... working instrument will display relevant temperature Features Spring thermal sensor with good shock-proof performance No compensational wire, spare ... materialThermal response timeLength(mm)WZPΦ121Cr18Ni9Ti30~90S225,250,300350,400,450500,550,650900,1150,16502150Φ1630~90STapered protection ... 10~100V DC.Nature affectsAllowing the passage of maximum current is 5mA for Pt thermal resistance,and the ...