Sodium Lamp Light Source Unit
Brand Name :DSS
Description
Light Source accembly is combination of three parts.
1. Sodium Lamp.
2. Wooden box.
3. Operating Transformer.
About parts..
a. Sodium Lamp:-
This low pressure sodium vapour lamps works better than 99% of the visible output,
concentrated in 5889 & 5895 Armstrong Spectral Lines.
Supplied Make:-Philips, Power:- 35 Watt, Operating Voltage:- 415 to 440 V.
b. Wooden Box:-
This box is rectangular in shape and provided with slits on three sides equally spaced
to enable three experiments to be performed simultaneously using one light source.
Each Slit is provided with cover so that it can be closed when not required. Bulb holders
of finest quality are fitted in wooden box with special cord.
c. Operating Transformer:-
High grade lamination are used to avoid losses. The box is made from a thick metallic
sheet. A piano type switch is provided for ON/OFF operation & flying lead is
provided for main connection & output is via a special 3 pin socket is provided to
avoid shock due to the leakage of the current .
This transformer is an Auto leak type, giving a starting voltage 440V which
automatically reduces when the lamp has struck.
Power Output:- 35 Watt, Input Voltage:- 220 V, Output Voltage:- 440V.
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