APL · Haze and Transmittance Measurement
NHM-500 Haze Meter
- Model
- NHM-500
- Brand
- APL
The NHM-500 measures haze and transmittance in transparent plastics, film, optical lenses, and glass under methods described in GB/T 2410-2008, ASTM D1003, and ISO 14782:1999.
01
Overview
The NHM-500 Haze Meter is designed for haze and transmittance measurements on transparent materials. Its reviewed source lists applications including plastic film and sheet, display materials, optical lenses, automotive safety glass, tobacco packaging film, transparent aerospace components, and architectural glass.
The instrument has an enclosed specimen chamber and a touch-screen panel. It can connect to a computer for control, data transfer, and storage, and it records ambient temperature and humidity.
02
Features
- Integrating-sphere conditions for ASTM D1003, GB/T 2410-2008, and ISO 14782:1999
- CIE C and CIE A illumination conditions
- Haze range from 0.1% to 95.0%
- Hemispherical and diffuse transmittance measurement
- Touch-screen operation and computer connection
- Ambient temperature and humidity records
03
Technical Specifications
| Group | Parameter | Value | Unit |
|---|---|---|---|
| — | Haze range | 0.1–95.0 | % |
| — | Haze resolution | 0.01 | |
| — | Haze repeatability | 0.01 | |
| — | Transmittance range | 0.01–1.0 | |
| — | Illumination conditions | CIE C / CIE A | |
| — | Reference standards | GB/T 2410-2008; ASTM D1003; ISO 14782:1999 |
04
Applications
05
Downloads
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