Ohmalloy Material Co., Ltd.  

Product Name: PTFE Insulated Resistance Wire/Nichrome Wire/Fecral Alloy Wire/Heating Wire Model NO.: ohmalloy109 Hole: No ET: No PCD: No Carbon Content: Low Carbon Material: Nichrome Product Type: Wire Color: Red, Blue, White, Yellow, Black, Green Insulation: PTFE, Teflon, PFA, FEP Core Type: Single, Multi Diameter of Conductor: 16AWG, 20 AWG, 24AWG Trademark: OHMALLOY Transport Package: 500m/Roll Specification: 20AWG Origin: Shanghai HS Code: 9025900090 Product Description Resistance thermometers, also calledresistance temperature detectors(RTDs), aresensorsused to measure temperature by correlating the resistance of the RTD element with temperature. Most RTD elements consist of a length of fine coiled wire wrapped around a ceramic or glass core. The element is usually quite fragile, so it is often placed inside a sheathed probe to protect it. The RTD element is made from a pure material, typically platinum, nickel or copper. The material has a predictable change in resistance as the temperature changes and it is this predictable change that is used to determine temperature.They are slowly replacing the use ofthermocouplesin many industrial applications below 600°C, due to higher accuracy and repeatability. Ohmalloy provide RTD cable in all types.Core diaCore typeConductor materialInsulation materialShielding materialJacket material0.2mm22-coreCopper wireFEPCopper wireFEP0.3mm23-coreSilver plated copper wirePTFESilver plated copper wirePTFE0.4mm24-coreNickel plated copper wirePFANickel plated copper wirePFA0.5mm25-coreTinned copper wireSilicone rubberTinned copper wireSilicone rubber0.6mm26-coreSilver wirePVCSilver wirePVC0.7mm28-coreTeflonTeflonOhmalloy aslo can make the RTD cable based on customer's special requirement.