Hardware Products

1. How to calibrate gas sensors?
Answer: Injecting a specific concentration of uniform gas into a closed test box of a specific volume, the process of learning and memory of the gas sensor at this concentration is calibration. Different sensors have different calibration methods, and specific products can be consulted.
 
Why avoid vertical intake from the front when applying and testing sensors?
Answer: On the one hand, it affects the stability of test results, and on the other hand, it affects the response speed of sensors.
 
3. Is the sensor in stock and can it be shipped out on the same day?
Answer: If there is no shipment on the same day, testing, inspection, and calibration are required. If there is stock available, it is usually shipped the next day.
 
4. Do I need to age every time I use it, as stated in the specification sheet that it has been aged for 48 hours?
Answer: After the first test or prolonged storage, it is recommended to continue using it. The aging time should not be less than 48 hours. If used frequently, it takes 3-5 minutes for aging time.
 
5. What are the ideal conditions for storing sensors?
Answer: Temperature and humidity conditions: 20 ℃± 2 ℃; In a clean air environment with 65% ± 5% RH.
 
6. What is the difference between sensors and modules?
Answer: Sensors are electronic components that require customers to do circuit design. Modules come with circuit boards and have been calibrated, which can save customers development time.