Non-Dispersive Infrared (NDIR) Carbon Dioxide Sensors

Non-Dispersive Infrared, NDIR, CO2 Sensors

Dwyer offers several carbon dioxide measuring products that use non-dispersive infrared sensors as the sensing element. Carbon dioxide sensors are commonly used in building automation systems to monitor air quality.  The level of carbon dioxide is indirectly proportional to the amount of people in a space and can be used to adjust ventilation for the space.

There are two basic types of gas sensing technologies: chemical reaction and infrared spectroscopic. Most chemical reaction sensors are electrochemical sensors, which are not as reliable as they can interact with multiple gases and wear from interaction with the gas. Continue reading “Non-Dispersive Infrared (NDIR) Carbon Dioxide Sensors”

Protect Your Capital Assets: Water Leak Detection

When it comes to Building Automation and Management Systems, companies invest in the latest and greatest technologies to optimize their process efficiency. Many hours and thousands of dollars are spent to ensure minimum power consumption and reduced heating and cooling costs. However, the conversation of protecting these capital investments are a less frequent topic of discussion. Additionally, protecting the structural integrity of the facilities can be an afterthought. Any sign of moisture and leakage can be the beginning of a serious component failure. For this type of monitoring, Dwyer Instruments, Inc. offers the Model WD Water Leak Detector for protection against potential water or liquid damage. Continue reading “Protect Your Capital Assets: Water Leak Detection”