High-Precision Full Spectrum LED Color Haze and Transmittance Meter – Emissions and Stack

Overview

Emissions and Stack high-precision full spectrum led color haze and transmittance meter adopts a full spectrum LED light source and spectral sensor design. It measures multiple parameters such as haze, transmittance, color, clarity, turbidity, and Pt-Co for various transparent and semi-transparent materials like plastic, glass, films, and liquids, and it can also display the spectral transmittance curve. The instrument has a 7-inch color screen and a capacitive touch screen, which is easy to operate.

The meter has an open measurement area and two measurement states: horizontal and vertical. It can detect liquids and large-size materials. The color haze meter also has a dual-aperture design of 14mm and 5mm, which can also measure small-sized materials. The instrument is equipped with PC software to support data export and report printing.

 

Features

• Support both ASTM and ISO standards

• Measurement of color difference, haze, light transmission, clarity, spectral transmittance curves

• Liquid turbidity, Pt-Co measurement

• 7-inch large-capacity touchscreen

• Spectral curve display of light transmittance

• Good repeatability

• Dual aperture design

• Spectral sensors with fitting algorithms provide high-accuracy

• Adoption of aerospace aluminum components

• Open measurement area

• Three standard lighting sources

• Dual measurement mode

• Equipped with PC software

• Uninterrupted by ambient light

 

Technical Specification

Illumination Geometry	D/0°
Illumination Light Source	Full spectrum LED light source
Spectral Range	400 nm to 700nm
Spectral Interval	10 nm
Measuring Aperture	5mm/14mm
Measurement Conditions	Light source D65, field of view 10°; Light source A, field of view 2°; Light source C, field of view 2°
Measuring Time	About 3s
Measuring Parameter	Haze, Transmittance, CIE Lab, LCh, Yxy, Spectral transmittance, Clarity, Turbidity, Pt-Co(Hazen)
Transmittance Resolution	0.01%
Transmittance Accuracy	Better than ±1%
Transmittance Repeatability	≤0.03 (Standard deviation of 30 measurements at 3-second intervals on a standard haze plate with transmittance 80% and haze 30, after preheating calibration)
Haze/Clarity Resolution	0.01%
Haze/Clarity Accuracy	Better than ±2%
Haze/Clarity Repeatability	≤0.03 (Standard deviation of 30 measurements at 3-second intervals on a standard haze plate with transmittance 80% and haze 30, after preheating calibration)
Color Repeatability	Standard deviation ΔE*ab is within 0.03 (Standard deviation of 30 measurements at 3-second intervals on a standard haze plate with transmittance 80% and haze 30, after preheating calibration)
Turbidity Resolution	0.1NTU
Turbidity Range	0 NTU to 1000NTU
Turbidity Accuracy	≤±(5%H+1NTU), H is standard
Pt-Co Resolution	0.1
Pt-Co Range	0 to 1000
Pt-Co Accuracy	≤±(5%H+1), H is standard
Power Supply	100 V to 277 V, 0.4A, 50/60HZ
Display	7-in (17.78 cm) 1024*600 dot matrix IPS color screen
Data Transmission	USB (Type-C)
Operating Temperature Range	32℉ to 113℉ (0℃ to 45℃), 0 % to 85 % RH(no condensation)
Storage Temperature Range	77℉ to 131℉ (25℃ to 55℃), 0 % to 85 %RH (no condensation)
Dimension(LxWxH)	8.31 in × 10.39 in × 14.17 in (21.1 cm × 26.4 cm × 36 cm)
Weight	186.99 oz (5300 g)