IL1 Halogen Source (350-4500nm)

  • IL1 Halogen Source
  • IL1 Quartz Halogen Source
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Fitted with a 100W QTH lamp as standard, the IL1 includes a single quartz condenser lens to match the f/4 optics of our range of monochromators. Options include 150/250W QTH lamps, a CaFcondenser lens to extend the upper wavelength from 2500 to 4500nm and a fully enclosed variant.

The Quartz Tungsten Halogen lamp provides unsurpassed stability over any other source and should always be used where it provides sufficient output in the wavelength region of interest. Operating the lamp from the 610 constant current power supply ensures ultimate stability. 

Core benefits

Features

  • 100W QTH lamp housing with air cooling
  • Silica or CaF2 condenser lens
  • Interface to range of Bentham monochromators
  • Facility for mounting 418 optical chopper

Electro-optical

Lamp type100W Quartz Tungsten Halogen lamp, G6.35 base
Nominal lamp power and voltage100W, 12V
Operating current8.5A
Expected lifetime2000 hours
Peak wavelength860nm
Correlated colour temperature3360K

Mechanical

Connector4mm socket
Compatibility4 x M3 clearance holes in Bentham slit pattern
LensSingle quartz condenser lens, adjustable focus
Dimensions110L x 290W x 125H (mm)

Options

IL1100W QTH Illuminator, silica condenser lens
IL1_150150W QTH Illuminator, silica condenser lens
IL1_250250W QTH Illuminator, silica condenser lens
IL1-IR100W QTH Illuminator, CaF2 condenser lens
IL1_enclosedFully enclosed 100W QTH Illuminator, silica condenser lens
IL10_enclosedFully enclosed 100W QTH Illuminator, aspheric glass condenser lens
IL1 Light Source Dimensions
IL1 Light Source Dimensions
IL1 Typical Spectral Distribution
Typical Spectral Distribution of IL1

Ordering Information

IL1100W QTH Illuminator, silica condenser lens
IL1_150150W QTH Illuminator, silica condenser lens
IL1_250250W QTH Illuminator, silica condenser lens
IL1-IR100W QTH Illuminator, CaF2 condenser lens
IL1_enclosedFully enclosed 100W QTH Illuminator, silica condenser lens
IL10_enclosedFully enclosed 100W QTH Illuminator, aspheric glass condenser lens
09101Replacement QTH 100W lamp
19056Replacement QTH 150W lamp
19060Replacement QTH 250W lamp
PSU_610Current stabilised lamp power supply

The Bentham Standard

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Call us on +44 118 975 1355 or email us