Illuminance meter (or lux meter) is a special instrument for measuring illuminance. It is to measure the degree to which the object is illuminated, that is, the ratio of the luminous flux obtained on the surface of the object to the illuminated area. The illuminance meter is usually composed of a selenium photovoltaic cell or a silicon photovoltaic cell with a filter and a microammeter.
Let's take a look at the features of the illuminometer
1. Track and record the change of illuminance throughout the whole process, with a long recording time (recording data once in 15 minutes, which can be recorded for up to 5 months or even longer), integrating data collection, recording and transmission.
2. The power consumption of the whole machine is small, and the lithium battery (built-in) is used for power supply, and the battery life can reach more than one year.
3. There are two versions of the software in Chinese and English, which can be selected arbitrarily. The English version has international versatility.
4. The software has powerful functions and convenient data viewing.
5. Automatically generate record curve graph, and the collected data can be processed by EXCEL, WORD or software.
6. The recording time interval can be set arbitrarily from 2 seconds to 24 hours.
7. Small size (58×72×29mm), simple operation and reliable performance (adapt to harsh environment, no data loss when power is lost).
8, can automatically alarm.
Scope of application
1. Application in general public places
In order to ensure that people can live under suitable lighting, my country has formulated sanitary standards for indoor (including public places) illuminance, and the illuminance meter is used to measure the illuminance of each place.
2. Lighting production industry, photography industry, stage lighting arrangement, etc.
Illuminance meters have been successfully applied to many solutions, such as lighting production, photography, stage lighting layout, etc. Different types of illuminance meters can meet different measurement requirements.
3. Factory production line application
In the factory, the lighting requirements on the production line are relatively strict. Continuous work will cause visual fatigue and greatly reduce the work efficiency. Usually, the lighting requirements are ≥ 1000Lx. Can cope with strong light illuminance measurement.
4. The application of illuminance meters is very wide, including applications in our daily life, such as factories, warehouses, schools, offices, homes, street lamp construction, laboratories and so on.
