Sensors
Some of our partners include:
Our NDIR carbon dioxide (CO2) sensors, oxygen (O2) sensors, carbon monoxide (CO) sensors, and volatile organic compound (VOC) sensor modules are low-cost, maintenance-free solutions for OEM manufacturers, scientists, engineers, universities, and students.
- Most sensors are available for immediate shipment
- Contact sales for availability and lead time
- We can customize our sensors to meet your OEM requirements and budget
- Free source code for sensor module control
Which gas sensor is right for you?
Just ask our experts. Call (877) 678-4259 Toll-Free or email us today.
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How Gas Flow Effects Sensor Measurement
We have tested the relationship between the rate at which air is circulated through a CO2 sensor as an example and compared the speed and accuracy of the reading. The tests lead to 3 results:
- Over short periods of time, an ambient air sensor is more accurate if the gas is circulated by a fan.
- Over even short periods of time, a sampling sensor with an air pump pushing gas over it reacts more quickly, and the gas level reading falls off faster than the same sensor dependent on diffusion or a fan for air circulation.
- Over long periods of time the sensor’s accuracy is independent of air circulation.
For a full discussion, read the App Note with graphs here.
