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Standard Gas

Standard gas for seismic monitoring

Products

Standard gas for seismic monitoring

Product description

First, the product name

Second, the packaging instructions

Filling container: 2L, 4L, 8L, 40L aluminum alloy gas cylinder or steel gas cylinder.

Third, the component name

CH4	0.5-3.0% (10%LEL-60%LEL)	Air
C3H8	0.22-1.32% (10%LEL-60%LEL)	Air
C2H4	0.27-1.62% (10%LEL-60%LEL)	Air
i-C4H10	0.19-1.14% (10%LEL-60%LEL)	Air
H2	0.2-2.4% (10%LEL-60%LEL)	Air
CO	100-500ppm	Air
H2S	10-1000ppm	N2

Fourth, the product description

Packing: 2L, 4L, 8L, 40L aluminum alloy cylinders, carbon steel bottles, etc.

Standard filling pressure: 9.5 MPa

Valve: QF-21A

The component name and concentration range can be formulated as required.

Note: All standard gases containing corrosive gas components such as SO2, H2S, NO2, NH3, etc. are stored in special treatment cylinders, and stainless steel bottle valves are uniformly used.

Fifth, the main purpose

Mainly used for environmental monitoring, calibration standards, analytical instruments and so on.

Sixth, packaging specifications

Serial number	product	State (meteorological or liquid phase)	Container (L or m3)	Working pressure (MPa)	Container height (excluding bottle valve, bottle cap) mm	Empty weight of container (excluding bottle valve, bottle cap) kg	Filling capacity (pressure or weight) MPa or kg	Supply mode	Brand
1	Standard gas for seismic monitoring	气态	4L（Φ140）	15MPa	395	7.1	10-15MPa	Available in cylinder or aluminum alloy cylinders	Runaway
2	Standard gas for seismic monitoring	Gaseous state	8L（Φ140）	15MPa	680	11.5	10-15MPa
3	Standard gas for seismic monitoring	Gaseous state	10L（Φ159）	15MPa	671	13.5	10-15MPa
4	Standard gas for seismic monitoring	Gaseous state	15L（Φ159）	15MPa	956	19	10-15MPa
5	Standard gas for seismic monitoring	Gaseous state	20L（Φ219）	15MPa	715	23	10-15MPa
6	Standard gas for seismic monitoring	Gaseous state	40L（Φ219）	15MPa	1315	48	10-15MPa
7	Standard gas for seismic monitoring	Gaseous state	50L（Φ219）	15MPa	1510	66	10-15MPa
8	Remarks	Due to differences in container design pressure, etc., the above data is slightly different, please be aware. Please contact 40009 63336 or 18563963366 for details.

Seven. Product application

01	Helium, argon, hydrogen, carbon dioxide, methane	He :0.1%, Ar:1.0%, H2 :0.1%, CO2 :25%, CH4 :1.0% N2
02	Helium, argon, hydrogen, carbon monoxide	He :1%, Ar :1.5%, H2 :0.5%, CO:2.5%
03	Carbon monoxide, carbon dioxide, methane, helium, hydrogen, argon	CO:5%, CO2:15%, CH4:5%, He :0.1%, H2:0.1%, Ar:0.1%

Eight, matters needing attention

The bottled gas product is a high-pressure filling gas, which should be used after being decompressed and pressure-reduced. The used cylinders are used for a long period of time. All expired cylinders must be sent to a department for safety inspection before they can continue to be used. When using the exhaust gas in each bottle of gas, the residual pressure in the bottle should be kept at 0.5MPa, and the minimum pressure should not be lower than 0.25MPa. The valve should be closed to ensure the gas quality and safety. Bottled gas products should be stacked in storage, storage and use. It is strictly forbidden to stack flammable gas and combustion-supporting gas. It is not allowed to be close to open flames and heat sources. Do not near fire, do not touch oil, do not expose to the sun, do not throw Do not hit, do not conduct arcing or arcing on the cylinder, and prohibit rough handling.

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