
LM-79 Moving Detector Goniophotometer (Mirror Type C)
LSG-6000

High Precision Rotation Luminaire Goniophotometer
LSG-1890B

High Precision Rotation Luminaire Goniospectroradiometer
LSG-1890BCCD

Goniophotometer for Automotive and Signal Lamps
LSG-1950

Goniophotometer for Traffic Signal Lamps
LSG-1950S

Compact Goniophotometer
LSG-1200A

Near Field Moving Detector Goniophotometer
LSG-1900B





















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The LPS-3 works with HFP-800 (High Frequency Power Supply) and RB-3 (Adjustable Resistance Ballast) to be an IEC Standard Test System which used to test the Frequency Fluorescent Lamp such as T5 Tube. Please visit this page to view How to Measure the High Frequency Fluorescent Lamp. It is according to ANSI-ANSLG-C78.81 , ANSI-ANSLG-C82.11, IEC62776, GB/T-10682 , GB/T-15144 Standard. HFP 8...
High frequency fluorescent lamp came out in 1990. Fine tube, small current and high power is the distinct features. Because of the above design structure, high frequency current working, electronic ballast with low power consumption, the work system of this high frequency fluorescent lamp is superior to the traditional lamp on the aspect of lighting effect and photometric. How to measure the chara...
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