Teledyne 2010A, Operating Instructions Manual, Page: 5 / 110

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Teledyne Analytical Instruments
Thermal Conductivity Analyzer
Table of Contents
1 Introduction
1.1 Overview ......................................................................... 1-1
1.2 Typical Applications ......................................................... 1-2
1.3 Main Features of the Analyzer ........................................ 1-2
1.4 Model Designations ........................................................ 1-3
1.5 Operator Interface (Front Panel) ..................................... 1-3
1.6 Recognizing Difference Between LCD & VFD ................ 1-5
1.7 Equipment Interface (Rear Panel) .................................. 1-5
1.8 Gas Connections ............................................................ 1-7
2 Operational Theory
2.1 Introduction ..................................................................... 2-1
2.2 Sensor Theory ................................................................ 2-1
2.2.1 Sensor Configuration ................................................ 2-1
2.2.2 Calibration ................................................................ 2-2
2.2.3 Effects of Flowrate and Gas Density ........................ 2-3
2.2.4 Measurement Results .............................................. 2-3
2.3 Electronics and Signal Processing .................................. 2-3
2.4 Temperature Control ....................................................... 2-5
3 Installation
3.1 Unpacking the Analyzer .................................................. 3-1
3.2 Mounting the Control Unit ............................................... 3-1
3.3 Electrical Connections (Rear Panel) ............................... 3-3
3.3.1 Primary Input Power ................................................ 3-4
3.3.2 Fuse Installation ...................................................... 3-4
3.3.3 Analog Outputs ........................................................ 3-4
3.3.4 Alarm Relays ........................................................... 3-6
3.3.5 Digital Remote Cal Inputs ........................................ 3-7
3.3.6 Range ID Relays ..................................................... 3-8
3.3.7 Network I/O .............................................................. 3-8
3.3.8 RS-232 Port ............................................................. 3-9
3.3.9 Remote Probe Connector ........................................ 3-9
3.4 Testing the System ......................................................... 3-16
3.5 Warm Up at Power Up ................................................... 3-16
4 Operation
4.1 Introduction ..................................................................... 4-1
4.2 Using the Data Entry and Function Buttons .................... 4-1
4.3 The
System
Function ...................................................... 4-4