Detectable gases | Subtronics India

List of detectable gases

Listed below are some of the most often used gases with their settable range. Alarms are set at LEL levels and can be changed as desired by the user. For alarms, kindly refer to it's Safety Data-sheet.

Name Of Gas	Name Of Gas	Chemical Formula	Range
Acetone	(CH3)2CO	Combustible Gas	0-100% LEL
Acetylene	C2H2	Combustible Gas	0-100% LEL
Ammonia	NH3	Toxic & Combustible Gas	0-100% LEL
			0-100 PPM
			0-20 PPM
Bromine	Br2	Toxic Gas	0-100% LEL
Butane/ n-Butane	C4H10	Combustible Gas	0-100% LEL
Carbon Monoxide	CO	Combustible Gas	0-100% LEL
			0-1000 PPM
			0-5000 PPM
Chlorine	CI2	Toxic Gas	0-5 PPM
CNG		Combustible Gas	0-100% LEL
			0-1000 PPM
			0-5000 PPM
			0-1% Vol.
			0-5% Vol.
			0-20% Vol.
			0-60% Vol.
			0-100% Vol.
Ethanol	C2H5OH	Combustible Gas	0-100% LEL
Ethlene	C2H4	Combustible Gas	0-100% LEL
Ethyl acetate	CH3COOC2H5	Combustible Gas	0-100% LEL
Ethylene Oxide	C2H4O	Toxice & Combustible Gas	0-20 PPM
Flammable (Explosive) Gas		Combustiblee Gas	0-100% LEL
Hexane/ n- Hexane	C6H14	Combustiblee Gas	0-100% LEL
Hydrazine	N2H4	Toxic Gas	0-1 PPM
Hydrogen	H2	Toxic & Combustible Gas	0-2% H2
			0-100% LEL
			0-1000 PPM
Hydrogen Bromide	HBR	Toxic Gas	0-200 PPM
Hydrogen Chloride	HCL	Toxic Gas	0-20 PPM
Hydrogen Cyanide	HCN	Toxic Gas	0-20 PPM
Hydrogen Fluoride	HF	Toxic Gas	0-10 PPM
Hydrogen Suplhide	H25	Toxic Gas	0-100 PPM
			0-2000 PPM
Isopropanol	CH3C2H4OH	Combustible Gas	0-100% LEL
LNG		Combustible Gas	0-100% LEL
LPG		Combustible Gas	0-100% LEL
LEL			0-100%
Methane	CH4	Combustible Gas	0-100% LEL
Methanol	CH3OH	Combustible Gas	0-100% LEL
Methyl Ethyle ketone	CH3-CO-C2H5	Combustible Gas	0-100% LEL
n-Heptane	C7H16	Combustible Gas	0-100% LEL
n-Octane	C8H18	Combustible Gas	0-100% LEL
n-pentane	C5H12	Combustible Gas	0-100% LEL
Natural Gas		Combustible Gas	0-100% LEL
Nitrogen Dioxide	NO2	Toxic Gas	0-20 PPM
Oxygen			0-25% Vol.
			0-100% Vol.
Ozone	O3	Toxic Gas	0-5 PPM
Pentane	C5H12	Combustible Gas	0-100% LEL
Phosgene/ cobalt (II) Chloride	COC12	Toxic Gas	0-1 PPM
Phosphine	PH3	Toxic Gas	0-10 PPM
Propane/ n-propane	C3H8	Combustible Gas	0-100% LEL
Sulphur Dioxide	SO2		0-50 PPM
			0-2000 PPM
Toulene	C6H5CH3	Combustible Gas	0-100% LEL
Unleaded Petrol		Combustible Gas	0-100% LEL
VOC			0-200 PPM