supply of instruments/equipments , tube furnace (including recirculating chiller & two filled nitrogen cylinders) , maximum temp: 1100 degree celsius, working temp: 1000 degree celsius working tube: quartz tube, tube dimensions: 100mm (od), 90mm (id), length: 1000mm, hot zone: 300 mm insulation: high-quality insulation with vacuum-formed ceramic fiber, heating element: kanthal heating element wound on ceramic tube construction: triple walled with air insulation on the outer side for minimal skin temp. inner casing: stainless steel sheet casing. outer casing: ms powder coating. temp. controller: eurotherm programmable microprocessor-based pid temperature controller accuracy: ±1 degree celsius controlling sensor: n-type duplex thermocouple safety controller: for overheat protection flanges: water-cooled ss flanges should be provided on both ends of the tubes. one end of the tube will be connected to gas purging ports for argon, nitrogen with flow meter minimum 2.0 lit per minute through the other end of the tube syn gas will be collected for which gas collection system should be provided. rotameter: rotameter should be provided for gas purging power: 230 vac, single phase power rating: 230 vac, 50 hz, 4 kw , recirculating chiller system , • temperature range: -20° c to100° c • temperature controller : microprocessor digital pid temperature controller cum indicator • accuracy : ±0.01° c • temp. stability : ±0.5 ° c • sensor : pt100 • cooling capacity at0°c : 900 watts • bath volume : 10 to 12 ltrs • flow rate: 6 ltrs per minute • pump type : chemical resistant magnetic pump • circulating pump : circulating pump to circulate liquid /water to an external source in closed loop condition • pump pressure : 0.5 bar • load / outlet : 1 outlet in series/parallel • level indicator : front panel scale provided for minimum & maximum water level indication • water filling : automatic or manual filling • inner chamber : stainless steel • outer chamber : stainless steel powder coated • power supply: 220v/50hz/ac chiller system should be provided with the system. , two cylinders : 49.7 lit capacity filled with n2gas.