Cartridge Heater with Ceramic End Cap Cartridge Heater with Ceramic End Cap

Reheatek cartridge Heaters are typically inserted into drilled holes to heat platens and molds or used as liquid immersion heaters.

Cartridge Heater with Ceramic End Cap Cartridge Heater with Ceramic End Cap

BUILT-IN THERMOCOUPLES   

One option of cartridge heater is built-in thermocouples. These thermocouples could be attached at the end or middle of the cartridge heater, grounded or ungrounded. Thermocouples could be type “J” or “K”.

 

WELL SEALED AND MOISTURE PROOFING

In order to strengthen the product's sealing and prevent from moisture, Teflon lead wires could be used. Lead end is sealed with Epoxy, silicone or Teflon. Maximum temperature could reach 245 ℃ .

 

MATERIALS FOR HIGH TEMPERATURE

If heaters are operating under extreme high temperature, Reheatek cartridges could be sealed by ceramic end cap with high temperature ceramic glue. Maximum temperature could reach 800℃ .

 

CUSTOM DISTRIBUTED WATTAGE

In some applications such as sealing or rubber molds, the two ends of a cartridge heater are usually colder than the middle. To solve this inconsistency and have a uniformly distributed heat source, cartridge heaters could be made to have higher wattages at the ends. 35/30/35 is a common wattage distribution.

 

CUSTOM NON-HEATING PARTS

Non-heating parts could be customized. Non-heating part length and position could be manufactured according to the applications to achieve best effect. No heat section could be in the middle or at the end of the cartridge heater.

 

OPTIONAL HEATING ZONES  

Reheatek provides customization of separate heating zones in a product. It could be used as normal heater, or separately control each heating zones when needed to realize partial heating.


Technical  Parameters

Resistance Wire

NiCr 80/20 wire

Sheath Material

Stainless steel 304, 321, 316, TA1, Incoloy 800, Incoloy 840

Tube Diameter

Min is 3mm, max is 30mm

Tube Length 

Min is 15mm, max is 3meter

Maximum Temperature

800 degree celsius

Wattage Tolerance

+5%, -10%

Resistance Tolerance

+10%, -5%

Voltages Available

380V, 240V, 220V, 110V, 36V, 24V or 12V

Length Tolerance

± 1 mm

Diameter Tolerance

± 0.02 mm

Standard Cold Zone

5~10mm

Insulation Resistance (cold)

≥ 500 MΩ

Maximum Leakage Current (cold)

≤ 0.5 mA




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