... +0.2%|t| )Pt100100-200~500 thermal response timeDiameter of protective(mm)Material of protectiveThermal response time(s)Platinum resistance12Carbon steel ... :H62 Carbon steel:20 Stainless steel:1Cr18Ni9Ti<180 Diameter of protective tube(mm)Length L12225,250,350,400,450,550,650,900 ... ,115016300,350,450,500,650,900,1150,1650,2150Taper protective tube225,250,300,400