FAQ

A fixed system is permanently installed in a specific location to continuously monitor gas levels, while a portable detector is handheld and can be used in various areas as needed.

• CO (Carbon Monoxide) is a colourless, odourless, tasteless toxic gas formed by the incomplete combustion of carbon compounds like gasoline, wood, coal, natural gas, propane, kerosene, oil and other heating gases. Automobile internal combustion engines are the largest source of CO.
• CO2 (Carbon Dioxide) is a colourless, odourless gas with an acrid taste formed by human and animal respiratory cycles as well as combustion. Unsafe levels can build up in normally occupied areas as a result of poor ventilation. CO2 is used for beverage carbonation and plant growth acceleration and is a product of Landfills.

Detector mounting height varies between gases and is determined by the density of the target gas relative to air.

e.g.

Near to Ceiling ……. Ammonia,

                                …….. Hydrogen

                                …….. Methane

Breathing Zone …….  Carbon Monoxide
                                 …….  Oxygen
                                 ..…… Nitrogen Dioxide

Floor Level        ………. LPG (Propane)
                               ………. Carbon Dioxide
                               ………. Refrigerants

• Residential: home, office, hotel, dormitory, etc.
  Carbon Monoxide: one detector / 85 m3
  Combustible Gases: one detector / 85 m3

• Commercial: parking garage, warehouse, etc.
  Carbon Monoxide: one detector / 500 m3
  Combustible Gases: one detector/ 85 m3
  Nitrogen Dioxide: one detector / 500 m3

• Industrial, Refrigeration, Boiler House, Battery Storage, Gas Storage etc
  Carbon Monoxide: one detector / 75 m3
  Combustible Gases: one detector/ 75 m3.
  Nitrogen Dioxide: one detector / 75 m3
  Refrigerants: one detector / 75 m3
  Carbon Dioxide: one detector / 75 m3

• Calibration ensures the accuracy of gas readings by exposing the detector to a known gas concentration to adjust its response.
• Frequency depends on the gas type, work environment, and manufacturer recommendations, but regular calibration (e.g., 6 monthly) is essential.

• A bump test is a quick check of the gas detector’s functionality by exposing it to a known gas concentration to verify it is responding properly.
• Frequency depends on the gas type, work environment, and manufacturer recommendations, but regular Bump testing (e.g., each day prior to work is recommended)

Always follow manufacturer instructions, wear appropriate personal protective equipment, check the detector before use, and evacuate the area if an alarm sounds.

Connected Gas detection systems are usually cloud/internet connected devices allowing you to  monitor your people and facilities live in real-time and react much quicker in case of emergency. 

Non-connected devices are usually personal devices worn by a worker. These displays a visual and audible, vibrating alarm to the individual when toxic gases are detected.