
| Order No. | Name | Model | D65 | TL84 | F | UV | Voltage | 
| 10102 | Standard light source booth | T60B four light source(220V) | 2 pcs | 2 pcs | 4 pcs | 1 pcs | 220V/50Hz | 
| 10802 | Standard light source booth | T60B four light source(115V) | 2 pcs | 2 pcs | 4 pcs | 1 pcs | 115V/60Hz | 
| Light Source | Color viewing booths application | Color temperature(k) | Power(W) | Brand&Specification | 
| D65 | International standard Artificial Daylight | 6500 | 20 | VeriVide F20T12/65 | 
| TL84 | Applied to stores in Europe, Japan and China | 4000 | 18 | PHILIPS TL-M 20W/840 | 
| F | "Sun-setting Light Yellow" incandescent light source (imitation of sunset) | 2700 | 40 | (VeriVide) Crompton 240V/40W | 
| UV | Viewing under ultraviolet light to detect and evaluate optical brighteners or fluorescent pigments | Wave length:365nm | 20 | PHILIPS TLD 18W/BLB | 
FAQs About Light Booth
Yes, we offer free samples for test, you are welcome to order samples to experience our excellent quality and service.
Look for dirty or fingerprinted glass along the optical path, recalibrate with standards, and check the set-up for outside light so that it is controlled. If the problems still exist, please reach out to the helpdesk or book a service with your professional service.
The most important equation is A = 2εcl, where A is the absorbance, 2 is a constant, ε is the molar absorptivity (L/mol cm), c is the concentration (molL-11), and l is the path length (cm). This can be used to relate the absorbance to the concentration, allowing quantification through colorimetric assays.
To answer this question, you first need to clarify your specific needs:
Is it for simple color quality control (QC)?
To coordinate with supply chain color management?
To monitor on-line color stability?
Do you require computer color matching or production color correction?
What is your budget?
Systematic supervision and evaluation of color performance in dyed products?
If you aren’t fully clear about your requirements at the initial stage, our color management engineers are ready to communicate with you. We will recommend solutions tailored to your needs. When conditions permit, we can provide prototype demonstrations and trial testing to ensure the instrument meets your practical application requirements.
a. It’s needed to perform manual calibration for NH310 when first starting.
b. In the subsequent starting, NH310 will perform auto calibration at startup. No need to perform manual calibration.
c. Suggestion: it’s best to perform manual calibration once a week or when NH310 measured data is not accurate.
When detecting color differences, the first factors to consider when selecting a light source include its stability, directionality, lifespan, and the effectiveness of the ultimately obtained spectral curve. The illuminant of a colorimeter is a fixed bulb, such as a tungsten lamp,LED light or a long-life xenon lamp. However, for the same color sample, the results displayed by the instrument vary under different light sources. This is because different light sources cause different absorption and reflection of light on the sample, leading to differences in how both the human eye and the instrument perceive the color.
In general, the D65 light source is used in the application of coil steel inks for construction. The D65 light source is equivalent to average daylight. Most coil steel inks for construction are used outdoors, and sunlight is regarded as the standard light source in outdoor environments. For household appliance coil steel inks, due to their usage characteristics, they are mostly used indoors. Therefore, the A standard light source is adopted for color measurement of samples based on indoor lighting conditions. The A light source is a carefully specified tungsten light source. Other light sources, such as fluorescent light sources, can be used in many types of applications. For example, some textile factories use fluorescent light sources. Therefore, a reasonable light source should be selected as the mutually recognized measurement method based on actual usage conditions and user requirements. Once agreed upon by both parties, color measurement must be conducted under the same conditions. This helps reduce unnecessary systematic errors and human errors, achieving the optimal consistency in color measurement.
The 3nh high-precision spectrophotometric colorimeter adopts a combined LED light source with long lifespan and low power consumption, which includes UV (ultraviolet) and UV-excluded options. This design can meet the color difference detection needs of different users and supports the selection of multiple light source modes.
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