ZL-1830 Helmet Goggles Transmittance Performance Tester

Main Uses:

Designed and produced according to helmet-related standards, it is mainly used for testing the visible light transmittance and haze performance of motorcycle helmets, electric bicycle helmets, sports helmets and other goggles. It is widely used in the production, research and development, quality supervision and other units of motorcycle helmets, electric bicycle helmets, and sports helmets. It can also be used for performance testing of other goggles such as rescue helmets, fire helmets, ski helmets, military and police helmets, etc.

Main Features:

1. 7-inch touch screen, Android operating system.
2. Equipped with two measuring holes, 21mm and 7mm.
3. The open measurement area can meet the measurement of samples of any size.
4. Using LED light source, long life and low energy consumption.
5. Two measurement states, vertical measurement and horizontal measurement, are available.
6. The instrument does not need to be preheated, it can be tested immediately after use, and the test results will be available in 1-2 seconds.
7. Test data can be stored.

Main Indicators:

1. Light source: D65, A, C, 400~700nm full spectrum LED light source.
2. Optical path structure: Transmission: 0/D (parallel light illumination, diffuse reflection reception)
3. Transmittance: range 0-100%, resolution 0.01, minimum reading 0.01%, error ≤1%.
4. Haze: range 0-30%, resolution 0.01, minimum reading 0.01%, error ≤0.3%.
5. Transmittance repeatability: 0.5%
6. Haze repeatability: 0.05% (haze <10%); 0.1% (haze ≥10%)
7. Measuring aperture: 21mm and 7mm are available.

Applicable Standards:

GB811-2022, GB/T 2410-2008