Reference: Lab Experiments Journal vol-14, No.1, Page-34

Arc spectrum

Experiment(s):

Spectral signature of various metal electrodes

Specifications

1 . Digital Constant Deviation Spectrometer (CDS)

                    Range: 400 nm to 800 nm
Resolution: 1 nm
Movement: Manual/Mechanical
Output: Shown on a digital display
Rated Input: 220 V/50 Hz or 110 V/60 Hz
Camera Resolution: 1.3 MP
Interface: USB
Software: Kamaljeeth’s camera measurement software (Included)
                  

2 . Arc power supply

                    Output: 75 V / 5 A (DC)
Display: Digital current meter
Variation: Built-in dimmerstat
Rated Input: 220 V/50 Hz or 110 V/60 Hz
                  

3 . Arc stand

                    Height: Variable
Distance between rods: Variable
Mount: Arc rods up to 12 mm
                  

4 . Arc rod pairs

                    Purity: >99.5%
Dia: 8 mm to 12 mm
Material: Copper, Brass, Iron, Carbon, Aluminium & Zinc (any 3 pairs)
                  

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