iET SRL Series, Руководство по эксплуатации

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Contents
Chapter 1 Introduction ..............................................................................1
1.1 Introduction ........................................................................................................... 1
Chapter 2 Specifi cations ...........................................................................2
Specifi cations ................................................................................................................ 2
Chapter 3 Operation ..................................................................................4
3.1 Initial Inspection and Setup .................................................................................. 4
3.2 Connections ........................................................................................................... 4
3.2.1 Connections for values ≤190 kΩ ................................................................ 4
3.2.2 Connections for values ≥ 1 MΩ and >100 MΩ .......................................... 4
3.2.3 Connections for values ≥100 MΩ ............................................................... 5
3.3 Thermal emf Considerations ................................................................................. 5
3.4 Temperature Coeffi cient Constants ....................................................................... 6
3.5 Environmental Conditions .................................................................................... 6
3.5.1 Operating Temperature ............................................................................... 6
3.5.2 Storage Temperature ................................................................................... 6
3.6 Shipping and Handling ......................................................................................... 6
Chapter 4 Maintenance ..............................................................................7
4.1 Maintainability and Reliability ............................................................................. 7
4.2 Preventive Maintenance ........................................................................................ 7
4.3 Calibration ............................................................................................................. 7
4.3.1 Calibration Interval ..................................................................................... 7
4.3.2 General Considerations ............................................................................... 7
4.3.3 Required Equipment ................................................................................... 8
4.3.4 Calibration Procedure ................................................................................. 8
4.4 Replaceable Parts List ........................................................................................... 8
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