Frequently asked questions
What is a thermoanemometer?
A thermoanemometer is an airflow sensor that responds to the volume of gas flowing through a chamber containing the sensor. The sensor has tips electrically heated above the ambient temperature. The air flowing through the chamber has a cooling effect on the tips. As the electrical resistance of most solids is dependent upon the temperature of the solid, a relationship can be obtained between the resistance of the heated tips and the flow velocity.
How does CleanAlert's technology differ from traditional thermal anemometry?
Most hot wire anemometers use a fine wire heated many degrees above the ambient temperature. CleanAlert's unique technology allows the sensor to make accurate readings while only heating its tips a few degrees above the ambient temperature. Consequently, the construction of the FRADENPROBE® does not include the fragile and costly metals that most thermoanemometers require.
What are the power requirements of the FRADENPROBE®?
The FRADENPROBE® has a very low power requirement, about 0.12 watts. To compare, a 25 watt lightbulb uses over 200 times the energy of the FRADENPROBE®.
Can you accommodate my company’s special technical needs?
Our engineering staff will discuss your unique needs and design a customized solution. We shall also be available for any consultations you may need after installation of our products.
How will you deal with malfunctioning or defective products?
CleanAlert stands behind its products. If you are experiencing problems with one of our products, please contact customer support. Your complete satisfaction is our primary goal.