Main -> Heating units, refrigerating units -> Temperature controllers -> Furnaces
Compact Modular Tube Furnaces EHA and EHC, Carbolite

  • For maximum temperatures of 1200°C
  • Heated lengths of 150 mm, 300 mm, 450 mm, 600 mm
  • Working tubes of up to 60 mm outside diameter can be used
  • Resistance wire embedded in a premium vacuum-shaped fiber insulation for fast heating, short cooling periods, and extremely homogenous temperatures
  • Guard rail for lower temperatures at the external housing
  • Wide selection of working tube diameters and materials (ceramic, glass, metal)
  • Ceramic plug, heat shields, and accessories for vacuum operation
  • All furnaces are horizontal by default
  • Vertical application is possible in connection with an L stand (available as an option)
  • Furnaces available with 3 control zones with heated lengths of 450 mm (3 × 150 mm) and 600 mm
  • Master-slave control for optimum temperature homogeneity
  • Wide selection of digital PID controllers and program controllers (8 or 20 segments, several programs)
  • Adjustable, digital overtemperature protection (optional)

 

Technical data:

Max. temperature:

1200°C

Max. tube outer-Ø:

60 mm

Thermo element:

type N

Regulator:

2, 3, 4, 5 (2 = E301, 3 = E3216P1, 4 = E3508P1)

Power supply:

230 V



Modular tube furnaces (horizontal)
ModelP rating
W
Tube L
mm
heated L
mm
Length const.
temp. ±5°C
mm
Dimensions without
tube (H×W×D)
mm
Order No.
EHA 12/60/1500.75200150501)517×367×37510 71 11415
EHA 12/60/3001.53503001501)517×367×37510 71 11430
EHA 12/60/4502.255004502501)517×500×37510 71 11445
EHA 12/60/60036506004001)517×650×37510 71 11460


Three zone modular tube furnaces
ModelP rating
W
Tube L
mm
heated L
mm
Length const.
temp. ±5°C
mm
Dimensions without
tube (H×W×D)
mm
Order No.
EHC 12/60/4502.255004503501)517×500×37510 71 11545
EHC 12/60/60036506005001)517×650×37510 71 11560



1) Approximate values at 1,000°C with 25 mm iD ceramic tube