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Specifications
SKU: LINSHANG LS117 Optical Density Mete
LS117 Optical Density Meter
Suitable for testing opalescent translucent materials
Visible light transmittance and optical density can be measured simultaneously
Measuring accurately, and ensure it can pass the inspection of Chinese national authoritative metrology institute
LS117 densitometer features and operation
LS117 densitometer is an instrument that can measure both optical density and light transmittance. The instrument adopt the diffuse transmission principle which is suitable for the optical density test of opalescent translucent materials and frosted matte materials. The light source of the instrument complies with the CIE photopic luminosity function and can pass the inspection of Chinese national metrological institute.
Application
Suitable for testing optical density of aluminized film, film, X-ray film, lens ink and other materials. The optical density meter is suitable for testing the light transmittance of opalescent translucent materials, matte materials.
Parameters
| Parameter | Value |
|---|---|
| Light Transmittance Measurement Accuracy | ±1% (0%-50%) ±2% (50%-100%) |
| Light Transmittance Resolution | 0.0005% (0%-10%) 0.005% (10% -100%) |
| Optical Density Measurement Range | 0.000OD-6.000OD |
| Optical Density Measurement Accuracy | ±0.02 (0-2.00OD) ±1% (2.00-4.00OD) ±2% (4.00-6.00OD) |
| Optical Density Resolution | 0.001 OD (0.00-2.00OD) 0.01 OD (2.00-4.00OD) 0.1 OD (4.00-6.00OD) |
| Aperture | 2mm |
| Light Source | 380nm-760nm, conforming to CIE photopic luminosity function |
| Weight | About 576g (without battery) |
| Power Supply | 4*AAA alkaline dry battery |
| Display | 240*160 dot-matrixes LCD |
| Dimension | 148mm×76mm×26mm (L*W*H) |
Features
High resolution, wide optical density measurement range
The optical density meter has wide measuring range. The optical density value can be measured to OD 6. The transmittance resolution is up to 0.005%
Light transmittance and optical density are measured simultaneously
During the test, the interface displays both the transmittance value and the optical density value of the material
Diffuse transmission light path design
The LS117 portable densitometer uses a diffuse transmission light path design, which has the same effect of the integrating sphere. There are relevant instructions in "GB / T 11500-2008 / ISO 5-2: 2001". The regulation has stated that “Use opale glass method instead of integrating sphere method as the basis of ISO standard diffuse transmission density"
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