People sometimes ask about the differences between VOC (Volatile Organic Compounds) sensors and CO2 sensors. While both can be used to measure indoor air quality (IAQ), these sensors are not interchangeable. They measure very different things. CO2 sensing technology by IR (infrared) is stable and is not subject to the short-term, random drift found in air quality sensors. Most IR carbon ...
11-12-2015 · iCee02 is environmental testing meter that detects carbon dioxide, comes with very competitive price, and has couple of interesting features. The device itself is housed in small convenient box with large and easy to see LCD display. The screen is clear and has all the necessary info presented in well arranged manner.
Jun 24, 2019 · The VOC testing kit works in any type of home that you live in because the air intake for the test measures per liter of air, regardless of how big or small your testing area is. Nasty Smell in Your Home: Is it VOCs? Do you smell a nasty smell in your home or …
Picking VOC Sensor Technology. These are just a few of the many different sensor types available, and agencies like the EPA are making it easier (2) than ever to choose wisely by evaluating a variety of increasingly low-cost options. It's of the utmost importance, however, to understand that no single sensor is better than others in all situations.
Unlike a CO2 sensor, a VOC sensor cannot indicate the rate of ventilation needed, only the level of VOCs in the air. It also cannot necessarily indicate whether safe or harmful concentrations of VOC contaminants are present. It can indicate a general change in the concentration of contaminants.
11-12-2015 · The VOC sensor needs to settle for an hour to give the most accurate reading. To power the meter, you can use the included rechargeable battery or the provided adapter. Using the adapter will restrict the mobility of the device. On the other hand using the battery will restrict the operational time of the meter because the battery is a bit weak.
A VOC will be ionized and detected by the PID sensor if the energy it takes to break up the VOC molecules, or Ionization Poten- tial, is lower than the energy emitted by the UV lamp in the sensor. PID lamps are created containing a variety of gases including Krypton, Xenon, and Argon.
Automotive Volatile Organic Compound (VOC) Testing. Intertek has been accredited for material testing by automotive market leading OEM (s) and works with customers on VOC issues to minimize problems before they arise in the field, providing VOC and aldehyde-ketone emission testing for materials and products.
Air Quality Sensor Calibration. We Do VOC Testing Every Day: VOC testing is not an occasional or unique service for us, we perform this service nearly every day. Because VOC testing is wrapped into our standard home air quality testing service and our general office indoor air quality testing service, you can be sure that our inspectors are ...
10 Ref.: Indoor air ±test methods for VOC detectors, ISO16000-29:2104(E). 11 According to ISO16000-29, the six kinds of VOC mix is based on the idea, that VOCs can be classified into seven kinds of groups, i.e., aromatic hydrocarbons, aliphatic hydrocarbons, Figure 3 Illustration of typical indoor VOC sources.