ASTM ISO Standard Total Transparency Measurement Glass Haze Measurement Instrument
Glass Haze Measurement Instrument Introduction
The percentage of light that when passing through that deviates from the incident beam by greater than 2.5 degrees on average is defined as haze.
Digital haze meter can also measures total transmittance. Total transmittance is the measure of the total incident light compared to the light that is actually transmitted (e.g. total transmittance). So the incident light may be 100%, but because of absorption and reflection the total transmittance may only be 94%.
Digital haze meter CS-720 can measure haze, transmittance and color for transparent glass, screen, etc which conforms to both ASTM and ISO standard.
Glass Haze Measurement Instrument Technical Data
| Type | Color and Haze Meter CS-720 |
| Light Source | CIE-A,CIE-C,CIE-D65 Chromaticity Value: A,C,D50,D55,D65,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,CMF, U30,DLF,NBF,TL83,TL84 |
| Standards | ASTM D1003/D1044,ISO13468/ISO14782 CIE No.15,ISO 7724/1,ASTM E1164,DIN 5033 Teil7,
JIS Z8722 Condition c standard |
| Parameters | HAZE,Transmittance(T) CIE No.15,ISO 7724/1,ASTM E1164,DIN 5033 Teil7,
JIS Z8722 Condition c standard Whiteness Index (ASTM E313-00,ASTM E313-73,CIE/ISO,AATCC,Hunter,Taube Berger Stensby)
Yellowness Index (ASTM D1925,ASTM E313-00,ASTM E313-73)
Tint(ASTM E313-00), Metamerism Index, Milm
APHA,Pt-Co,Gardner,Color Difference(ΔE*ab,ΔE*CH,ΔE*uv,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*94,ΔE*00) |
| Spectral Response | CIE Luminosity function y |
| Wavelength | 400-700nm |
| Wavelength Interval | 10nm |
| Geometry | 0/d |
| Measurement Area/Sample Port | 16.5mm/21mm |
| Measurement Range | 0-100% |
| Haze Resolution | 0.01 |
| Haze Repeatability | ≤0.1 |
| Sample Size | Thickness ≤150mm |
| Display | 5 inch TFT LCD screen |
| Memory | 20000 value |
| Interface | USB |
| Power | 220V |
| Working Temperature | 10-40 ℃ |
| Storage Temperature | 0-50 ℃ |
| Size (LxWxH) | 598mm X 247mm X 366mm |
| Standard Accessory | PC software (Color QC) |
| Optional | Measurement Fixture, Haze standard film |
Glass Haze Measurement Instrument Advantage
1. Conform to ASTM and ISO standard.
2. It can realize transmittance compensation measurement which can provide higher accuracy test result.
3. Three kinds of light sources A,C and D65 for haze measurement.
3. No limit on sample size with open measurement area, .
4. Instrument is with free software for haze and transmittance measurement.
Glass Haze Measurement Instrument Guarantee
a. One Year Guarantee Time for whole instrument
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ASTM ISO Standard Haze Measurement Instrument Sample Size Thickness ≤150mm Images
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