Mini Coil Heaters

Hitco manufacturers high quality Mini Coil Heaters confirming to International Safety Standards and Performance. These are compact in design suits to high temperature needs in limited space / area.

Mini Coil Heaters can be manufactured to match specific requirement of end user application

with built-in thermocouple type (J or K).Most of the regular sizes are available in stock.

Specification notes

• Sheath material: SS 316, SS 304, OR INCONEL 600

• Insulation material: Mgo

• Heating element: NiCr 80:20

• Thermocouple: J type and K type

• Connection wire: ptfe coated nickel wire 1000mm length

• Voltage range: 24 V-250

• Power rating: Depending upon application

• Power tolerance: +/- 10%

• H.V. testing: 800 v (bent heater), 500 volt between & t/c

• Insulation resistance (COLD): > 5 M ohms

• Current leakage: < 2 mA

• Sheath temperature: 750 max

• Unheated length: 30-150 mm on connection side & 5-10 mm Bottoms side.

**Dimensional tolerance **

• I.D: ± 0.1 mm to 0.2 mm

• LENGTH: ± 1 mm

• COLD SECTION: ± 5 mm

• WATTS: ± 10 %

Dimensional tolerance

• I.D: ± 0.02 mm to 0.05 mm

• LENGTH: ± 1 mm

• COLD SECTION: ± 2 mm

• WATTS: ± 10 %