Difference between revisions of "IEC 62493"
(Created page with 'The EN/IEC 62493 standard describes how Radiated Emission measurements are performed, by using the 'Van der Hoofden' test method. The title of this standard is also: …') |
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* Lighting equipment for boats/vessels. | * Lighting equipment for boats/vessels. | ||
* Photocopiers, slide projectors. | * Photocopiers, slide projectors. | ||
+ | |||
+ | The 'Van der Hoofden' measurement should be performed using a specifically described test-head. This can for example be the [[Schwarzbeck]] VDHH 9502 or the [[AFJ]] VDH 30. | ||
+ | Then the emission measurement should be performed using the following parameters: | ||
+ | {|border=1 | ||
+ | !Frequency Range | ||
+ | !6 dB RBW bandwidth | ||
+ | !Measurement time | ||
+ | !Frequency step | ||
+ | !Detector | ||
+ | |- | ||
+ | |20 kHz - 150 kHz | ||
+ | |200 Hz | ||
+ | |100 ms | ||
+ | |220 Hz | ||
+ | |Peak | ||
+ | |- | ||
+ | |150 kHz - 10 MHz | ||
+ | |9 kHz | ||
+ | |20 ms | ||
+ | |10 kHz | ||
+ | |Peak | ||
+ | |} | ||
+ | |||
+ | The result of the emission measurement results should be used in a calculation to determine the Factor 'F'. The final value of this Factor 'F' determines if the test is passed or failing. | ||
+ | |||
+ | == Links == | ||
+ | * http://www.schwarzbeck.com/index.php/en/van-der-hoofden-test-head | ||
+ | * http://afj-instruments.com/prodotti.php?prod=462 | ||
[[Category:Standard]] | [[Category:Standard]] |
Revision as of 12:56, 20 June 2014
The EN/IEC 62493 standard describes how Radiated Emission measurements are performed, by using the 'Van der Hoofden' test method. The title of this standard is also: "Assessment of Lighting Equipment related to Human Exposure to Electromagnetic Fields"
Relevant Lighting Products:
- All indoor and/or outdoor lighting equipment for illumination purposes with AC or battery power supply, which include all industrial, residential, public and street lighting.
- Independent auxiliaries exclusively for the use with lighting equipment.
Exempted Lighting Products:
- Lighting equipment for aircraft and airfields.
- Lighting equipment for road vehicles (except lighting used for the illumination of passenger compartments in public transport).
- Lighting equipment for agriculture.
- Lighting equipment for boats/vessels.
- Photocopiers, slide projectors.
The 'Van der Hoofden' measurement should be performed using a specifically described test-head. This can for example be the Schwarzbeck VDHH 9502 or the AFJ VDH 30. Then the emission measurement should be performed using the following parameters:
Frequency Range | 6 dB RBW bandwidth | Measurement time | Frequency step | Detector |
---|---|---|---|---|
20 kHz - 150 kHz | 200 Hz | 100 ms | 220 Hz | Peak |
150 kHz - 10 MHz | 9 kHz | 20 ms | 10 kHz | Peak |
The result of the emission measurement results should be used in a calculation to determine the Factor 'F'. The final value of this Factor 'F' determines if the test is passed or failing.