Spectral Lamps

Spectral Lamps are stable, high quality sources of discrete spectral lines of various gases and metal vapors with high brightness and spectral purity.
Atomic Spectra are produced by creating an arc between electrodes and provide stable results by virtue of the high purity and constant output.
 
Spectral Lamps may be used in spectroscopic applications to set a reference point for the spectrometer. Using a spectral lamp as a calibration lamp to test the detector and track any measurement discrepancies from the detector.
 
Helium and Neon are available in the Noble Gas group. The Helium lamp dissipates greater power than any of the others, and its discharge tube operates at a higher temperature. For this reason, the end chambers around the temperature electrodes are formed into bulbous regions to limit the glass temperature.
Mercury, Cadmium and Zinc make up the group containing Bivalent Metals and mixed elements lamps containing Cadmium/Mercury and Zinc/Mercury are available.

Base type: screw base E27 and S8AES base.  Lifetime of spectral lamps is 100 hours.

Spectral Lamps S8AES Pin Base Spectral Lamps E27 Screw Base

 

 Spectral Lamp Diagram

h = height of light center   

d = diameter    

L = total length   

E27 = screw base type

S8AES = pin base type

V = voltage       

A = current

 

Part No. L d h V A Pic.
SP-Cd 155-160 28.5 75-90 18 1.1 4
SP-Cd-E27 155-160 28.5 75-90 18 1.1 3
SP-He 155-160 28.5 75-90 80 1.0 4
SP-He-E27 155-160 28.5 75-90 80 1.0 3
SP-Hg 155-160 28.5 75-90 15 1.2 1
SP-Hg-E27 155-160 28.5 75-90 15 1.2 2
SP-Na 155-160 28.5 75-90 15 1.2 1
SP-Na-E27 155-160 28.5 75-90 15 1.2 2
SP-Ne 155-160 28.5 75-90 25 1.1 4
SP-Ne-E27 155-160 28.5 75-90 25 1.1 3
SP-Zn 155-160 28.5 75-90 15 1.2 4
SP-Zn-E27 155-160 28.5 75-90 15 1.2 3
SP-Cd-Hg 155-160 28.5 75-90 25 1.1 4
SP-Cd-Hg-E27 155-160 28.5 75-90 25 1.1 3
SP-Zn-Hg 155-160 28.5 75-90 15 1.2 4
SP-Zn-Hg-E27 155-160 28.5 75-90 15 1.2 3

For warranty information WARRANTY

Element Main Spectral Lines (nm)
Cd 326, 468, 480, 509, 644
He 588, 668, 707
Hg 313, 334, 365, 404, 407, 435, 436, 546, 577, 579
Na 589, 590
Ne 638, 640, 651, 660, 668
Zn 308, 328, 330, 335, 468, 472, 481, 636
Cd-Hg All spectral lines of Cd & Hg
Zn-Hg All spectral lines of Zn & Hg