What to consider when choosing a gas detector
When choosing a gas detector, we need to consider both our own conditions and the following situations.
1. Stability
Stability is the primary issue we must consider. What are the values of zero offset and full amplitude offset? The smaller the value, the better.
2. Convenience
We are all doing homework outside now. On the premise of stability, convenience is also a factor that must be taken seriously. It is lightweight, small in size, easy and comfortable to wear, and easy to maintain.
3. Applicability
Technicians identify and evaluate the hazardous gases present at the confined space operation site to determine whether the sensors of the selected detector meet the usage requirements.
4. Reliability
The longer the lifespan of the sensor, the better. Generally speaking, the lifespan of the sensor is at least 2 years, while for combustible gas sensors, it is 2-5 years. The longer the average error time, the better. What is the accuracy and precision? The smaller the error value, the better.
5. Protection requirements
Is the explosion-proof safety level applicable to the workplace, is the product safety certified, and is there an explosion-proof certification or measurement certificate.
6. Legibility
Whether the display area is large enough, whether the font is clear, whether the alarm sound is loud enough, and whether the alarm flashing light can be recognized from various angles.
