purchase of tube furnace , purchase of tube furnace , tube furnace:table top model with single zone designmaximum tempreture : 1200c or bettermaximum operating tempreture :1150c or betterouter dimension in mm should not exceed w x d x h : 450 x 350 x 550tube materials should be made of c530 grade ceramic or better grade with end fiber plugstube outer diameter : minimum 50 mmtube inner diameter : minimum 40 mmtube heated length : between 240 mm to 270 mmtube length to be less than 500 mminsulation to be made of fiber matrial which are not classified as carcinogenic according to trgs 905 , class 1 or 2rust resistant dual shell housing made of textured stainless steelwhen operated at maximum tempreture , the oute body tempreture to be less than 50c type n thermocouplepower rating: less than 2 kw , single phasesolid state relays for low noise operationprovision for recording of process data using usb flash drive should be availablecontroller with lc display capable of minimum 5 programm storage and 4 or freely adjustable segments in each programmprovision for easy and individual programming with programm names to be providedstart time configurableprogram entry in steps input of 1c and/or 1 min . skip-button facility for segment jump should be availablekeypad lock provisions requiredprovisions for user administrationdata entry via jog wheel and buttonsreal time clockshould comply to din en 61010-1 ( 07 . 2011 ) ; din en 61000-6-1 ( 10 . 2007 ) , din en 61000-6-3 ( 09 . 2011 ) or equivalent . iso and ce certificate should be provided along with the offerwarranty 1 year or more , amc charges ( if applicable ) , other charges ( if any ) , please ensure currency conversion column k , currency type column l