Cartridge Heater 12.5 x 100mm 450w 230v 12.5mm Cartridge Heaters J Type Thermocouples are temperature

J Type Thermocouples are temperature sensors made from iron and nickel/copper alloy (constantan) which are able to accurately measure temperatures between 0°C and approximately 816°C

Featuring a durable PTFE insulated cable

Reliable and accurate temperature measurement

These sensors operate by generating a thermo-electromotive force (EMF) between a hot junction and a cold junction

Cartridge Heater 12.5 x 100mm 450w 230v 12.5mm Cartridge Heaters J Type Thermocouples are temperatureCartridge Heater 12. 5 x 100mm 450w 230v, 200mm FG leads available from stock. Other designs are available on request. The Imperial equivalent size is 1 2", click here for stock sizes. Technical Spec Diameter Tolerance: 0. 02 0. 06mm Unheated zones: Top 6 15mm, bottom 5 10mm Wattage density: 30W cm Wattage tolerance: +5% 10% Sheath material: 304 321 Conductor material: NiCr8020 Sheath temp: Max 700 C What different types of cartridge heaters are