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Part III: iii
Part III: Oil in Water
Teledyne Analytical Instruments
4.1.5 Sample Delivery System........................................ 1-20
4.1.6 Safe Vent (Drainage).............................................. 1-21
5.0 System Start-up/Calibration ........................................... 1-22
5.1 Installation Check .......................................................... 1-22
5.2 Electronics Check .......................................................... 1-22
5.3 Electrical Check ............................................................. 1-22
5.4 Sample Delivery Check ................................................. 1-23
5.5 Preparation for Calibration ............................................. 1-23
5.5.1 Required Calibration Equipment ........................... 1-24
5.5.2 Acquisition of Representative Oil Sample.............. 1-25
5.5.3 Acquisition of Representative Sample Water ............ 1-25
5.5.4 Oscilloscope Display of the I to E Converter Output .. 1-25
5.5.5 Background Signal Level Determination ............... 1-26
5.5.6 Balancing of the Optics for Equal Light Transmission with
Zero Fluid in the Sample Cell ................................. 1-27
5.6 Calibration Fluid Preparation ......................................... 1-29
5.6.1 Zero Fluid Preparation ............................................ 1-29
5.6.2 Span Fluid Preparation .......................................... 1-29
5.6.3 Calibration ............................................................. 1-30
5.6.4 Calibration by Correlation with Laboratory Analysis1-32
5.6.5 Calibration of Homogenizer ................................... 1-33
5.7 System Set-Up for Automatic Operation......................... 1-35
5.7.1 Set-Up for Automatic Sampling ................................ 1-35
5.7.2 Electronics Set-Up for Automatic Operation.............. 1-35
6.0 Automatic Operation and Routine Operational Duties ... 1-36
6.1 System Visual Check and Response Procedure ........... 1-36
6.2 Routine Maintenance ..................................................... 1-36
6.3 Suggested Preventive Maintenance Schedule .............. 1-37
7.0 Service Procedures and Adjustments ............................ 1-38
7.1 Set-Up of the Signal Processing Front End Amplifier..... 1-39
7.2 Set-Up of the I to E Converter ........................................ 1-39
7.3 Set-Up of the Logarithmic Amplifier ............................... 1-40
7.4 The Inverting Amplifier................................................... 1-40
7.5 The Integrated Reference and Measuring Signals......... 1-41
7.6 Sample Cell Maintenance.............................................. 1-41
7.7 Sample System Maintenance ........................................ 1-42
7.8 Zero Filter Replacement ................................................ 1-42
7.9 316SS Zero Filter Cleaning Procedure ......................... 1-43
7.10 Lamp Replacement........................................................ 1-44