Table Of Contents - Isotech TTI-7-R Operator's Handbook Manual

Contents
1. INTRODUCTION.................................................................................................................1-1
1.1 Overview ...................................................................................................................1-1
1.2 Definitions and Terminology.......................................................................................1-3
1.3 Principles of measurement........................................................................................1-4
1.3.1 PRT measurement ...........................................................................................1-4
1.3.2 Thermocouple measurement............................................................................1-5
1.3.3 Thermocouple reference junction compensation...............................................1-6
2. SETTING UP THE TTI-7-R ............................................................................................... 2-1
2.1 Safety information......................................................................................................2-1
2.2 Unpacking the instrument..........................................................................................2-1
2.3 Voltage selection and fuse rating...............................................................................2-2
2.3.1 Setting the Voltage and Fuse Rating.................................................................2-2
3. ABOUT THE TTI-7-R ........................................................................................................ 3-1
3.1 The Front Panel ........................................................................................................3-1
3.2 On/Off switch and internal battery..............................................................................3-1
3.3 The Function Keypad................................................................................................3-2
3.4 About the TTI-7-R Display......................................................................................... 3-4
3.5 Thermometer inputs..................................................................................................3-8
3.6 Rear panel.................................................................................................................3-9
3.6.1 AC Power Input Socket ..................................................................................3-10
3.6.2 Rating plate ....................................................................................................3-10
3.6.3 Input channel expansion card .........................................................................3-10
3.6.4 RS232/IEEE 488.2 Communication interface card ..........................................3-10
3.6.5 Analogue output .............................................................................................3-10
3.6.6 Name plate.....................................................................................................3-10
4. MEASURING TEMPERATURE...........................................................................................4-1
4.1 Measurement uncertainty and traceability .................................................................4-1
4.2 International temperature scale .................................................................................4-1
4.3 Thermocouple measurement introduction ..................................................................4-3
4.3.1 Connecting thermocouples ................................................................................4-4
4.4 PRT measurement ....................................................................................................4-4
4.4.1 PRT linearization functions ...............................................................................4-6
5. OPERATING THE TTI-7-R .................................................................................................5-1
5.1 About the display screen ...........................................................................................5-1
5.2 About function keys ..................................................................................................5-3
5.3 Power-up sequence ..................................................................................................5-4
5.3.1 Self-Test ..........................................................................................................5-4
5.3.2 System Configuration .......................................................................................5-5
5.4 Setting up Measurement Options ..............................................................................5-6

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