ASTM D1003 haze meter

Specifications

ASTM D1003 Haze Meter

Information
CY502B haze meter is a micro-computerized automatic measuring instrument designed in accordance with national standard GB2410-80 Test Methods on  Transmittance and Haze of Transparent Plastics of R. R. China and D1003-61 (1997) Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics of ASTM and is applicable to measure transmittance, transmission haze, reflection haze, reflectivity of all transparent and semi-transparent parallel planes samples as well a turbidity of measurements of liquids samples (water, soft drinks, liquid medicine, coloring solutions, and oil). It is widely used in national defense, scientific research and agricultural production.

Feature:
1) Technical design meets testing standards specified in GB-2410-80 and ASTM D1003-61 (1997) JIS K7105-81 and is conducive to domestic and international technical exchanges
2) Modes like parallel lights, hemispherical scattering and integrating sphere photoelectric absorption are adopted;
3) Introduction of microcomputer operating system and data processing system;
Knob-free operation brings convenient operation; standard printing output interfaces are also equipped with;
3) The average values of transmittance and haze are automatically displayed in screen. The minimum transmittance is accurate to 0.1%, minimum haze is accurate to 0.01%;
4) No zero drift and high confidence coefficient
5) Due to its specific structure of open type sample window is not limited to any sample sizes, featuring fast measurement speed
6) Due to the application of the modulator, instrument is free of ambient light; the design without dark room guarantees the safety of operators
7) High-precision and micro-computerized electronic circuits
8) With the standardized data printing output interfaces, program-controlled printers are available
9) Film magnetic clamps and liquid sample cups bring users convenience
10) Haze film attached is convenient to check instrument functions at any time

Standard
GB2410-2008 ASTM D1003-61(2007) JIS K7105-81

Application
It is applicable to measure transmittance, transmission haze, reflection haze, reflectivity of all transparent and semi-transparent parallel planes samples as well a turbidity of measurements of liquids samples (water, soft drinks, liquid medicine, coloring solutions, and oil). It is widely used in national defense, scientific research and agricultural production.

Specification:
1. Optical System:
   1)Collimating light, diffuse vision and integrating sphere photoelectric absorption adopted;
   2)Size of sample window: radius inside the window 25MM; radius outside the window 21MM
   3)Light source: C light source (DC12V 50W halogen lamp＋ color filter)
   4)Receiver: Silicon photovoltaic cell ＋ luminosity function trim tab (conformed to V(λ) standard value)
2. Electronic System:
   1)LED digital display
   2)Minimum reading: Transmittance: 0.1%    Haze:0.01%
   3)BCD code serial output printing interface
   4)Microcomputer-based automatic operating system, automatic switch between haze and transmittance, automatic inspection, automatic calibration;
  5)Microcomputer-based data processing system, constantly continuous test and average value display
3. Measuring Range
   Transmittance, 0-100.0%
   Haze 0-30.00%
4 .Sample Size
  1)Size of standard solid sample: 50x50MM
  2)Size of large solid sample:  width: 380MM
                             Thickness: 130MM
                             Length: no limitation
 3)Size of fluid bath: 50x50x10MM
 4)Size of film sample: 50x50MM
5 .Sample Inspection:
6. Others:
 1) Size of instrument: length 740MM
                     Width 270MM
                     Height 300MM
  2)Weight of instrument: 21KG
  3)Power supply: 220V ± 22V single-phase
  4)Environment condition: 10-50 °C
  5) Main technical parameters
  6)Warm-up time: 30MIN
  7)Accuracy: Transmittance 1%
             Haze H≦ 0.5%   0.1%
                  H>0.5﹪   0.3﹪