Wuhan Global Metal Engineering Co., Ltd
Wuhan Global Metal Engineering Co., Ltd The pioneer manufacturer of heaters & sensors
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Spiral Cable Electric Coil Heaters with Hot Runner Temperature Controller
Description:
1) Spiral Hot Runner Coil Heater features continuous operating temperatures up to 1200°F. Rapid heating and cooling occur, due to the low mass construction. All heating elements are sealed from contamination and the stainless steel sheath provides maximum corrosion resistance.
2) An optional internal thermocouple may be utilized for precise control. Its high working temperature, fast heating, uniform heating precision, long service life, can be automatically controlled area, high thermal conduction, while internal heating material damage, external can be reuses.
Specification:
| Sheath Material for Coil Heater | Cr Ni-Steel |
| Insulation Material | MgO |
| Resistance Wire | Ni Cr 80-20 |
| Maximum Sheath Temperature | 700°C |
| Die Electrical Strength | 800V A/C |
| Insulation | > 5 M W |
| Thermocouple | J type (Standard) or K type |
| Length Tolerance (Straight) | + 5% |
| Wattage Tolerance | + 10% (+ 5% Available Upon Request) |
| Resistance Tolerance | + 10% (+ 5% Available Upon Request) |
| Unheated Length | 35mm (Standard) |
| Dimensional Tolerance | Coil I.D + 0.1 to 0.2mm |
| Coil Length + 1mm |
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