n\u003cp\u003eSample size may be automatically entered from any laboratory analytical balance with a RS232 serial output saving time and labor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eMultiple Peripherals\u003c\/h4\u003e\n\u003cp\u003eUsers 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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 24px 48px; margin: 0 0 48px;\"\u003e\n\u003cdiv style=\"flex: 1 1 260px; max-width: 440px; text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/clearbeaker_goldliquid_copy.jpg\" alt=\"Methods of Analysis\" loading=\"lazy\" style=\"display: block; max-width: 100%; height: auto; margin: 0 auto;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 340px; min-width: 0;\"\u003e\n\u003ch5 style=\"margin-top: 0;\"\u003eMethods of Analysis\u003c\/h5\u003e\n\u003ch4\u003eCustomizable Methods\u003c\/h4\u003e\n\u003cp\u003eThe HI904 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.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin: 0 0 48px;\"\u003e\n\u003ch4 style=\"margin-top: 0;\"\u003eTitration Method Support\u003c\/h4\u003e\n\u003cp\u003eOnsite 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.\u003c\/p\u003e\n\u003ch4\u003eAdaptable Standard Methods\u003c\/h4\u003e\n\u003cp\u003eOur 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 HI904 Karl Fischer system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHI904D-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eName\u003c\/td\u003e\n\u003ctd\u003eKarl Fischer Coulometric Titrator HI904 -with diagphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitration Principle\u003c\/td\u003e\n\u003ctd\u003ecoulometric Karl Fischer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitration Range\u003c\/td\u003e\n\u003ctd\u003e1 ppm to 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitration Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1ppm to 0.0001%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Units\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\u003eSample Type\u003c\/td\u003e\n\u003ctd\u003eliquid or solid with external dissolution \/ extraction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-Titration Conditioning\u003c\/td\u003e\n\u003ctd\u003eautomatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackground Drift Correction\u003c\/td\u003e\n\u003ctd\u003eautomatic or user-selectable value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEndpoint Criteria\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\u003eDosing Type\u003c\/td\u003e\n\u003ctd\u003edynamic with optional pre-dispensing rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResult Statistics\u003c\/td\u003e\n\u003ctd\u003emean, standard deviation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitration Vessel\u003c\/td\u003e\n\u003ctd\u003eoperating volume between 100 – 200 mL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolvent Handling System\u003c\/td\u003e\n\u003ctd\u003esealed system, integrated diaphragm air pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eBNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization Current\u003c\/td\u003e\n\u003ctd\u003e1, 2, 5, or 10 µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emV Range\u003c\/td\u003e\n\u003ctd\u003e2 mV to 1100 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emV Resolution\u003c\/td\u003e\n\u003ctd\u003e0.1 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emV Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStirrer Type\u003c\/td\u003e\n\u003ctd\u003emagnetic, optically regulated, digital stirrer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStirrer Speed\u003c\/td\u003e\n\u003ctd\u003e200 to 2000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStirrer Resolution\u003c\/td\u003e\n\u003ctd\u003e100 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTitrator Methods\u003c\/td\u003e\n\u003ctd\u003eup to 100 methods (standard and user-defined)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReports\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\u003eGLP Conformity\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\u003ePeripheral Devices\u003c\/td\u003e\n\u003ctd\u003econnections for VGA display, PC-keyboard, parallel printer, USB device input, RS232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e5.7 in. (320 x 240 pixel) color LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeypad\u003c\/td\u003e\n\u003ctd\u003epolycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLanguages\u003c\/td\u003e\n\u003ctd\u003eEnglish, Portuguese. Spanish, and French\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC; -01models, US plug (type A); -02models, European plug (type C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003eoperating: 10 to 40°C (50 to 104°F), up to 95% RH\nstorage: -20 to 70°C (-4 to 158°F), up to 95% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e390 x 350 x 380 mm (15.3 x 13.8 x 14.9 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eapproximate 10 kg (22 lbs)\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:\/\/manuals.hannainst.com\/HI904D-01\" target=\"_blank\" rel=\"noopener\"\u003eKarl Fischer Coulometric Titrator HI904 -with diagphragm\u003c\/a\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":67871419793777,"sku":"HI934D-02","price":1063833.75,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/9535\/5761\/files\/HI934-front__08035.jpg?v=1792646608","url":"https:\/\/hannainst.in\/products\/karl-fischer-coulometric-titrator-with-diaphragm-hi934d","provider":"hanna","version":"1.0","type":"link"}