Southern Railway-SR has published Supply Of Set Of Standard Calibration Gas Mixtureset Of Standard Calibration Gas Mixture,Set Of Standard Calibration Gas Mixture For Dissolved Gas Analyzer With Regulator, Nozzle, FineControl 0.5 Litres W/C Aluminium High Pressure Canister With Fine Cont. Submission Date for this Tender is 30-09-2021. Nozzle Tenders in Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Set of Standard Calibration Gas Mixture |
| 2 | Set of Standard Calibration Gas Mixture for Dissolved Gas Analyzer with Regulator, Nozzle, Fine control 0.5 litres W/C Aluminium High Pressure Canister with Fine control needle valve and septum as spares to draw sample directly from canister using GC syringe, Preparation Tolerance (plus or minus 20 %) and shelf life 12 months. Filling pressure 20 kg/sq.cm. Gas composition is as follows: Item 1: Hydrogen 5 ppm, Methane 5 ppm, Ethylene 5 ppm, Ethane 5 ppm, Acetylene 5 ppm; Carbon monoxide 25 ppm & Carbon dioxide 25 ppm; Nitrogen as balance. Item 2: Hydrogen 100 ppm, Methane 100 ppm, Ethylene 100 ppm, Ethane 100 ppm, Acetylene 100 ppm, Carbon monoxide 100 ppm & Carbon dioxide 100 ppm; Nitrogen as balance. Item 3: Hydrogen 500 ppm, Methane 500 ppm, Ethylene 500 ppm, Ethane 500 ppm, Acetylene 500 ppm, Carbon monoxide 5000 ppm & Carbon dioxide 5000 ppm; Nitrogen as balance. Item 4: Hydrogen 1000 ppm, Methane 1000 ppm, Ethylene 1000 ppm, Ethane 1000 ppm, Acetylene 1000 ppm, Carbon monoxide 12000 ppm & Carbon dioxide 12000 ppm; Nitrogen as balance. |
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