Part 1. Instrument Advantages
1). It conforms to international standards GB/T 2410, ASTM D1003/D1044 and with a calibration certification from a third party laboratory.
2). No need to do warm-up, after instrument is calibrated, it can be used. And measurement time is only 1.5 seconds.
3). Two kinds of illuminants A,C for haze and total transmittance measurement.
4). 21mm test aperture.
5). Open measurement area, no limit on sample size.
6). It can realize both horizontal and vertical measurement to measure different kinds of materials such as sheets, film, liquid, etc.
7). It adopts LED light source whose lifetime can reach 10 years.
Part 2. Technical Data
Character: ASTM D1003/D1044 standard for haze and light transmittance measurement. Open measurement area and samples can be tested vertically and horizontally.
Application: glass, plastic , film, display screen, packaging and other industries.
Illuminants: A,C
Standards: ASTM D1003/D1044, ISO13468/ISO14782, GB/T 2410,JJF 1303-2011, CIE 15.2, GB/T 3978, ASTM E308, JIS K7105, JIS K7361, JIS K 7136
Test Parameter: ASTM (HAZE),Transmittance(T)
Test Aperture: 21mm
Instrument Screen: 5 inches color LCD screen
Haze Repeatability: 21mm aperture, Standard Deviation: within 0.1(when a haze standard with value 40 is measured 30 times at 5-second interval after calibration)
Geometry: Transmittance 0/D (0 degree illumination, diffused receiving)
Integrating Sphere Size: 154mm
Light Source: 400-700nm full spectrum LED light source
Test Range: 0-100%
Haze Resolution: 0.01 unit
Transmittance Resolution: 0.01 unit
Sample Size: Open space, no size limit
Data Storage: 10,000 pcs of samples
Interface: USB
Power Supply: DC12V (110-240V)
The DH-TH-09 leverages an integrating sphere system and standardized light sources (C, D65) for precise haze and transmittance analysis. Featuring high repeatability and a digital LCD display, results are easy to interpret, log, and print. The RS232/USB interface ensures seamless data output, supporting efficient workflow in laboratories and industrial quality control.
This automatic haze meter supports quick, one-specimen testing for materials including plastic film and glass, through a straightforward specimen mounting and calibration process. Its robust construction and bench top mounting accommodate frequent, reliable use in diverse industrial and research settings.
Compliant with GB/T 2410, ASTM D1003, and ISO 13468, the DH-TH-09 aligns with worldwide measurement protocols. The device includes a standard glass calibration tool to ensure test accuracy, and can operate in environments with 10-40C temperatures and up to 85% humidity, providing versatility for various locations.
FAQ's of DH-TH-09 Digital Haze Meter Plastic Film Light Haze Transmittance Tester Price:
Q: How does the DH-TH-09 Digital Haze Meter measure haze and light transmittance?
A: The DH-TH-09 utilizes an integrating sphere photometric system with C and D65 light sources. It measures how much light is transmitted through or scattered by a specimen, quantifying haze and transmittance digitally with high precision according to global standards.
Q: What types of materials can I test with this haze meter?
A: It is designed for testing films, plastic sheets, and glass to determine their haze and light transmittance properties. Its versatility makes it suitable for laboratory, industrial, and research applications.
Q: When should the instrument be calibrated?
A: Calibration should be performed regularly, particularly when measurements start to show variation or after relocating the device. The standard calibration glass provided should be used to ensure continued accuracy.
Q: Where is the DH-TH-09 Digital Haze Meter typically used?
A: This haze meter is ideal for use in industrial quality control labs, research institutions, and manufacturing environments where material transparency and haze are critical quality parameters.
Q: What is the process for conducting a test with this equipment?
A: Insert a 50 x 50 mm or 50 mm specimen into the meter, perform a quick calibration with the standard glass, and execute the automated test. Results display on the LCD within 2 seconds, and can be output or printed using the RS232/USB interface.
Q: How user-friendly is the DH-TH-09 for new operators?
A: With its automatic operation, microcomputer control, and clear LCD display, the DH-TH-09 is designed for easy use, even by those new to haze and transmittance measurement. The process is straightforward and supported by concise instructions.
Q: What benefits does using this digital haze meter provide?
A: It offers high accuracy, quick measurements, repeatable results, digital data output, and compliance with international standards. These features streamline quality assurance and ensure reliable, objective measurement of transparency and haze.