Thermo Scientific 43iQ Instruction Manual page 5

Chapter 5
Chapter 6
Chapter 7
Thermo Scientific
Commercial Heatless Air Dryers ................................................... 4-2
Absorbing Column........................................................................ 4-2
SO Concentration Standard ............................................................ 4-2
2
Calibration Gas Generation ............................................................. 4-2
Cylinder Gas Dilution................................................................... 4-3
External Flow Meter(s) and Controller(s) ...................................... 4-3
Commercial Precision Dilution Systems........................................ 4-4
Permeation Tube System............................................................... 4-4
Commercial Permeation Systems .................................................. 4-5
Calibration .......................................................................................... 4-6
Calibration in Dual/Auto Range Mode ............................................... 4-8
Zero and Span Check ........................................................................ 4-10
Manual Calibration ........................................................................... 4-11
Adjust Background ......................................................................... 4-12
Adjust Span Coefficient.................................................................. 4-12
Reset Bkg to 0.000 and Span Coef to 1.000 ................................... 4-13
Zero/Span Schedule .......................................................................... 4-14
Next Time ..................................................................................... 4-14
Period ............................................................................................ 4-14
Zero/Span/Purge Duration Minutes .............................................. 4-14
Schedule Averaging Time ............................................................... 4-15
Background Calibration and Span Calibration ............................... 4-15
Zero/Span Ratio ............................................................................. 4-15
References ......................................................................................... 4-15
Maintenance ...................................................................................................... 5-1
Safety Precautions ............................................................................... 5-1
Fan Filter Inspection and Cleaning ..................................................... 5-1
Pump Rebuilding ................................................................................ 5-2
Leak Test ............................................................................................ 5-5
Lamp Voltage Check ........................................................................... 5-6
Lamp Voltage Adjustment .................................................................. 5-6
Troubleshooting ................................................................................................ 6-1
Safety Precautions ............................................................................... 6-1
Troubleshooting Guide ....................................................................... 6-1
Servicing ............................................................................................................. 7-1
Safety Precautions ............................................................................... 7-1
Firmware Updates ............................................................................... 7-3
Replacement Parts List ........................................................................ 7-3
Fuse Replacement ............................................................................... 7-5
Filter Replacement .............................................................................. 7-6
Fan Replacement ................................................................................. 7-7
Measurement Side Removal and Replacing ......................................... 7-9
Contents
v
43iQ Instruction Manual