The four-in-one gas detector is the 1 instrument that can simultaneously detect oxygen, flammable gases, hydrogen sulfide, carbon monoxide and other gases. Also known as "Siheyuan Gas Detector", it has changed the shortcomings of only 1 kinds of gases, and meets the needs of the majority of petrochemical, paint, electric power, metallurgy, environmental protection, papermaking and other industries.

A four-in-one gas detector can be equipped with 3 or four sensors at the same time to process the gas concentration signal detected by each sensor, and intuitively display the concentration of each gas on the instrument. When the set alarm value is exceeded, an alarm signal will be issued. So do you know how the four-in-one gas detector is connected to the alarm?

what are the methods of the composite gas detector connected with the alarm?

The method of the four-in-one gas detector connected to the alarm:

When the concentration of certain gases is too high, especially when the concentration of flammable, toxic, and harmful gases is too high, It is necessary to issue a warning to the user to prevent accidents.

The commonly used four-in-one gas detectors have a gas concentration alarm value setting function. When the gas concentration is too high, the buzzer of the four-in-one gas detector will sound an alarm. The courtyard gas detector can also communicate with some peripheral equipment to realize the alarm digital connection transmission function.