Test gases
Here you will find an overview of our test gases which are required for the calibration of your gas detection devices. If you have any questions or if the desired test gas is not listed, please do not hesitate to contact us.
Test gases in aluminium pressure cans
Container size: 1 litre
Working pressure: 12 bar
Filling volume: 12 litres
Stability: 36 months
1. Gas mixtures in pressure cans
Gas type / Concentration | Article-No. | |
| Carbon monoxide | ||
| 100 ppm CO in synthetic air | 1000761 | |
| 300 ppm CO in synthetic air | 1000762 | |
| 1000 ppm CO in synthetic air | 1000763 | |
| Carbon dioxide | ||
| 0.5 vol% CO2 in synthetic air | 1000764 | |
| 5 vol% CO2 in synthetic air | 1000765 | |
| 10 vol% CO2 in synthetic air | 1000766 | |
| Methane | ||
| 0.88 vol% CH4 (20 % LEL) in synthetic air | 1000768 | |
| 1.8 vol% CH4 (40 % LEL) in synthetic air | 1000769 | |
| 2.2 vol% CH4 (50 % LEL) in synthetic air | 1000770 | |
| Propane | ||
| 0.85 vol% C3H8 (50 % LEL) in synthetic air | 1000771 | |
| Hydrogen | ||
| 2 vol% H2 (50 % LEL) in synthetic air | 1000772 | |
| 0.8 vol% H2 (20 % LEL) in synthetic air | 1000773 |
2. Pure gases in pressure cans
Gas type / Concentration | Article-No. | |
| Nitrogen 5.0 | ||
| 100 vol% N2 | 1000781 | |
| Methane 4.5 | ||
| 100 vol% CH4 | 1000782 |
3. Gas sampling valves for 1 l aluminium pressure cans
Description | Article-No. | |
| Extraction valve for aluminium pressure cans | ||
| with hose nozzle, incl. test gas hose, without pressure indicator, without flow indicator, material: brass | 1000751 | |
| Extraction valve for aluminium pressure cans | ||
| with flow indicator, incl. test gas hose, without pressure indicator, material: brass | 1000752 | |
| Extraction valve for aluminium pressure cans | ||
| with pressure indicator and flow indicator, incl. test gas hose | 1000753 |
4. Accessoires
Description |
| Article-No. |
| Gas bag (Alupac) | ||
| 5 l with clamp and 0.5 m hose | 1000791 | |
| Gas bag (Alupac) | ||
| 10 l with clamp and 0.5 m hose | 1000792 |
Test gases in larger sizes
Test gases for portable and fixed gas detectors are available in different cylinder sizes, depending on the type of gas. The test gas cylinders are disposable containers made of aluminium or steel. The gas sampling fitting type 715 with a fixed flow rate of 0.5 l/min is used for sampling the gas. The carrying box is suitable for two gas cylinders incl. sampling fitting.
Gas type / Concentration | Stability | Article-No. |
| Test gas bottle 110 l | ||
| Methane, CH4 | ||
| 2.5 vol% (57 % LEL) in air | 36 months | 1000711 |
| Propane, C3H8 | ||
| 0.75 vol% (44 % LEL) in air | 36 months | 1000712 |
| Propane, C3H8 | ||
| 1.1 vol% (65 % LEL) in air | 36 months | 1000713 |
| Hydrogen, H2 | ||
| 2 vol% (50 % LEL) in air | 36 months | 1000714 |
| Carbon monoxide, CO | ||
| 200 ppm in air | 36 months | 1000715 |
| Carbon dioxide, CO2 | ||
| 3 vol% in air | 36 months | 1000716 |
| Nitrogen, N2 | ||
| 100 vol% | 36 months | 1000717 |
Gas type / Concentration | Stability | Article-No. |
| Test gas bottle 58 l | ||
| Hydrogen sulphide, H2S | ||
| 50 ppm in air | 24 months | 1000731 |
| Hydrogen sulphide, H2S | ||
| 25 ppm in air | 24 months | 1000735 |
| Sulphur dioxide, SO2 | ||
| 10 ppm in nitrogen | 12 months | 1000732 |
| Ammonia, NH3 | ||
| 100 ppm in air | 12 months | 1000734 |
| Chlorine, Cl2 | ||
| 5 ppm in nitrogen | 6 months | 1000733 |
| Nitron dioxide, NO2 | ||
| 20 ppm in air | 6 months | 1000736 |
| Nitric oxide, NO | ||
| 50 ppm in nitrogen | 12 months | 1000737 |
| Isobutylene, i-C4H8 | ||
| 100 ppm in air | 36 months | 1000852 |
Gas type / Concentration | Stability | Article-No. |
| Test gas bottle 34 l | ||
| Hydrogen sulphide, H2S | ||
| 50 ppm in air | 24 months | 1000721 |
| Hydrogen sulphide, H2S | ||
| 25 ppm in air | 24 months | 1000725 |
| Sulphur dioxide, SO2 | ||
| 10 ppm in nitrogen | 12 months | 1000722 |
| Ammonia, NH3 | ||
| 100 ppm in air | 12 months | 1000724 |
| Chlorine, Cl2 | ||
| 5 ppm in nitrogen | 6 months | 1000723 |
| Nitron dioxide, NO2 | ||
| 20 ppm in air | 6 months | 1000726 |
| Nitric oxide, NO | ||
| 50 ppm in nitrogen | 12 months | 1000727 |
| Isobutylene, i-C4H8 | ||
| 100 ppm in air | 36 months | 1000851 |
Multigas mixtures
Gas type / Concentration | Stability | Article-No. |
| Multigas mixture (CO2, CH4, O2) | ||
| 3-gas mixture, 34 l | ||
| 2 vol% CO2, 2.5 vol% CH4, (57 % LEL) and 15 vol% O2 in N2 | 36 months | 1000704 |
| 3-gas mixture, 58 l | ||
| 2 vol% CO2, 2.5 vol% CH4, (57 % LEL) and 15 vol% O2 in N2 | 36 months | 1000705 |
| 3-gas mixture, 110 l | ||
| 2 vol% CO2, 2.5 vol% CH4, (57 % LEL) and 15 vol% O2 in N2 | 36 months | 1000706 |
| Multigas mixture (CO, CH4, O2) | ||
| 3-gas mixture, 58 l | ||
| 100 ppm CO, 2.2 vol% CH4 (50 % LEL) and 15 vol% O2 in N2 | 36 months | 1000801 |
| 3-gas mixture, 110 l | ||
| 100 ppm CO, 2.2 vol% CH4 (50 % LEL) and 15 vol% O2 in N2 | 36 months | 1000802 |
| Multigas mixture (CO, CO2, CH4, O2) | ||
| 3-gas mixture, 34 l | ||
| 100 ppm CO, 2 vol% CO2, 2.2 vol% CH4 (50 % LEL) and 15 vol% O2 in N2 | 36 months | 1000707 |
| 3-gas mixture, 58 l | ||
| 100 ppm CO, 2 vol% CO2, 2.2 vol% CH4 (50 % LEL) and 15 vol% O2 in N2 | 36 months | 1000708 |
| 3-gas mixture, 110 l | ||
| 100 ppm CO, 2 vol% CO2, 2.2 vol% CH4 (50 % LEL) and 15 vol% O2 in N2 | 36 months | 1000709 |
| Multigas mixture (CO, CO2, C3H8, O2) | ||
| 4-gas mixture, 34 l | ||
| 100 ppm CO, 2 vol% CO2, 0.75 vol% C3H8 (44 % LEL) and 15 vol% O2 in N2 | 36 months | 1000824 |
| 4-gas mixture, 58 l | ||
| 100 ppm CO, 2 vol% CO2, 0.75 vol% C3H8 (44 % LEL) and 15 vol% O2 in N2 | 36 months | 1000825 |
| 4-gas mixture, 110 l | ||
| 100 ppm CO, 2 vol% CO2, 0.75 vol% C3H8 (44 % LEL) and 15 vol% O2 in N2 | 36 months | 1000826 |
| Multigas mixture (H2S, CO2, CH4, O2) | ||
| 4-gas mixture, 58 l | ||
| 40 ppm H2S, 2 vol% CO2, 15 vol% O2, 2.5 vol% CH4 (57 % LEL) in N2 | 24 months | 1000703 |
| 4-gas mixture, 58 l | ||
| 40 ppm H2S, 2 vol% CO2, 15 vol% O2, 2.5 vol% CH4 (57 % LEL) in N2 | 24 months | 1000821 |
| Multigas mixture (H2S, CO, CO2, CH4, O2) | ||
| 5-gas mixture, 58 l | ||
| 15 ppm H2S, 100 ppm CO, 2 vol% CO2, 2.5 vol% CH4 (57 % LEL) and 15 vol% O2 in N2 | 24 months | 1000811 |
| Multigas mixture (H2S, CO, CO2, C3H8, O2) | ||
| 5-gas mixture, 58 l | ||
| 15 ppm H2S, 100 ppm CO, 2 vol% CO2, 0.75 vol% C3H8 (44 % LEL) and 15 vol% O2 in N2 | 24 months | 1000814 |
Accessoires
Description | Article-No. | |
| Gas sampling fitting 715 | ||
| incl. 1 m hose for sampling test gas suitable for test gas cylinders 34 l, 58 l, 110 l with fixed flow rate of 0.5 l/min. | 1000741 | |
| Stainless steel sampling fitting | ||
| for sampling highly reactive gases (e.g. Cl2, HCN, HCl, NO, NO2 etc.) suitable for test gas cylinders 34 l, 58 l, 110 l with fixed flow rate of 0.5 l/min. | 1000743 | |
| Carrying box | ||
| for storing 2 pcs. test gas cylinders of the sizes 34 l, 58 l, 110 l and 2 pcs. sampling fittings 715 | 1000742 | |
| Gas bag (Alupac) | ||
| 5 l with clamp and 0.5 m hose | 1000791 | |
| Gas bag (Alupac) | ||
| 10 l with clamp and 0.5 m hose | 1000792 |
Additional gases available on request.
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