A TFE gas alarm is a device used to detect the concentration of TFE (C2F4) in the air. Based on the toxicity and flammability of TFE gas, it measures the concentration of TFE in indoor air through sensors and triggers an alarm when a set threshold is exceeded to remind people to take appropriate measures.
Working principle
TFE gas alarms typically use electrochemical sensors, semiconductor sensors, or infrared sensors to detect the concentration of TFE. The sensor chemically reacts with TFE or absorbs light, generating an electrical or optical signal. The sensor measures and analyzes the strength of this electrical or optical signal and determines the concentration of TFE in indoor air based on the measurement results. Once the TFE concentration exceeds a set threshold, the alarm will issue an alarm signal such as sound, light, or vibration.
Application field
TFE gas alarms are widely used in the following fields:
Chemical industry: It is used to monitor leaks during the production, storage, and use of TFE to ensure the safety of workers and the normal operation of production equipment.
Laboratories and research institutions: used to monitor the concentration of TFE in laboratories, research institutions, and scientific research sites to ensure the safety of laboratory personnel and the environment.
Electronics manufacturing: Used to monitor the leakage of TFE during semiconductor manufacturing, electronic device manufacturing, etc., to ensure the safety of the working environment and product quality.
Specialty gas handling and storage: It is used to monitor the leakage of TFE in specialty gas handling and storage facilities to ensure the safe operation and environmental protection of the facility.
Petrochemical and petroleum industries: It is used to monitor the leakage of TFE in petrochemical plants, oil storage facilities, and other places to prevent fires and explosions caused by combustible gases.
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 |
