Compact Goniophotometer
1.it is goniophotometer
2.used to measure the luminous intensity distribution
Port: Shanghai
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 1 Set/Sets per Week
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: CARTONS
Delivery Detail: 15 days
Brochure Download: http://www.lisungroup.com/compact-goniophotometer-for-light-distribution-testing.pdf
Specifications:
Be used to measure the luminous intensity distribution curve, intensity data, spread angle etc. of LED lamps and flash lamps, CFL lamp and other lighting devices. The various dark room are selectable according to the size of tested lamps.
Range of luminosity: 0.1~30, 000cd
Accuracy of luminosity: Class 1
Spread angle of light beam:θ(50%)θ(25%)θ(75%)
Center intensity: Io
Angle range: -90°~ +90°
Angle accuracy: ±0.2°
Measuring angle interval: 0.5°/1°/1.5°
Fine V(λ)corrected detector
Draw luminous intensity distribution curve and measure the spread angle for light beam automatically
Meet the requirements or GB&CIE
RS-232 Interface, based on Windows 2000/xp
Options for the distance: the nearest test field is 316mm and far away test field is 1000mm
The tested data meets the international and national standard requirements. IESNA file format output can be transfered by other illumination and luminaire design software