AS8900 MULTI GAS MONITOR AS8900
FEATURES
A 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.
SPECIFICATION
Gas Type	Oxygen/ Carbon Monoxide/ Hydration/ Combustible Gas
Measuring range	O2 : 0 ~ 30% VOL CO: 0 ~ 999 PPM H2S: 0 ~ 500 PPM Combustible Gas: 0 ~ 100% LEL
TResolution	0.1% / 1 µmo/mol (ppm)/1%
Measuring Principle	Electrochemical principle, life for 2 years
Low/ High Alarm	√
Alarm Setting	√
Alarm	Sound, Light Alarm. Adjustable Alarm values, Alarm sound up to 80 db.
Operating temperature	-10 ~ 50๐C
Operating humidity	15% - 95%RH (Standard)
PACKING INFORMATION
Power	3.7V li-battery
Product Net Weight	200 g
Product Size	120.2 * 64.5 * 38.3 mm