Haze Meter LHM-T2012

Introduction

Haze Meter offers a transmittance range of 0 to 100 %, enabling precise evaluation of material transparency for quality control and optical analysis. The device has a concave grating optical system for high spectral analysis and efficient light dispersion. It includes a sample thickness adjustment mode for reliable testing across materials of varying thicknesses. Our haze meter features a PD array detector to deliver consistent and accurate measurements of light transmittance.

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Haze Meter measures the degree of light scattering in transparent materials, indicating their clarity and transparency. It is widely used in film, display screen processing for lamination verification, measuring screen cover clarity, and material comparison.

Specifications

Transmittance Range	0 to 100 %
Sphere Size	Φ154 mm
Optical Geometry	Transmittance: 0/D (Parallel Light Illumination, Diffuse Viewing)
Illumination Source	400 to 700 nm Combined Light Source
Inductor	PD Array Detector (λ) 2 Degree Visual Response
Measurement Aperture	Φ20mm / Φ 15mm / Φ 8mm / Φ4mm (Select Single Aperture)
Sample Size	Thickness less than 105 mm
Other Indices	Haze ( D1003/1044, 13468), Transmittance T (), Transmittance T ()
Viewing Angle	2°
Illuminants	D 65, A, C
Measurement Time	1.5 s
Resolution	0.01 unit
Repeatability	Φ20 mm aperture, less than 0.1
Inter- Instrument Error	Φ20 mm aperture, less than 0.4
Data Storage	Standard:1000, Sample:20000
Operating Temperature	0°C to 40°C
Storage Temperature	-20°C to -50°C
Power Consumption	24 V DC, 3A Power Adapter
Dimensions (L× W× H)	487 × 260 × 298 mm
Packing Dimension	660 × 330 × 370 mm
Net Weight	8.0 kg
Gross Weight	15 kg

Features

Histogram Data Display

Large Data Storage Capacity

High Measurement Repeatability

Extended Illumination Lifespan

Wide Operating Temperature Range

FAQs

1. How do haze meters handle multilayer or coated materials?

It supplies advanced Haze Meter. Multilayer or coated materials can present measurement challenges due to internal light scattering between layers. However, modern haze meters are capable of analyzing such materials accurately, especially if they are optically bonded or uniformly layered. The key is ensuring the layers do not introduce excessive interference or refraction that skews results. Anti-reflective coatings, textured surfaces, or adhesives can affect light and increase haze readings. Some haze meters feature optical systems or software algorithms designed to reduce these effects or compensate for them. Consistent sample orientation and preparation are crucial when measuring multilayer materials. Manufacturers often test both coated and uncoated sides separately to evaluate coating performance.

2. How do haze meters contribute to controlling light diffusion in lighting applications?

It haze meters are crucial for controlling the diffusion of light, which directly affects the performance and appearance of light fixtures, diffusers, and screens. Haze measurement helps ensure that light is evenly distributed without undesirable glare or hot spots. For products like covers, light panels, or automotive headlights, manufacturers use haze meters to evaluate how effectively materials scatter light and maintain uniformity. By testing different optical materials and coatings, haze meters help engineers design products with optimal light transmission and diffusion. This is important for applications requiring high-quality visual output, such as in retail lighting, architectural designs, or automotive lighting systems, where both functionality and aesthetic appeal matter.

3. How does sample preparation affect haze measurements?

It supplies advanced models of haze meter. Sample preparation is crucial for obtaining accurate haze measurements. Any surface contamination-such as fingerprints, dust, or grease can interfere with the light scattering, leading to incorrect readings. Samples should be cleaned thoroughly with appropriate solvents, and handled carefully to avoid introducing foreign particles. The thickness and flatness of the sample are also important factors-irregularities or warping can affect light transmission and scattering. Additionally, proper alignment and positioning of the sample within the haze meter’s measurement area ensure consistent and repeatable results. Following standard operating procedures for sample preparation is essential for reliable haze measurements, especially in high-precision industries like automotive and electronics.

4. What role do haze meters play in the production of food packaging materials?

haze meter is widely used in food packaging, the clarity and transparency of materials are critical for both functionality and consumer appeal. Haze meters are used to measure the transparency of films, containers, and bottles, ensuring that the packaging provides the desired level of visibility while protecting the product inside. Excessive haze could indicate poor material quality, inconsistent manufacturing processes, or contamination, which could lead to reduced shelf appeal or impaired product visibility. By using haze meters, manufacturers can ensure that packaging materials meet strict clarity requirements without compromising on durability or barrier properties. This quality control process is especially important in industries like beverages, fresh produce, and pharmaceuticals, where packaging plays a significant role in product marketing and consumer trust.

5. How does a haze meter help improve the performance of optical lenses?

Haze meters play a crucial role in the quality control of optical lenses, ensuring that lenses used in eyeglasses, cameras, microscopes, and other optical devices meet high transparency standards. Excess haze in optical lenses can distort light, affecting the clarity of images or the precision of optical instruments. By accurately measuring the amount of light scattered by the lens material, haze meters help manufacturers assess and maintain the optical quality of lenses. This is particularly important for high-precision applications where even slight distortions can lead to significant performance issues. Regular haze testing ensures consistent production quality, supporting both product functionality and customer satisfaction in the optical industry.