Hotohms™ Tubular Heaters are widely used in electric heating applications of industrial, commercial and scientific products.
The heating devices can be designed in a wide range of electrical ratings, diameters, lengths, terminations, and sheath materials.
Screw plug immersion heaters, flanged immersion heaters, circulation heaters, and high temperature process air heaters are available.
Normal Sheath Materials for Tubular Heaters:
|
Material
|
Max Working Temp. (℃)
|
Typical Applications
|
|
Copper
|
150
|
Water, non-corrosive liquids
|
|
Steel
|
400
|
Oil immersion
|
|
Stainless Steel 304
|
|
Water,Corrosive liquids, food processing
|
|
Stainless Steel 316
|
650
|
Corrosive liquids,
|
|
|
|
intergranular corrosion situation
|
|
Incoloy 800
|
800
|
Water ,Corrosive liquids, air, clamp on
|
Physical & Electrical Specifications:
|
Sheath Dia. ±0.15 mm
|
Ø6.4
|
Ø 8
|
Ø 10
|
Ø 12
|
Ø 14
|
Ø 16
|
Ø 18
|
Ø 20
|
Ø 25
|
|
Sheath Length Max. (mm)
|
6000
|
6000
|
6500
|
6500
|
7000
|
7000
|
7000
|
7000
|
7000
|
|
Max. Voltage
|
250
|
277
|
480
|
550
|
550
|
550
|
550
|
550
|
550
|
|
Wattage Tolerance
|
+5% -10%
|
PTC系列
温控装置
Chinese
deutsch
Espanol
Francais
Italiano
Portugues
Japanese
Korean
Arabic
Russian