| 1. GENERAL_____________2 1.1 Short Description_2 1.2 Specifications_3 1.3 Block Diagram_4 1.4 Description of the Block Diagram_5 2. INSTRUMENT DESCRIPTION_________6 2.1 Front Panel_ 6 2.2 Back Panel_8 3. COMMISSIONING___________10 3.1 Before Use_ 10 3.1.1 Internal Gas Circuit_10 3.1.2 Mirror Cleaning_10 3.2 Measuring Gas Supply_ 10 3.3 Assembly_ 11 4. MEASURING_____________12 4.1 Preparation_ 12 4.1.1 Connecting the Instrument_12 4.1.2 Measurement at System (Over-)Pressure_12 4.1.3 Measurement at Atmospheric Pressure (100 kPa abs.) _12 4.2 Measurement_ 12 4.3 Terminating the Measurement_ 13 4.4 ORIS System_ 13 4.5 Accuracy Check_ 14 5. MAINTENANCE____________15 5.1 Mirror Cleaning and Adjustment of the Light Intensity_ 15 5.2 Service Jack_ 16 5.2.1 Normal Operation_16 5.2.2 External Operation_17 5.3 Trouble Shooting_ 18 6. APPENDIX_____________20 6.1 SF6 Moisture in °C Dew Point <---> ppm by Weight_20 6.2 SF6 Moisture in Parts per Million by Weight_21 6.3 Manufactured & Serviced by_22 |