Standard gas for calibration of gas detection alarms

Packaging: 1-8L bottle

Standard filling pressure: 9.5 MPa

Product Details

1. Standard gas for calibration of combustible gas detection alarms
No.	Name	Composition concentration	Balance gas	Specifications	Purpose
1	Methane calibration standard gas	CH₄: 0.5∽3% (10%LEL∽60%LEL)	Air	2L、4L、8L	Calibrate the combustible gas transmitter
2	Propane calibration standard gas	C₃H₈: 0.22∽1.32% (10%LEL∽60%LEL)	Air	2L、4L、8L
3	Butane calibration standard gas	C₄H₁₀: 0.19∽1.14% (10%LEL∽60%LEL)	Air	2L、4L、8L
4	Isobutane calibration standard gas	i-C₄H₁₀: 0.18∽1.08% (10%LEL~60%LEL)	Air	2L、4L、8L
5	Ethanol calibration standard gas	C₂H₅OH: 0.033∽1.65% (1%LEL∽50%LEL)	Air	2L、4L、8L
[Note]: According to the verification regulation of combustible gas detection alarm, if the type of detected gas is not indicated, Isobutane or propane standard gas can be used for calibration (k=2, u ≤ 2%)
2. Standard gas for calibration of toxic gas detection alarms
No.	Name	Composition concentration	Balance gas	Specifications	Purpose
1	Carbon monoxide calibration standard gas	CO: 1∽1000ppm	Nitrogen or air	2L、4L、8L	Calibrate toxic gas alarm
2	Nitric oxide calibration standard gas	NO: 1~250ppm	Nitrogen	2L、4L、8L
3	Nitrogen dioxide calibration standard gas	NO₂: 1∽20ppm	Nitrogen or air	2L、4L、8L
4	Hydrogen sulfide calibration standard gas	H₂S: 1∽100ppm	Nitrogen or air	2L、4L、8L
5	Sulfur dioxide calibration standard gas	SO₂: 1∽20ppm	Nitrogen or air	2L、4L、8L
6	Chlorine calibration standard gas	Cl₂: 1~100ppm	Nitrogen or air	2L、4L、8L
7	Vinyl chloride calibration standard gas	C₂H₃CI: 1∽10ppm	Nitrogen or air	2L、4L、8L
8	Phosphine calibration standard gas	PH₃: 0.1∽1ppm	Nitrogen	2L、4L、8L
9	Cyanide calibration standard gas	HCN: 1∽5ppm	Nitrogen	2L、4L、8L
10	Ethylene oxide calibration standard gas	C₂H₄O: 1∽100ppm	Nitrogen	2L、4L、8L
11	Benzene calibration standard gas	C₆H₆: 1~100ppm	Nitrogen or air	2L、4L、8L
12	Ammonia calibration standard gas	NH₃: 1∽100ppm	Nitrogen or air	2L、4L、8L
3. Standard gas for calibration of oxygen and carbon dioxide gas detection alarms
No.	Name	Composition concentration	Balance gas	Specifications	Purpose
1	Oxygen calibration standard gas	O₂: 1∽30%VOL	Nitrogen	2L、4L、8L	Calibrate oxygen alarm
2	Carbon dioxide calibration standard gas	CO₂: 1∽5%VOL	Nitrogen	2L、4L、8L	Calibrate carbon dioxide and nitrogen alarms
4. Standard gas for calibration of gas detection alarms - zero point gas
No.	Name	Composition concentration	Balance gas	Specifications	Purpose
1	Zero point gas air	Clean air	-	2L、4L、8L	Zero calibration
2	Zero point gas - nitrogen gas	N₂≥99.99%	-	2L、4L、8L	Zero calibration