{"product_id":"parr-7400ea-automatic-isoperibol-calorimeter-115-v","title":"Automatic Isoperibol Calorimeter with 1138 Combustion Vessel, 115 V, Parr Instrument Company, 7400EA","description":"\u003cp\u003e\u003cstrong\u003eParr Instrument Company® Automatic Isoperibol Calorimeter with 1138 Combustion Vessel, 115 V, 7400EA\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eParr 7400 is next-generation replacement for 6400, delivering same proven automated isoperibol calorimetry with upgraded 10-inch touchscreen, modern software, faster processing, expanded vessel memory, and more compact design\u003c\/li\u003e\n\u003cli\u003eAutomatic Isoperibol Calorimeter designed for precise determination of heat of combustion of solid and liquid fuels and other combustible materials\u003c\/li\u003e\n\u003cli\u003eHigh-precision temperature measurement provides accurate and repeatable calorimetric results\u003c\/li\u003e\n\u003cli\u003eAutomatic operation simplifies testing and minimizes operator involvement and maximizes sample throughput\u003c\/li\u003e\n\u003cli\u003eBuilt-in oxygen handling system supports controlled combustion under high-purity oxygen\u003c\/li\u003e\n\u003cli\u003eUser-friendly 10 in. touchscreen interface simplifies test setup, operation, and results review —- tilt screen makes viewing much more convenient\u003c\/li\u003e\n\u003cli\u003eIncorporates closed-loop cooling subsystem — thermoelectric chiller assembly with 1 L water tank to supply cooling water\u003c\/li\u003e\n\u003cli\u003eAutomatic calculations reduce manual data processing and help improve testing efficiency\u003c\/li\u003e\n\u003cli\u003eDesigned for ASTM and other standard test methods commonly used for calorific value determination\u003c\/li\u003e\n\u003cli\u003eIdeal for laboratories testing coal, petroleum products, biomass, food products, chemicals, and other combustible materials\u003c\/li\u003e\n\u003cli\u003eCalorimeter requires source of 99.5 percent oxygen, a source of nitrogen or house air at 80 psi, and deionized water\u003c\/li\u003e\n\u003cli\u003e1138 oxygen vessel made from Alloy 20, special niobium stabilized stainless steel which is standard, 250 mL vessel selected for its resistance to mixed nitric and sulfuric acids produced during combustion process—rated to  working pressure of 2000 psi, hydrostatically tested to 3000 psi and sample range is approximately 1 g releasing up to 8000 calories per test\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parr Instrument Company","offers":[{"title":"EA (1)","offer_id":67604818919739,"sku":"90-4084-01-EA","price":33600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-4084-01.png?v=1790971296","url":"https:\/\/preiser.com\/products\/parr-7400ea-automatic-isoperibol-calorimeter-115-v","provider":"Preiser Scientific","version":"1.0","type":"link"}