Fabric light transmittance test machine
Light transmittance test machine for fabric is used to determine the total visible light transmittance of the fabric to evaluate the shading properties of the fabric and is suitable for sheet textile products such as curtains.
Test standard :JIS L1005-2009
Test principle:
1. A light source (light bulb) is illuminated, and the light is irradiated to the photodetector of the illuminance meter;
2. Adjust the brightness of the light source to 10,000 (1X);
3. Determine the illuminance of the sample;
1: illuminance (lx) after installation of the sample; I0: no illumination of the specimen (I1: I1 / I0) × 100%, I1: Lx).
Main feature:
1, with the determination of spectral transmittance function.
2, with the mouth and the photon detector integral ball.
3, with an optical device capable of generating a double beam.
4, two parallel beam of light and its beam axis of the incident angle of not more than 5 °.
5 has a function of scanning at a desired wavelength interval in the wavelength range of 380 nm to 780 nm.
6, with the sample in the tension-free state to keep the sample folder.
Technical Parameters:
1, power: 1000W, 220V;
2, light intensity adjustment range: ambient light intensity ~ 20000Lux;
3, illumination meter: 0.01Lux ~ 999900Lux, accuracy ± 5%.
Send product request
Other supplier products
 |
Perspiration Tester Kit | Perspiration tester consists of 1 stainless steel frame with 21 acrylic separator plates to hold 20 samples. Thus the bothISO/A... |
 |
Leather Permeability Tester | IntroductionAir permeability tester makes the test more economic, and the test results meet the requirement of international standards and retailer... |
 |
Fabric Thickness Gauge instrument | ISO 5084 Digital Fabric Thickness Gauge instrument is used to measure the thickness of textiles, knitwear and film, rubber, foam, etc. Besides, it ... |
 |
Moisture Permeability Test Device | Standard:JIS L1099、GB/T 12704Application:This device is a moisture permeability test for a breathable waterproof material having three functions of... |
 |
Flex and Fold Tester | The Chrysler Flex Fold Tester was designed for the determination of the mechanical stability of anchorage of the coating materials to the backing f... |
