Product Introduction

STT-3typelensTransmittance detector

STT-3typeGlasses specific equipmentlensTransmittance detectorIt is an instrument used to test the optical properties of sunglasses, nearsighted glasses, reading glasses, polarizing glasses, resin glasses, driver's glasses, optical glass eyeglass lenses, and other raw materials. exist200、280、290~780nmAutomatic measurement: (Sunglasses: Light transmittance, near)/Far ultraviolet average transmittance, color limit, and traffic signal transmittance; Resin lenses: light transmittance, near/UV transmittance, average UV transmittance, yellow index; Driver's mirror: light transmittance, spectral transmittance, ultraviolet transmittance, ultraviolet spectral transmittance, and signal light recognition; Optical glass eyeglass lens blank: visible light transmittance330nmThe following UV protection performance meets the requirementsGB10810.3-2006、QB2457－99、QB2506-2001、QB2659-2004、GB/T14148-2003All optical performance indicators of the standard.lensIt is a direct reading, intelligent, fully automatic instrument, belonging to high-tech products, with strong comprehensive performance, high measurement accuracy, fast detection speed, simple operation, and convenient use.

Main technical indicators:

①：wavelength accuracy ±0.5nm②：wavelength range 200～1000nm

③：Wavelength Repeatability ≤0.2nm④：spectral bandwidth1nm

⑤：stray ≤0.05%　 ⑥：Transmittance accuracy ±0.5%　

⑦：Transmission density repeatability ≤0.5%⑧：Baseline linearity ±0.002A

⑨：photometric accuracy ±0.5%T⑩：no drift

Main parameters:

1Standard requirements

① International standards:ISO8980-3/14889

② American Standard:ANSI Z80.3-2001

③ : EU standards:EN1836：2005

④ Australian Standard:AS/NZS 1067-2003

AS/NZS 1337-1992

⑤ Light Industry Standards:QB 2457-1999 QB 2506-2001

⑥ National standard:GB 10810-3

⑦ Japanese standard:JIST7333

2、280nm~780nmFull band scanning measurement method;

3, can displayCIEColor limit coordinate graph and data;

Other functions of the software:

1Display the dividing line

2Display any wavelength position

3Save measurement data

4Measurement data call