Twin Tube Infrared Emitters  

Short wave I.R. emitters

• Outside tube：dia. 11×23mm transparent quartz glass

• Filament：tungsten wire

•  Filled with halogen gas

• Temp. of filament：2000°C

• Wave length：1.0 ~ 1.5u

• Round ceramic base with lead wire 500mm (one end or two ends)

• Gold reflector at back side.

•  Lead wire：high temp. (750°C)

Medium wave I.R. emitters

• Outside tube：dia. 11×23，15×32mm transparent quartz glass

• Filament：Ni-Cr resistance wire

• Temp. of filament：900°C

• Wave length：2 – 4u

• Ceramic base with lead wire 500mm（one end or two ends）

• Gold reflector at back side.

• Lead wire：high temp. (750°C) insulated wire

Fast medium wave I.R. emitters

• Outside tube：dia. 15×32mm transparent quartz glass

• Filament：tungsten wire

• Filled with halogen gas

• Temp. of filament：1600°C

• Wave length：1.5u – 2.0u

• Round ceramic base with lead wire 500mm (one end or two ends)

• Gold reflector at back side.

• Lead wire：high temp. (750°C) insulated wire