Manufactur standard Brightness Meter - YYP122B Haze Meter – Yueyang

It is a kind of small hazer meter designed according to GB2410—80 and ASTM D1003—61(1997)

Adopt the parallel lighting, hemispherical scattering, and integral ball photoelectric receiving mode. The microcomputer automatic controls test system and data processing system, convenient operation, no knob, and a standard print output pull, automatically display the average value of transmittance /haze repeatedly measured. The transmittance results is up to 0.1﹪and the haze degree is up to 0.01﹪. No zero drift, confidence is strong, the specific structure- Open sample window is almost not limited to sample size, fast measurement speed. Due to the adoption of regulated products, instrument is not influenced by the environmental light so it does not need the darkroom; guarantee the safety of operators of large sample. Electronic circuit of the computerized with high precision, a standard data output interface, supporting the supply remote printer.

It is applying to test the light transmittance, transmission haze, and reflection haze, reflectivity of transparent and semitransparent parallel level material and plastic films. Also it is suitable for liquid samples (water, beverage, pharmacy, colored liquid, grease) turbidity measurement. It is the basic instrument for plastic, glass products, all kinds of transparent packaging films, colored and colorless of organic glass and aerospace, automotive glass and photographic film.

It accords with the standards of GB2410—80 and ASTM D1033-61，JIS k7105-81.

1 Dimension of Sample Room: The radius of a window25mm; Out of the window radius 21mm.

2 C lamp-houses (DC12V 50W Tungsten halogen lamp + color temperature sheet）

3 Receiver: Silicon photocell+ Visual function correction sheet  (V(λ)  standard value)

4 Accuracy:  transmittance: 0.1 %; haze degree: 0.01 %

5 Testing range:  transmittance: 0-100.0% ; haze degree: 0-30.00% (absolute measurement),

6 Sample size: 50mm×50mm

7 Tank size: 50×50×10mm

8 Dimension: 740mm×270mm×300mm

9 Net weight: 21KG

10 Power:  220V   50HZ

11 Environmental conditions: 10-50°C

Mainframe; Folding head : 0.25 0.5 0.75 1.00;  A power line ；Weight : 1000G ，500G ;Specification；