At present, the refrigerants widely used in air conditioning equipment are chemically stable, non-flammable (A1), so even if the refrigerant leaks to the outside of the air conditioning equipment, there is no need to worry about safety issues such as fire. However, non-combustible (AI) Freon has been clearly caused by climate warming greenhouse gas, Freon emissions into the atmosphere will also lead to a decrease in ozone content.

For this reason, it has been put on the agenda to replace it with weak flammable (A2L) refrigerants with smaller warming coefficient (GWP). For the better tomorrow of the earth, the future of environmentally friendly refrigerants will certainly gradually occupy the market, this is a trend.

However, the weak flammable refrigerant still has a certain degree of combustion, in case of leakage, there is still the possibility of fire.

In order to reduce the above risks, it is necessary to install a gas sensor for leak detection for air conditioning equipment or refrigeration equipment that uses a weak flammable (A2L) refrigerant and reaches a certain amount.

FIGARO has developed a new type of refrigerant detection sensor TGS2630. Not only is it widely used to detect the R-404a and R-410a of the most commonly used refrigerants in air conditioning and refrigeration equipment, but it also has high sensitivity to the "weak flammable (A2L) refrigerant" R-32, R-1234yf and flammable (A3) refrigerant "R-290 (mainly propane) that can reduce GWP (global warming index).

TGS2630 has the following characteristics:

* Refrigeration for weak flammable "A2L" and flammable "A3"High sensitivity of the agent

* Selectivity has been greatly improved

* Simple application circuit

* Low power consumption

At the same time, in order to reduce the interference of volatile organic gases such as alcohol in the living environment, a filter layer is specially added in the interior, so that the sensitivity of the TGS2630 to these organic volatile gases is very low, so the TGS2630 is very suitable for the leak detection of new refrigerants.

Please consult for details.