Description
LS108 spectrum transmission meter is a professional optical transmittance tester for measuring the spectacle lenses, coating materials, organic materials, anti-blue light materials and other materials. The meter combines three measuring light paths into one. Users can select to measure the transmission rate or rejection rate. Four display interfaces can be switched. The LS108 spectrum transmission meter uses a 395nm purple light source, a 430nm blue light source and a visible light source to illuminate the transparent material during test. The sensor detects incident light intensity of the three light sources and the light intensity after passing through the transparent material. The ratio of transmitted light intensity to incident light intensity is transmittance, displayed as a percentage.
Rejection rate=100%- transmission rate
Parameters
| Parameter | LS108 Spectrum Transmission Meter |
|---|---|
| Purple light peak wavelength | 395nm |
| Blue light peak wavelength | 430nm |
| Visible light | 380nm-760nm full wavelength, in line with CIE photopic luminosity function |
| Minimum test sample size | ￠1mm |
| Resolution | 0.1% |
| Accuracy | ±2% (colorless uniform transparent material, 0-90% transmittance) |
| Weight | about 1570g |
| Dimension | 170mm × 180mm × 144mm(L*H*W) |
| Display | 480px * 272px color LCD |
| Power supply | DC5V/1A |
Features
The meter is widely applicable
The spectrum transmission meter has a wide range of applications, suitable for the transmission and rejection rate test of glasses, glass, anti-blue light materials, mobile phone lenses, etc
LS108 test sunglasses
LS108 test mobile phone lenses
LS108 test glasses
LS108 test transparent glasses
Measure multiple sets of data at once
The light transmission meter can simultaneously measure the transmission value and rejection rate of 430nm blue light /395nm purple light /380nm-760nm visible light and UV400 (the maximum ultraviolet rejection wavelength)
Real-time dynamic self-calibration
The meter has a real-time dynamic self-calibration function, the transmission meter will be automatically calibrated to 100% transmission or 0% rejection after powering off or when starting a new measurement
Before testing
Under testing
Providing various display interfaces to choose
The spectrum transmission meter has two display interfaces in Chinese and English. Four interfaces can be selected:blue light/purple rejection+UV400
Using large LCD screen for easy reading
Real-time dynamic self-calibration function, which automatically calibrates to 100% transmittance after turning on
5V mobile power, easy to connect
Kontak Kami :
Telp/Whatsapp : 0812 1248 2471
Email : alfin@testindo.com
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