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Industrial Cartridge Heater With Internal Thermocouple

Industrial Cartridge Heater With Internal Thermocouple

Industrial Cartridge Heater With Internal Thermocouple Industrial Cartridge Heater With Internal Thermocouple use metal tube as a sheath (including stainless steel, copper tube), which utilize resistance wiring close to the heater sheath for heating transfer ,isolated by a thin layer of...

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Industrial Cartridge Heater With Internal Thermocouple

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Industrial Cartridge Heater With Internal Thermocouple use metal tube as a sheath (including stainless steel, copper tube), which utilize resistance wiring close to the heater sheath for heating transfer ,isolated by a thin layer of compacted MgO insulation.


For this Industrial Cartridge Heater With Internal Thermocouple can also specify lead length and choose from a variety of lead options. Leads can be insulated with fiberglass or PTFE or protected by stainless steel braid or hose.

Industrial Cartridge Heater With Internal Thermocouple also have an option many others lack: the ability to have an internal J or K-type thermocouple located near the tip of the heater.

The lead type:

Swaged in lead type:

swaging in type.png

Terminal type:

terminal type.png



1. Sheath Material : Selection of German imports of high temperature precision stainless steel tube,Wall thickness uniform, fine workmanship, good physical properties.


2. Resistance wire: US imports of nickel-chromium alloy heating wire,High elongation, accurate resistivity, good physical properties.


3. MgO stick: 99.9% high purity magnesium oxide stick, good verticality, small tolerance


4. MgO: 99.9% pure magnesium powder, high purity, good particle size ratio, resistant to 1200 degrees


5. Lead: High temperature pure nickel glass wire, resistivity, high conductivity, resistance to high temperature of 800 degrees.

Product Applications

Cartridge Heater Applications:

Plastic Molds 
3D printer

Packaging Equipment

Hot stamping Sealing

Medical Equipment

Dies

Labeling

Specifications

Features & Technical Data 

Sheath material

SUS304.321.316,Incoloy800.840,Titanium

Resistance wire

NiCr2080

Maximum temperature

800°C

Maximum Watt density

25W/cm2

Maximum voltage

480VAC

Wattage tolerances

+5 percent, -10 percent

Resistance tolerance

-10 percent, +5 percent

Lead types

Silicone insulated lead  ( 250°C )

pure nickel glass fiber lead  ( 800°C )

PTFE lead  ( 200°C )

Lead Protection

Stainless Steel Hose/Stainless Steel Braid/Galvanized Conduit

Internal thermocouple

Type J or K available (Bottom Grounded or Ungrounded; Center Grounded or Ungrounded )

Length tolerance

All units to 114 mm long: ±2.4 mm,  3mm diameter units over 114 mm long: ±3%,  All other units over 114 mm long: ±2%

Diameter tolerance

25mm units: ± 0.08mm,  All other units: ± 0.05 mm

Camber tolerance

1.7mm per meter (0.020” per foot)

Insulation resistance (cold)

≥ 500 MΩ

Maximum leakage current (cold)

≤ 0.5 mA

Dielectric strength

1600v. 1/seg

Dimensional Data

Diameter

Length

Norminal

Actual

Min

Max

in.

in.

(mm)

in.

(mm)

in.

(mm)

1/8

0.122

(3.1)

7/8

22.2

12

305

1/4

0.246

(6.3)

7/8

22.2

36

915

3/8

0.371

(9.4)

7/8

22.2

48

1220

1/2

0.496

(12.6)

7/8

22.2

60

1520

5/8

0.621

(15.8)

1

25

72

1830

3/4

0.746

(18.9)

1

25

72

1830

1

0.996

(25.3)

1 1/4

32

72

1830

This table shows minimum/maximum sheath lengths for available diameters, Indicates recommended maximum sheath length, however, longer lengths may be available.

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Superb Heater Technology has been focused on the production of industrial cartridge heater with internal thermocouple since 1985, which is well-known as one of the leading manufacturers and suppliers of industrial cartridge heater with internal thermocouple. In the past years, we owned strong reputation for the high quality, reliable performance and strong durability of our products. Should you are interested, please feel free to contact our factory.
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