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Osram HgH 500

Osram HgH 500

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Osram HgH 500 Medium Pressure Mercury Vapor Lamp

Very rare medium pressure mercury vapor lamp with aluminosilicate glass arc tube that was only produced in 1936 and discontinued in 1937 in favor of the high pressure Osram HgQ 500 with quarz glass arc tube and higher efficiency.

youtube_vjeXtV7xkko.jpg 20190418_163053.jpg 20190418_163311.jpg 20190417_182620.jpg

Light Information

Light Information

Manufacturer:Osram
Model Reference:HgH 500
Lamp
Lamp Type:Medium Pressure Mercury Vapor Lamp
Filament/Radiator Type:Aluminosilicate glass arc tube
Base:E40
Electrical
Wattage:140W
Voltage:130V
Current:1,2A
Optical
Lumen Output:5500Hlm
Physical/Production
Factory Location:Germany
Assembly Line:Berlin Charlottenburg
Fabrication Date:February 1936

File information

File information

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Filename:20190418_163311.jpg
Album name:meganie / Mercury Vapor Lamps
Keywords:Lamps
File Size:315 KB
Date added:Apr 18, 2019
Dimensions:1848 x 2464 pixels
Displayed:42 times
Date Time:2019:04:18 16:33:11
DateTime Original:2019:04:18 16:33:11
Exposure Bias:0 EV
Exposure Time:1/3000 sec
FNumber:f 1.7
Flash:No Flash
Focal length:4.2 mm
ISO:50
Make:samsung
Model:SM-G930F
Software:G930FXXS4ESC3
White Balance:0
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