公司新闻

CO2 Guard 10

日期:2020-12-26 21:49:17

CO2 Traffic Light for Monitoring Indoor Air Quality 带指示灯二氧化碳仪检测室内空气质量


CO2 Concentration as an Indicator

The CO2 concentration is a reliable indicator for the indoor air quality. In rooms with a high density of people, the CO2 concentration rises rapidly. In addition to an increased risk of infection, a high CO2 level leads to fatigue, lack of concentration, discomfort and headaches. Especially in schools, but also in offices or meeting rooms, it is therefore important to ventilate regularly and adequately. CO2 traffic lights help to ensure that the room is ventilated in line with requirements and in an energy-efficient manner.

CO2 Traffic Light for Demand-Driven Ventilation

The CO2 Guard 10 by E+E Elektronik is a battery-powered CO2 traffic light for use in schools, public buildings and commercial premises. The device measures the CO2 concentration and displays the measured values in an easy-to-understand manner using a six-part LED traffic light. In addition, an acoustic warning signal is emitted as soon as the next higher threshold value is reached. The CO2 Guard 10 therefore provides a reliable basis for an individual, demand-driven ventilation strategy.

As ventilation by opening windows incurs heat loss, especially in the winter, occupants should only ventilate for as long as needed. The CO2 Guard 10 indicates when the CO2 concentration has returned to the desired level and the windows can be closed. This helps to keep heat losses low and save energy costs.

Easy Handling, State-of-the-Art Measuring Technology

The CO2 Guard 10 is immediately ready for use. Only four standard AAA batteries are required for operation. As no external power supply is required, the CO2 traffic light can be placed at any suitable location in the room. Besides use as a desktop unit, the device can also be wall-mounted.

The key component in the CO2 Guard 10 is the high-quality EE895 CO2 sensing module by E+E Elektronik. It is based on the dual wavelength NDIR measurement principle, which offers long-term stability and ensures precise and reliable CO2 measurement values. Thanks to smart auto-calibration, the sensor is practically maintenance-free. In addition, temperature and pressure compensation ensures high CO2 measuring accuracy, regardless of the location (sea level) and ambient conditions.

Quality from Austria

E+E Elektronik exclusively produces both the CO2 traffic light and the EE895 sensing module, along with its sensors and measuring devices, at its Austrian headquarters in Engerwitzdorf. The company draws on many years of experience and expertise in CO2 measuring technology. In addition to CO2 measuring devices, E+E Elektronik also offers sensors and measuring instruments for humidity, dew point, moisture in oil, air velocity, flow, temperature and pressure. These highly accurate devices are used worldwide in a wide range of industrial and building automation applications.