Overview
The EVERFINE CX-1000 imagery luminance meter is a high-performance measuring instrument featuring High Accuracy, High Dynamic Range and High Sensitivity. It uses advanced imagery technology to accurately measure luminance from very low to very high and is suitable for a variety of test environments, including laboratory and field.
Features
1. High Accuracy Optical inspection system, V (lambda) matching can reach the national standard level or the first level.
Using high dynamic range imagery (HDR), the luminance measurement range is extremely wide, up to 0.00001~ 20,000,000 cd/m ² (the specific range depends on the model and indent).
3. Some models use professional TE refrigeration and temperature control technology, which has higher stability and repeatability.
4. Sensitivity from 0.00001 cd/m ² for measurement of low luminance.
5. Equipped with large aperture/high image quality international good objective lens, support measurement from macro to infinity.
6. Flexible power supply, support AC grid or external DC 5V power supply, equipped with USB interface, suitable for laboratory and field measurement.
7. The software is powerful and provides professional analysis capabilities for different industries and applications.
Principle
The imagery luminance meter captures the image of the target area through the High Accuracy Optical inspection lens, and uses its high dynamic range imagery technology (HDR) to process scenes with large luminance differences. The internal sensor converts the optical signal into an electrical signal, and analyzes it through professional software to calculate the luminance parameters of a single point, multi-point or designated area.
Applications
Laboratory testing, field measurement, luminance analysis of display devices, lighting engineering evaluation, automotive interior and exterior lighting testing, traffic light luminance testing, low light environment monitoring
Standards
National standard level or first level (V (lambda) matching)
Steps
1. Connect the host, AC adapter (or external DC 5V power supply) and USB data cable.
2. According to the measurement needs, install ordinary lenses or wide-angle lenses, and install accessories such as attenuators if necessary.
3. Aim the instrument at the target to be measured, which can be fixed by means of a tripod (optional).
4. Start the supporting software, select the measurement mode (single/multiple exposures) and analysis functions (such as single point, multi-point, regional luminance analysis, etc.).
5. For measurement, the software will display and analyze luminance data in real time, such as average value, MAX Maximum, MIN Minimum and equal luminance color map.
6. Save the measurement data and complete the test.
Notice
* The measurement range (0.000001~ 2,000 cd/m ², under A Illuminant) and specific functions may vary depending on the selected model and indent configuration, please refer to the actual product.
* To ensure high stability and repeatability, it is recommended to use it under permissible environment conditions. The TE cooling function of some models requires normal power supply.
* When using options (e.g. attenuator, long cable), make sure it is compatible with the host and installed correctly to avoid measurement errors.
* The software function is designed for different application scenarios, please select the corresponding professional analysis mode according to the actual measurement object.
* Please pay attention to the power supply specification (DC 5V) when supplying power. When using the car cigarette lighter cable (optional) for field measurement, please ensure that the vehicle power supply is stable.