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Options for Cartridge HeatersDownloads

Following options (if required) are to be specified in inquiry and order:


Thermo Sensors

Type TC1 (Standard)
Thermo Sensor Type TC1 (Standard)
Hot junction grounded to the bottom disc
Advantage: quick response
Type TC2
Thermo Sensor Type TC2
Hot junction ungrounded near bottom disc
Advantage: little prone to interferences
Type TC3
Thermo Sensor Type TC3
Hot junction grounded to the sheath in the middle of the heated zone
Advantage: quick response
Please note: The length of the cartridge must be at least 80 mm
Type TC4
Thermo Sensor Type TC4
Hot junction is ungrounded near the sheath in the middle of the heated zone

Advantage: little prone to interferences
Please note: The length of the cartridge must be at least 50 mm
Standard thermo leads: 1000 mm, PTFE insulated
DIN 43714 Recommended temperature TC1 TC2 TC3 TC4
Typ + -
J red
(Fe)
blue
(CuNi)
< 500 °C x
(Standard)
x x x
K red
(NiCr)
green
(Ni)
< 750 °C x x x x

Connection

Leads

Fibre glass insulated nickel leads Standard: Fibre glass insulated nickel leads
Temperature resistant up to 300 °C
PTFE insulated nickel leads PTFE insulated nickel leads
Temperature resistant up to 260 °C
Advantage: moisture tight
High temperature leads High temperature leads
Temperature resistant up to 500 °C
Advantage: highly temperature resistant
Silicone insulated nickel plated copper leads Silicone insulated nickel plated copper leads
(available only with standard connection type N » see chapter High-Density Cartridge Heaters)
Temperature resistant up to 180 °C
Advantage: flexible, moisture tight
Silicone cable Silicone cable
(bi-tripolar)
Temperature resistant up to 180 °C

Moisture Protection
Instead of sealing the termination with ceramic cement or installing a ceramic cap (» see standard connections in chapter High-Density Cartridge Heaters) we can alternatively produce other kinds of terminations which provide a special moisture protection.

PTFE
Moisture Protection PTFE
Cartridge heaters with a PTFE disk are permanent temperature resistant up to 260 °C and should be used in connection with PTFE insulated leads.
Advantage: moisture protected
Silicone
Moisture Protection Silicone
Cartridge heaters sealed with silicone are temperature resistant up to 180 °C and should be used in connection with silicone insulated leads.
Advantage: moisture protected
Epoxy
Moisture Protection Epoxy
Cartridge heaters sealed with epoxy resin are temperature resistant up to 120 °C (optional 200 °C) and can be used in connection with silicone insulated as well as PTFE insulated leads.
Advantage: moisture tight

Earth Lead
Earth leads are available and mountable in fibre glass insulated nickel leads or PTFE (on request).


Termination

Right Angle Exit
Type A
Right Angle Exit Type A
Right Angle Exit Type A Leads directed through sheath of cartridge heater, sealed with ceramic
Advantage: small, cheap
Type B
Right Angle Exit Type B
Right Angle Exit Type B Angle block
Advantage: robust
sleeve installation possible (see Protection Sleeve)
gas tight possible
Type C
Right Angle Exit Type C
Right Angle Exit Type C Angle tube piece
Advantage: small
sleeve installation possible (see Protection Sleeve)
Type D Right Angle Exit Type D Bent termination
Advantage: gas tight
sleeve installation possible (see Protection Sleeve)
Dimension table
Ø 4,0 mm
only type C
5,0 mm
only type C
6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
A [mm] - - 5 5,5 6,5 9,5 12 14
B [mm] - - 8 10 12 14 18 22
C [mm] - - 6 7 7 8 10 10
D [mm] - - 8 10 10 12,5 16 16
E [mm] 2,5 3,2 4,2 5,2 6,5 8 10,5 13
F [mm] 12 14 16 18 22 26 30 36
Hexagon Head
Hexagon Head
Hexagon Head
Hexagon Head
Ø
thread
4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
M (thread) - - M10 x 1
1/8"
M12 x 1,5 M14 x 1,5
1/4"
M16 x 1,5
3/8"
M20 x 1,5
1/2"
M27 x 1,5
3/4"
G [mm] - - 7 9 9 10,5 13 13,5
H [mm] - - 3,5 4 4 4,5 5 6,5
I [mm] - - 12 14 17 19 24 30
Flange Long
Flange Long Flange Long
Ø 4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
A [mm] - - 3,2 3,5 3,5 4,5 5,5 6,5
B [mm] - - 6 7 9 10 13 15
C [mm] - - 8,5 9,5 10,5 13,5 16,5 19,5
D [mm] - - 13 14,5 16,5 20,5 25,5 29,5
E [mm] - - 3 3 3 4 5 6
S [mm] - - 1,2 1,2 1,5 1,5 2 2
Flange Round
Flange Round
Ø 4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
D [mm] - - 20 20 25 25 33 33
E [mm] - - 14 14 19 19 27 27
F [mm] - - 3,2 3,2 3,2 3,2 3,2 3,2
S [mm] - - 1,2 1,2 1,5 1,5 2 2
Stop Ring
Stop Ring
Ø 4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
D [mm] - - 10 12 15 17,5 22 26
S [mm] - - 1,2 1,2 1,5 1,5 2 2
Extraction Nib
Extraction Nib
Ø 4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
D [mm] - - - - 7,5 9 12 16
S [mm] - - - - 4 5 6 8
Stainless Steel Screw
Stainless Steel Screw
Ø 4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
G [mm] - - - - - M3 M4 M4
H [mm] - - - - - 8 10 10
Stainless Steel Blade Terminal
Stainless Steel Blade Terminal
Ø 4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
G [mm] - - - - - 6,3 6,3 6,3
H [mm] - - - - - 8 8 8
S [mm] - - - - - 0,8 0,8 0,8

Protection Sleeve

Silicone Impregnated Fibre Glass Sleeve

  • Temperature resistant up to 180 °C
  • up to 8 mm cast with ceramic cement in the head
  • from Ø 10 mm / 3/8'' on with connection tube
  • Advantage: flexible, well-priced
Silicone Impregnated Fibre Glass Sleeve
Silicone Impregnated Fibre Glass Sleeve Silicone Impregnated Fibre Glass Sleeve
connection tube
Ø
cartridge
4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
D [mm] - - - - 11 - - -
E [mm] - - - - 15 - - -
d [mm] - - - - - 10,5 14 18 (20 mm)
17 (3/4'')
e [mm] - - - - - 12 16 20

Silicone Cable

  • Temperature resistant up to 180 °C
  • Advantage: flexible, robust, moisture protected due to silicone seal
Silicone Cable
Silicone Cable Silicone Cable
connection tube
Ø
cartridge
4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
D [mm] - - 7,5 9,2 11 14 - -
E [mm] - - 30 30 35 35 - -
d [mm] - - - - - 10,5 14 18 (20 mm)
17 (3/4'')
e [mm] - - - - - 30 35 40

Braided Metal Sleeve

  • Fixed with connection tube
  • Advantage: flexible, robust
Braided Metal Sleeve
Braided Metal Sleeve Braided Metal Sleeve
connection tube
Ø
cartridge
4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
D [mm] - - 7,5 9,2 11 14 - -
E [mm] - - 30 30 35 35 - -
d [mm] - - - - - - 14 18 (20 mm)
17 (3/4'')
e [mm] - - - - - - 35 40

Flexible Metal Conduit

  • Advantage: robust
Flexible Metal Conduit
Flexible Metal Conduit
connection tube
Ø
cartridge
4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
* for high temperature leads or > 10 A
D [mm] - - 7,5 9,2 11 14* - -
E [mm] - - 10 12 15 16* - -
d [mm] - - - - - 10,5 14 18 (20 mm)
17 (3/4'')
e [mm] - - - - - 12 16 20

Stainless Steel Sleeve

  • Advantage: robust, gas tight
Stainless Steel Sleeve
Stainless Steel Sleeve
connection tube
Ø
cartridge
4,0 mm 5,0 mm 6,5 mm
1/4''
8 mm 10 mm
3/8''
12,5 mm
1/2''
16 mm
5/8''
20 mm
3/4''
D [mm] - - - - 11 14 - -
E [mm] - - - - 15 16 - -
d [mm] - - - - - - 14 18 (20 mm)
17 (3/4'')
e [mm] - - - - - - 16 20

Differential Power

Differential Power The cartride heater can usually not emit heat homogenously over its length. For applications in which this is to be avoided, cartridge heaters with heat distribution can be used. For that purpose the heating wire is coiled denser on a specific length (L1 and L2) at both ends. This leads to a relative power increase in these areas (power shares E1 and E2 in %, E1+E2+E3 = 100%).



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