RaeSung AS8900 4 in 1 Combustible Gas Detector Analyzer Handheld Multi-Gas Monitor O2CO H2S Analyzer

Descriptions:Smart Sensor gas detector is a device that detects the presence of gases in an area, often as part of a safety system. This type of equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down. A gas detector can sound an alarm to operators in the area where the leak is occurring, giving them the opportunity to leave. This type of device is important because there are many gases that can be harmful to organic life.Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. This type of device is widely used in industry and can be found in locations, such as on oil rigs, to monitor manufacture processes and emerging technologies such as photovoltaic. They may also be used in firefighting.While many of the standard gas detector units were originally fabricated to detect one gas, modern multifunctional or multi-gas devices are capable of detecting several gases at once. Some detectors may be utilized as individual units to monitor small workspace areas, or units can be combined or linked together to create a protection system.Specifications:Gas Type: Oxygen / Carbon Monoxide / Hydrothion / Combustible Gas Resolution: 0.1% / 1µmo/mol(ppm) / 1%Measuring Principle Electrochemical principle life for 2 yearsLow / High Alarm / Alarm Setting VAlarm: Sound, Light Alarm. Adjustable Alarm values,Alarm sound up to 80 db.Operating temperature: -10~50? (except LEL is 0 ~40? )Operating humidity: 15%-95%RH (Standard) Power: 3.7V li-battery (Built-in)Battery working runtime: 8-10 hours. And 4-6 hours work with AS8930 sampling pump. (work in room temperature and no alarm conditions.)Dimensions: 120.2 x 64.5 x 38.3 mm Net Weight: 200g Sensor specification:Gas: Range Resolution T90Oxygen (O2): 0~30% 0.1% 10sec Combustile (LEL): 0~100%LEL 0.1% 35sec Carbon Monoxide (CO): 0~999ppm 1ppm 50sec Hyrogen Sulfide (H2S): 0~500ppm 1ppm 30sec The effect of oxygen-deficient and oxygen-enriched atmospheresThe concentration of oxygen(%) Symptoms (atmospheric pressure)100% Deadly, 6 minutes(Absolutely airtight environment, such as hyperbaric oxygen chamber50% Deadly, can be cured after 45 minutes treatment. (Absolutely airtight environment, such as hyperbaricoxygen chamber)>23.5% Rich oxygen20.9% Normal19.5% Minimum15~19% Reduce efficiency, and lead to problems of head, lung and circulation system10~12% Shortness of breath, loss of judgment, purple lips 8~10% governance loss, syncope, unconscious, pale, nausea and vomiting6~8% 8 minutes, blood pressure, weak heartbeat,mouth breathing, quickly stopped breathing4~6% 40 seconds, ...STANDARD PACKAGE:1 x 4 in 1 mutil gas monitor1 x User manual1 x Hand carry case1 x CNEX certificate1 x Color gift paper box

• While many of the standard gas detector units were originally fabricated to detect one gas, modern multifunctional or multi-gas devices are capable of detecting several gases at once. Some detectors may be utilized as individual units to monitor small workspace areas, or units can be combined or linked together to create a protection system.
• Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion, etc. This type of device is widely used in industry and can be found in locations, such as on oil rigs, to monitor manufacture processes and emerging technologies such as photovoltaic. They may also be used in firefighting.
• A gas detector can sound an alarm to operators in the area where the leak is occurring, giving them the opportunity to leave. This type of device is important because there are many gases that can be harmful to organic life.
• This type of equipment is used to detect a gas leak and interface with a control system so a process can be automatically shut down.
• A gas detector is a device that detects the presence of gases in an area, often as part of a safety system.