HT Elite Industry Co., Ltd.  

Product Name: Spiral Coil Heater 4.2 X 2.2m with Thermocouple J and K Model NO.: 4.2*2.2mm, 3.5*3.5mm Shape: Tubular Form: Spiral Heating Element Material: Fe-Cr-Al Wire Type: Electric Coil Certification: RoHS, ISO9001, CE Resistance Wire: German Nickel Chrome Wire Magnesium Oxide: Japan imported Moistureproof: Yes Waterproof : Yes High Insulation: >500m Ohm High Pressure Resistance: >1000V Warranty: 12 Months Thermocouple: J & K Length: 300-2200mm Leadwire: 1000mm Trademark: no Transport Package: Exported Case Specification: 4x2.0, 4.2x2.2, 4.5x2.7mm Origin: China HS Code: 851690100 Product Description Spiral Coil Heater 4.2 x 2.2m with Thermocouple J and KPress in brasselectricalcoil heater, the coil heater is designed to beset in the brasssheathing, can eliminate known problems associated with the casting process.The machined path in the brass for the heater enables exactrepeat-abilityof heat profile.By never exposing the coil heater to molten brass there are no risks of shifted heater coils, or destruction of the thermocouple junction.Flexible design options include internal, external "wound in" or external slotted type Jor type Kthermocouples.For OEM application, HTElite can customize the brass sheathing upon request.ElectricalCoil HeaterTechnical ParameterSheath MaterialMGOResistance WireNI Cr 80-20Maximum Sheath Temperature700oDie electric Strength800 VA/CInsulation>5 MWThermocoupleJ Type (Standard) or KTypeLength Tolerance (Straight)5%Wattage Tolerance10% (5% Available Upon Request)REsistance Tolerance10% (5% Available Upon Request)Unheated Length50 mm StandardDimension ToleranceCoil I.D.0.1 to 0.2 mmElectricalCoil HeaterAdvantage:Has quick heat dissipation, high insulation, greatly extend the service life of heaterCan be built with aMicro, Mini, Flat, Low profile, or Round Nexthermal Coil Heater.Safety in useFaster responding heater due to eliminated air pockets than cast in brassProfile and heater orientation precisely repeatableThermocouple not exposed to molten brass temperatures -Improved durabilityPotential for designing thin walled brass heaters to minimize OD impactFaster responding heater due to eliminated air pockets than cast in brassElectricalCoil HeaterApplication1.Injection moulding machine nozzle2.Hot Runner Nozzles &Bushings3.Packaging machineries4.Hot runner Injection moulds.5.Injection &Blow Moulding Machine Nozzles.6.PET prefrom &Thin wall container Moulds7.Hot runner Manifolds.