Contents
Thermo Scientific
43iQHL Instruction Manual
v
Equipment Required ........................................................................... 4-1
Zero Air Generation ......................................................................... 4-2
Commercial Heatless Air Dryers ................................................... 4-2
Absorbing Column........................................................................ 4-3
Concentration Standard ............................................................ 4-3
Calibration Gas Generation ............................................................. 4-3
Cylinder Gas Dilution................................................................... 4-3
External Flow Meter(s) and Controller(s) ...................................... 4-4
Commercial Precision Dilution Systems........................................ 4-5
Calibration in Dual/Auto Range Mode ............................................... 4-7
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
Multipoint Calibration ...................................................................... 4-14
High and Low Multipoint Calibration ........................................... 4-16
Calibration Frequency .................................................................... 4-16
Zero/Span Schedule .......................................................................... 4-17
Next Time ..................................................................................... 4-17
Zero/Span/Purge Duration Minutes .............................................. 4-18
Schedule Averaging Time ............................................................... 4-18
Background Calibration and Span Calibration ............................... 4-18
Zero/Span Ratio ............................................................................. 4-18
Fan Filter Inspection and Cleaning ..................................................... 5-1
Pump Rebuilding ................................................................................ 5-2
Lamp Voltage Check ........................................................................... 5-6
Lamp Voltage Adjustment .................................................................. 5-6
Troubleshooting Guide ....................................................................... 6-1
Firmware Updates ............................................................................... 7-3
Summary of Contents for 43iQHL
Page 1: ...43iQHL Instruction Manual High Level Sulfur Dioxide Analyzer 119015 00 1Apr2022...
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