Southern Railway-SR has published Tender For Set Of Four Nos 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 F. Submission Date for this Tender is 20-10-2023. Electrical Products Tenders in perambur Tamil Nadu. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Set Of Four Nos 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. |
2 | Set of Four Nos 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, Propane 500 ppm & Propylene 500 ppm; Nitrogen as balance; Item 2: 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 3: Hydrogen 750 ppm, Methane 750 ppm, Ethylene 750 ppm, Ethane 750 ppm, Acetylene 750 ppm, Carbon monoxide 7500 ppm & Carbon dioxide 7500 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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