Compensation wires and cables for thermocouples

The function of compensating wires for thermocouples is to extend the cold end of the thermocouple and connect it to a display to form a temperature measurement system. This product adopts the national standard GB/T 4989-94 "Compensation Wires for Thermocouples" (equivalent to the international standard IEC584-3 "Thermocouples Part 3" "Compensation Wires"). The insulation layer and protective layer are made of imported fluororesin, and the new technology of integral continuous extrusion is used to make the product have excellent acid resistance, alkali resistance, wear resistance, and non flammability. The operating temperature is 60 ° C; 205; 260 ℃ is a modern international advanced level. The product is mainly used in various temperature measuring devices and is widely used in sectors such as petroleum, chemical, metallurgy, and power. Model represents the main technical indicators: Compensation wire models are divided into SC, KC, KX, EX, JX, TX, NC according to product types: a) Model * character corresponds to the division number of the thermocouple b) Letter“ X” The letter 'c' representing the type of extended compensating wire; C” Indicates the type of compensating wire used for compensation. Note: The SC type compensating wire includes the characteristics of the R-type index numbered thermocouple structure, insulation layer, sheath material, usage temperature classification, allowable level, sheath coloring display, insulation layer and sheath usage temperature material symbol, polytetrafluoroethylene PVC -25~70 ℃ -25~105 ℃, polyvinylidene fluoride FEP -60~205 ℃, soluble polytetrafluoroethylene PFA -60~260 ℃, bonding mode, sheath insulation layer alloy wire sheath alloy wire sheath alloy wire usage classification display license login and sheath coloring confidentiality level. Generally, g (black) s (gray) is used for heat resistance, h (black) s (gray) is used for heat resistance, and product labels (labels) are used to supplement the thermocouple index number of wire alloy wire and insulation layer color. Generally, (g) product labels are used for heat resistance. (h) Product label General grade Precision grade (s) sc gssc gssc h-NC-gcnc-gsnc-h snnc-gsnc-h-KC2 kgkgkg2 HSK CK2 hskx-gkx-gskx-hkx-hsex-gsex-hsjx-gsjx-hgjx-hs tnx hssc Distribution thermocouple index number compensation lead alloy wire insulation layer coloring positive electrode negative electrode positive electrode negative electrode SC S (platinum chromium 10; platinum) SPC (copper) SNC (copper nickel) red green NC (nickel chromium; nickel silicon) NPC (iron) NNC (copper nickel) red yellow KC K (copper) constantan) KPC (copper) KNC (copper nickel) red blue K X K (nickel chromium) nickel silicon) KPX (nickel chromium) KNX (copper nickel) red black EX E (nickel chromium) copper nickel) EPX (nickel chromium) copper nickel) JPX (iron) JNX (copper nickel) red purple TX T (copper) copper nickel) TPX (copper) TNX (copper nickel) red and white order delivery instructions: 1. The delivery length is 100m or integer multiples, and short wires of 20m or more are allowed to be delivered, but the quantity shall not exceed 10% of the total delivery quantity. 2. Our company produces compensating cables for thermocouples, which are used for multi-point temperature measurement. 3. If users have special needs, they can clearly indicate them in the order contract.