Styrene toxic gas alarm is a device used to detect the concentration of styrene (C8H8) in the air. Based on the toxicity of styrene gas, it measures the concentration of styrene in the indoor air through sensors and triggers an alarm when a set threshold is exceeded to remind people to take corresponding measures.
Working principle
Styrene toxic gas alarms usually use electrochemical sensors or semiconductor sensors to detect the concentration of styrene. The sensor chemically reacts with styrene to generate an electrical signal. The sensor measures and analyzes this electrical signal and determines the concentration of styrene in indoor air based on the measurement results. Once the concentration of styrene exceeds a set threshold, the alarm will issue an alarm signal such as sound, light or vibration.
Application field
Styrene toxic gas alarms are widely used in the following fields:
Chemical plants and manufacturing: It is used to monitor the leakage of styrene in chemical plants, manufacturing plants, and other places to ensure the health and safety of workers.
Printing and ink industry: used to monitor the concentration of styrene in printing, ink production, and processing to prevent toxic gases from harming workers.
Laboratories and research institutions: used to monitor the concentration of styrene in laboratories, research institutions, and scientific research sites to ensure safety and the accuracy of experimental results.
Indoor air quality monitoring: It is used to monitor the concentration of styrene in indoor air in offices, schools, hospitals, and other places to ensure the health and safety of the indoor environment.
Waste gas treatment and environmental monitoring: for the monitoring of styrene emissions in waste gas treatment systems and environmental monitoring.
General technical parameters
The following are examples of some technical parameters in a sulfur fluoride gas alarm:
| Technical parameters | describe |
|---|---|
| Detection range | Minimum and maximum detection ranges for SF6 gas concentrations in indoor air |
| resolution | The number of decimal places in the measurement result |
| response time | Time from when the SF6 concentration exceeds the threshold to when the alarm is triggered |
| sensitivity | Sensitivity to changes in SF6 concentration |
| Operating temperature range | The temperature range in which the device can operate normally |
