ENGLISH IEC Mineral Insulated Thermocouples Type N Includes 2 metre Teflon lead & tails Inconel Alloy 600 or Nicrosil Alloy sheath Superior Type N Mineral insulated Thermocouple to IEC 584. Thermoelement in accordance to IEC 60584-1 class 1. Nicrosil/Nisil conductors Type N recognised for its improved thermal emf stability and higher operating temperature range Choice of Inconel Alloy 600, or Nicrosil Alloy sheath 1.5mm or 3.0mm diameters in 500mm probe lengths Highly flexible, sheath can be bent/formed to suit many applications and processes Insulated hot junction Probe temperature range, Inconel Alloy 600 sheath: -40C to +1100C, Nicrosil: -40C to +1250C Plain pot seal (200C) 2 metre 7/0.2mm PFA Teflon insulated flat pair cable and tails (colour coded to IEC 584-3) Specifications Sensor type: Type N with Nickel Chrome Silicon/Nickel Silicon conductors Construction: Flexible mineral insulated probe with a choice of Inconel Alloy 600, or Nicrosil Alloy sheath, plain pot seal & 2-metre-long extension cable Sheath composition: Inconel Alloy 600 (Nickel, Chromium, Iron) Nicrosil Alloy (Nickel, Chromium, Silicon Alloy) Element/hot junction: Single element, hot junction insulated from sheath in order to prevent electrical noise & interference Termination: 2 metre 7/0.2mm PFA Teflon insulated flat pair cable with tail wires, colour coded in accordance with IEC 584-3 Probe temperature range: -40C to +1100C (Inconel Alloy 600 sheath) -40C to +1250C (Nicosil sheath) Pot seal rating: 200C 145/0617 Inconel Alloy 600: Excellent oxidation resistance to 1100C (not suitable for sulphur bearing atmospheres above 550C) Typical applications include heat treatment processes, annealing furnaces, chemical reactors, man -made fibre & synthetic material production, steam boilers, paper industry etc. T/C Probe Probe Sheath Cable Tails: order Type Dia. (mm) Length (mm) jacket +pos/-neg Code N 1.5 500 ALLOY 600 Pink Pink/White XF-1085-FAR N 3.0 500 ALLOY 600 Pink Pink/White XF-1086-FAR Nicrosil Alloy: Performs well in oxidising and carburising atmospheres to 1250C, in addition it will withstand reducing sulphur atmospheres to around 500C and oxidising sulphur atmospheres to around 800C Typical applications include heat treatment furnaces, metal working, glass industry, pottery & ceramic production, brick & tile industry etc. T/C Probe Probe Sheath Cable Tails: order Type Dia. (mm) Length (mm) jacket +pos/-neg Code N 1.5 500 NICROSIL Pink Pink/White XF-1087-FAR N 3.0 500 NICROSIL Pink Pink/White XF-1088-FAR 145/0617