
HIGH WATT DENSITY
Cartridge Heater With K Type Thermocouple
Cartridge Heater With K Type Thermocouple by LICHENGDA. Bore fit and conductive heat transfer, configuration details and made-to-drawing quotation for molds, dies and conductive tooling.
PRODUCT ENGINEERING
Bore fit and conductive heat transfer
Cartridge Heater With K Type Thermocouple: Install the active sheath in a close-fitting, clean bore. Specify bore diameter, tolerance and heated length together; excessive clearance increases sheath temperature and slows heat transfer.
Record the lead exit, cold end and removal access before the tool is machined. Locate the control sensor near the heated zone without placing it directly against the resistance element.
For Cartridge Heater With K Type Thermocouple, request the missing voltage, power and finished dimensions before calculating current, selecting a supply or fixing the mounting pattern.
The archived configuration for Cartridge Heater With K Type Thermocouple lists Resistance heating wire: NiCr 80/20 wire; Tube diameter: Min is 3mm, max is 30mm; Tube length: Min is 15mm max is 3 meter.; Voltages available: 380V, 240V, 220V, 110V, 36V, 24V or 12V. Treat these as reference options and reconcile them with the named configuration and installation drawing before quotation.
For Cartridge Heater With K Type Thermocouple, send the supply, continuous and peak temperature, mounting drawing, lead exit and quantity. Include the heated medium and control method so the quoted configuration can be checked against the actual duty.
Application and reference configuration
Molds, dies and conductive tooling. The final suitability of Cartridge Heater With K Type Thermocouple depends on the assembled equipment and agreed operating conditions.
Archived figures below describe reference options or a product series. Confirm the exact model specification in the quotation.
| Resistance heating wire | NiCr 80/20 wire |
|---|---|
| Sheath | Stainless steel 304, 321, 316, Incoloy 800, Incoloy 840 |
| Tube diameter | Min is 3mm, max is 30mm |
| Tube length | Min is 15mm max is 3 meter. |
| Maximum temperature | 870 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 | -0.02mm |
ARCHIVED PRODUCT INFORMATION
Description

Product Description
Electric heater cartridge is made of MgO powder and MgO tube, ceramic cap, resistance wire (NiCr2080), High temperature leads, seamless stainless steel sheath (304, 321, 316, 800, 840). Usually in tube form, that is used in heating applications by way of insertion into metal blocks via a series of drilled holes.
|
Resistance heating wire |
NiCr 80/20 wire |
|
Sheath |
Stainless steel 304, 321, 316, Incoloy 800, Incoloy 840 |
|
Tube diameter |
Min is 3mm, max is 30mm |
|
Tube length |
Min is 15mm max is 3 meter. |
|
Maximum temperature |
870 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 |
-0.02mm |
|
Standard Cold Zone |
5-10mm |
|
Delivery time |
7-10 working days |
|
Insulation resistance (cold) |
≥ 500 MΩ |
|
Maximum leakage current (cold) |
≤ 0.5 mA |
|
Thermocouple Location |
Type J |
|
Type K |






Product Advantages
1: High-Density Swaged Cartridge Heater
2: Low density cartridge heater are available
3: Various diameter from 3MM-30MM
4: Good Alloy tube sheath for high corrosion resistance
5: Imported resistance wire, ensure high density large wattge
6: Fasteners and flanges to meet a variety of installation requirements
7: High temperature, wear-resistant, waterproof
Applications
|
Torpedo heaters for injection molding |
Injection molding manifolds |
|
Mass spectrometry |
Rubber molding / Food production / Immersion tank heating |
|
HVAC compressors |
Fuel cells / Semiconductors / Medical devices |
|
Sensor measurement devices |
Extrusion / Die casting / Hot melt adhesives |
|
Heat staking / hole punch |
Plastic welding / Fluid heating / 3D Printers |
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Specifications and availability vary by configuration. Confirm dimensions, materials and electrical or measurement ratings in your quotation.
ENGINEER-REVIEWED QUOTATION






