Contact Us
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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31
May
2025
![[[TitleNews]]](/uploads/25961/info/n202505301014242d4c0.jpg)
How to Replace the Battery of a Digital Lux Meter
How to Replace the Battery of a Digital Lux Meter When the battery power is low, the "BT" indicator appears on the LCD, indicating that the battery needs to be replaced.
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31
May
2025
![[[TitleNews]]](/uploads/25961/info/n20250530100936827bb.jpg)
How to Select a Suitable Lux Meter
How to Select a Suitable Lux Meter In short, an illuminance meter is an instrument for measuring illuminance, which can be used in conjunction with various front-end light signal a
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31
May
2025
![[[TitleNews]]](/uploads/25961/info/n2025053010061912d5c.jpg)
Principles and Classification of Lux Meters: How Do Lux Meters Work?
Principles and Classification of Lux Meters: How Do Lux Meters Work? Principle of illuminance measurement: A photovoltaic cell is a photoelectric component that directly converts l
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31
May
2025
![[[TitleNews]]](/uploads/25961/info/n202505301001025e0c5.jpg)
Application Scope and Functional Characteristics of Lux Meters
Application Scope and Functional Characteristics of Lux Meters Application scope of illuminance meter 1. Application in general public places In order to ensure that people can liv
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31
May
2025
![[[TitleNews]]](/uploads/25961/info/n20250530095654f7aba.jpg)
Working Principle of Spectral Lux Meters
Working Principle of Spectral Lux Meters Spectral illuminance meter is a measuring instrument that calculates illuminance and chromaticity parameters by measuring the spectral powe
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31
May
2025
![[[TitleNews]]](/uploads/25961/info/n202505300951401fb01.jpg)
Applications of Ultraviolet Radiation Lux Meters
Applications of Ultraviolet Radiation Lux Meters The best solution to this chaotic situation is to have a unified standard. As for the UV irradiance meters currently used in indust
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31
May
2025
![[[TitleNews]]](/uploads/25961/info/n2025053009480550237.jpg)
What Precautions Should Be Taken with Lux Meters?
What Precautions Should Be Taken with Lux Meters? ① Selenium (Se) or silicon (Si) photovoltaic cells with good linearity should be used for photovoltaic applications; Long term wor
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31
May
2025
![[[TitleNews]]](/uploads/25961/info/n20250530094211fd0a4.jpg)
Digital Ultraviolet Radiation Lux Meter
Digital Ultraviolet Radiation Lux Meter This ultraviolet radiometer is an instrument that measures the intensity of ultraviolet radiation within the wavelength range of 254nm. Usin
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31
May
2025
![[[TitleNews]]](/uploads/25961/info/n20250530093454ae9d2.jpg)
Applications and Solutions of CEM Lux Meters
Applications and Solutions of CEM Lux Meters Illuminance is closely related to people's lives, and different places have different requirements for illuminance. If illuminance
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31
May
2025
![[[TitleNews]]](/uploads/25961/info/n20250530093057c5cb4.jpg)
Revealing the Principles and Application Technologies of Lux Meters
Revealing the Principles and Application Technologies of Lux Meters Many people may not have truly understood an illuminance meter, and may not even know its principle or applicati
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30
May
2025
![[[TitleNews]]](/uploads/25961/info/n202505300925482169f.jpg)
How to Choose a Suitable Lux Meter
How to Choose a Suitable Lux Meter In short, an illuminance meter is an instrument for measuring illuminance, which can be used in conjunction with various front-end light signal a
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30
May
2025
![[[TitleNews]]](/uploads/25961/info/n202505300921270ed8f.jpg)
Usage Methods and Types of Lux Meters
Usage Methods and Types of Lux Meters ① Turn on the power. ② Open the cover of the photodetector and place the photodetector horizontally in the measurement position. ③ Select the
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30
May
2025
![[[TitleNews]]](/uploads/25961/info/n202505300917010b9ec.jpg)
Uses of Infrared Irradiance Meter
Uses of Infrared Irradiance Meter Illumination is closely related to people's lives. Adequate lighting can prevent people from accidents. On the contrary, excessively dim light
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30
May
2025
![[[TitleNews]]](/uploads/25961/info/n2025053009112781b5b.jpg)
Issues with Ultraviolet Lamp Irradiation Intensity and Ultraviolet Lux Meters
Issues with Ultraviolet Lamp Irradiation Intensity and Ultraviolet Lux Meters Many units using ultraviolet (UV) lamps neglect the effective spatial range of UV irradiation and only
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30
May
2025
![[[TitleNews]]](/uploads/25961/info/n202505300907236942f.jpg)
Application Scope of Lux Meters
Application Scope of Lux Meters Illumination is closely related to people's lives. For example, sufficient lighting can prevent people from accidents. On the contrary, excessiv
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30
May
2025
![[[TitleNews]]](/uploads/25961/info/n20250530090423943a1.jpg)
Units of Lux Meters and Application Conditions
Units of Lux Meters and Application Conditions Many customers will say, 'I want to buy an illuminance meter,' and naturally ask what the unit of illuminance meter is! Now l
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30
May
2025
![[[TitleNews]]](/uploads/25961/info/n20250530085850c5904.jpg)
What Are the Types of Lux Meters?
What Are the Types of Lux Meters? 1. Visual lux meter: inconvenient to use, low accuracy, rarely used 2. Optoelectronic lux meter: commonly used selenium photovoltaic cell lux mete
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30
May
2025
![[[TitleNews]]](/uploads/25961/info/n202505300854089db17.jpg)
General Requirements for Lux Meters
General Requirements for Lux Meters Compact Size, Light Weight The opportunities for using an illuminance meter are very wide, and the timing of application is often in different p
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30
May
2025
![[[TitleNews]]](/uploads/25961/info/n2025053008521484e55.jpg)
Calibration and Usage Steps of the Meter
Calibration and Usage Steps of the Meter Illuminate the photovoltaic cell vertically with Ls → E=I/r2, and change r to obtain the photocurrent values under different illuminan
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30
May
2025
![[[TitleNews]]](/uploads/25961/info/n202505300849082573c.jpg)
Introduction and Working Principle of Lux Meters
Introduction and Working Principle of Lux Meters An lux meter, also known as a lux meter, is a specialized instrument for measuring luminosity and brightness. It consists of a host