How many different types of gases can be detected by one type of gas detector?
Gas detectors are available in portable and fixed types.
The fixed type needs to be installed at the detection site and can detect gas leaks in the site 24 hours a day while keeping the power on.
The portable built-in rechargeable lithium battery has strong battery life and is convenient for on-site inspection personnel or personnel going to limited/confined spaces for inspection and use. Chicheng Electric's portable gas detector preheats quickly when turned on and can be used as soon as it is turned on. It can detect the concentration of the gas to be measured on site in real time, which greatly facilitates detection by staff.
At present, most fixed gas detectors are single-gas detection, that is, each instrument can only detect one gas.
If the environment to be measured is complex and there may be multiple leaking gases at the same time, it is recommended that you deploy different types of gas detectors to detect multiple gases.
Portable gas detectors can currently support the detection of multiple gases at the same time, making them more suitable for detection work in complex on-site environments.
A composite portable gas detector takes a four-in-one gas detector as an example. The standard configuration is generally four types: combustible gas, oxygen, carbon monoxide, and hydrogen sulfide.
Of course, these four combinations are not completely fixed. Users can combine them according to their actual needs, and they can also match two-in-one, three-in-one, etc. gas detection sensors. Currently, we are ensuring that the signal will not In the case of interference and the sensors do not interfere with each other, up to 7 gases can be detected simultaneously.
Whether it is portable or fixed, the quality and performance of the instrument are effectively guaranteed, and the leaked gas concentration value can be quickly obtained at the site to be tested, and Arabic numerals are displayed on the display screen of the instrument to facilitate on-site personnel to quickly grasp the gas leak concentration value.
When the concentration of leaked gas reaches or exceeds the alarm value set by the gas detector, the gas detector will send out an alarm signal. The fixed gas detector will send out an audible and visual alarm signal, and the alarm signal will also be transmitted to the gas alarm controller. On the machine, the controller will also send out an alarm signal to remind the duty room staff to respond in time.
The portable gas detector will emit triple alarm signals of sound, light and vibration. The sound is loud and the vibration is strong enough to alert the carrier and nearby staff. Moreover, gas detectors with high and low alarm settings can also help staff better identify the concentration of toxic gases on site. Gas detectors are essential safety testing tools for factory gas safety. When purchasing, you must look for the brand and manufacturer.
