Teledyne 2010A - Split architecture thermal conductivity analyzer - Manual (Page 82)

ii: Part II Teledyne Analytical Instruments
Model 2010A Thermal Conductivity Analyzer
Table of Contents
1 Introduction
1.1 Overview ........................................................................ 1-1
1.2 Connections ................................................................... 1-1
1.3 Electrical Connector Panel ............................................ 1-2
2 Installation
2.1 Unpacking the Analysis Unit .......................................... 2-1
2.2 Mounting the Analysis Unit ............................................ 2-1
2.3 Sample System Design ................................................. 2-2
2.4 Pressure and Flowrate Regulation ................................ 2-3
2.5 VENT Exhaust ............................................................... 2-3
2.6 SAMPLE Gas ................................................................. 2-4
2.7 REFERENCE Gas......................................................... 2-4
2.8 ZERO Gas ..................................................................... 2-5
2.9 SPAN Gas ...................................................................... 2-5
2.10 Electrical Connector Panel ............................................ 2-5
2.11 Signal Wiring Recommendations ................................... 2-7
2.12 Testing the System ......................................................... 2-7
3 Operation
3.1 System Self Diagnostic Test ........................................... 3-1
3.2 Cell Failure Checks ....................................................... 3-2
4 Maintenance
4.1 Routine Maintenance ..................................................... 4-1
4.2 Major Components......................................................... 4-1
4.3 Fuse Replacement......................................................... 4-2
4.4 System Self Diagnostic Test ........................................... 4-3
4.5 Cell, Heater, and/or Thermistor Replacement ................ 4-4
4.5.1 Removing the Cell Compartment ........................ 4-4
4.5.2 Removing and Replacing the Cell Block ............. 4-5
4.5.3 Removing the Heater and/or Thermocouple ........ 4-6
4.5.4 Replacing the Heater and/or Thermister .............. 4-7