Haze Meters HZ-V4
Haze meter redesigned for workability. It measures the degree of fogging (degree of transparency) of glass, plastics, liquids, etc. The 90 mm / 3.54 in. wide door opening for ease of operation, a large chamber, and a highly visible operation screen make it even easier to use.
3 Main Fearures
#1 Door opening height increased by 28% compared to the previous mode
The door opening height is enlarged to 90 mm / 3.54in., compared to the previous model (65 mm / 2.56in). The test specimen stage area is W270 x D170mm / W10.63 x D6.69in., and measurement is possible even when a test specimen protrudes from the stage.
#2 TM Double-Beam method for stable measurement over a long period of time
Stable measurement for a long time without being affected by changes in light intensity. (The difference between the measured values after 1 hour is within ⊿Tt 0.1). The measurement results are consistent with ISO 14782 and JIS K 7136 compensated aperture methods.
#3 Data transfer software included as standard
Data transfer software for PC (Windows® 11 compatible) is included as standard. Measurement data can be transferred to Microsoft Excel®. In addition, measurement data can be transferred to a USB memory device and printed out on a printer (optional). “WindowsTM” and “Microsoft ExcelTM” are registered trademarks of Microsoft Corporation.
Specification
| Measuring items | Haze, Tt(Total luminous transmittance), Td(Diffuse luminous transmittance), Tp(Parallel luminous transmittance) |
|---|---|
| Measuring condition | CIE C, CIE D65(Either one can be changed to CIE A.) |
| Aperture diameter | φ20 mm / approx. 0.79 in. (Light beam diameter: Approx. φ14 mm / approx. 0.55 in.) |
| Specimen dimensions (when using automatic measurement function) | Max. Approx. 270 x 170 x t30 mm / approx. 10.63 x 6.69 x t1.18 in. (When using a sample stage Approx. 270 x 110 x t25 mm / approx. 10.63 x 4.33 x t0.98 in.) |
| Light source | Halogen lamp 12V 20W |
| Stability | Within standard deviation of 0.02⊿Tt(Measuring 30 times without specimen continuously after standardization) |
| Power capacity | AC100 to 240V Approx. 200VA 50Hz/60Hz |
| External Dimension | Approx. W31 x D33 x H48 cm / approx. 12.2 x 12.3 x t18.9 in. (When placed vertically, excluding protrusions) |
| Weight | Approx. 39.7lbs / 18kg |
| Applicable test standards | ISO 13468-1, ISO 14782, JIS K 7136, JIS K 7361-1, JIS K 7105*1, JIS R 3212*2, ASTM D1003 *1: Withdrawn *2: Required light beam φ7mm with CIE A light source. |