How to control the lighting

How to control the lighting? ,Light – one of the main conditions for normal human life, Sunlight plays a huge role in human life. But besides sunlight person uses and artificial sources to make the environment more suitable for work and leisure. The light in our lives not only affects the health of our eyes, but also stimulates the brain, contributing to a good rest.

It is well known that light is one of the main conditions for the normal life of plants and animals. The lack of light or lack of it leads to a number of metabolic disorders and vitamin balance to the weakening of immunity, because the deteriorating body’s resistance to infections, colds and other illnesses. This reduces efficiency, deteriorating health, mood.

In the wrong light room tired eyes, there is a headache, a feeling of pressure in the eyes, loss of clarity, leading ultimately to a reduction in visual acuity. That is why it is important to organize the lighting, especially where you want the hard work of.

Check room illumination Illuminometers

To check room illumination using special devices – luxmeters.

The simplest of them is portable Illuminometers LX-1010BS. It is designed for spot metering a wide range of lighting (from 0 to 100 kilolyuks). The entire range is divided into three parts, thus allowing for more accurate measurements.

Illuminometers Ezodo

Illuminometers Ezodo DL-204 and LX-1330B, with an average error of ~ 3%, can be measured in a wide range (from 0 to 200 kilolyuks). Also, these devices allow you to select the unit of measurement – luxury or futkandel. Gear LX-1330B is designed as protective cover that protects from unwanted drops, bumps and more.

Gear Ezodo DL-204 is made of integrated sensor, thus reducing the size of the device, while the LX-1010BS and LX-1330B with remote sensor, which in turn provides additional features and allows measurements in tight spaces.

Described models are equipped with silicon photodiodes with color correction, corresponding to the spectral sensitivity of the human eye. Cosine correction for cross-lighting improves data accuracy Illuminometers.

The next device Ezodo SP-216 measures the intensity of the light flux in the range from 0 to 1999 W / m 2 with a small error in ~ 5%. This device has wide application in scientific laboratories in the field of meteorological research in crop, solariums, etc..

Model DT-8820 – multi-purpose device for measuring the level of noise, light, humidity and temperature. This tester can measure light levels ranging from 0.01 to 200 lux kilolyuks (and possibly also measured in futkandelah 1 futkandel = 10.76 lux), the noise level – from 35 to 130 decibels, the humidity level – from 25% to 75% and temperature – from -20 to 750 ° C. Given these characteristics of the device has many uses.

To measure power ultraviolet radiation device designed UV340B and TENMARS TM-213 which has a measurement range from 400 mW / cm 2 to 40 mW / cm 2.

Illuminometers Delta Ohm HD2102.2

Particularly noteworthy instruments HD2302.0 and HD2102.2 from Italian manufacturer Delta Ohm. HD2102.2 has the function of storing measurement results from memory for 38,000 values. In addition, the device is equipped with RS232 interface for data transfer to a PC. Measurement range of the device is 0.01 … 200 × 103 lux. The device has a protection IR67, it can be used in areas with difficult climatic conditions.

Thus, using Illuminometers of numbers presented in the market , you can fully monitor the state of illumination at home or at work, or in any other place where this is needed. It should be noted that all the devices are easy to use and well-established practice in various areas.