Teledyne 212R, Инструкция по эксплуатации, Страница: 3 / 28

Teledyne Analytical Instruments
3
Thermal Conductivity Analyzer Model 212R
Table of Contents
1 Introduction
1.1 Method of Analysis....................................................... 5
1.2 Sensitivity .................................................................... 6
1.3 Stability ........................................................................ 6
1.4 Special Consideration ................................................. 6
1.5 Physical Configuration ................................................. 6
2 Installation
2.1 Location ....................................................................... 7
2.2 Electrical Requirements & Connections ...................... 7
2.2.1 Primary Power ............................................... 8
2.2.2 Signal Output ................................................. 8
2.2.3 Regulating Transformer .................................. 8
2.2.4 Completion & Inspection ................................ 9
2.3 Gas Requirements & Connections ............................... 9
2.3.1 Reference Gas ............................................... 10
2.3.2 Zero Gas ........................................................ 10
2.3.3 Span Gas ....................................................... 10
2.3.4 Installation of Cylinder Supplies .................... 11
2.3.5 Sample Pressure ........................................... 11
2.3.6 Interconnecting Lines ..................................... 11
2.3.7 Vent Lines ...................................................... 12
3 Startup
3.1 Preliminary ................................................................... 12
3.2 Reference Gas Flow .................................................... 13
3.3 Zero Gas Flow ............................................................. 13
3.4 Warmup........................................................................ 13
3.5 Zero Standardization ................................................... 13
3.6 Span Standardization .................................................. 14
3.7 Bypass ......................................................................... 14
3.8 Sample Mode ............................................................... 15
4 Routine Operation
4.1 Flowrate ....................................................................... 15
4.2 Supporting Gas Supplies ............................................. 16