Standard calibration gas mixture in cani [Standard calibration gas mixture in canister with nozzle, fine control & gas composition/ gas quality certificate for DGA water capacity 0.5 Ltr. Approx pressure 20 Kg/cm2 in Canister & stability 12 months. Canister containing CH4, C2H6, C2H4, C2H2, H2 gas 1000 ppm & Co and Co2 gas 5000 ppm each balance N2 gas. Make Spantech, UPG, Phoenix or equivalent, Canister required with regulator. Gas composition test certificate of approved firm to be provided a
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Ministry of RailwaysIndustrial Gases & Gas Equipment