42iQ Instruction Manual NO-NO2-NOx Analyzer 117435-00 • 1Mar2019 Contents Chapter 1 Introduction ........................................................................................................ 1-1 iQ Series Instrument Platform............................................................. 1-1 Principle of Operation ........................................................................ 1-3 Specifications ...................................................................................... 1-5 Dimensions ......................................................................................... 1-7 Chapter 2 Installation and Setup ...................................................................................... 2-1 Unpacking and Inspection .................................................................. 2-1 Cover Removing and Replacing .......................................................... 2-2 Mounting Options .............................................................................. 2-3 Bench Mount ................................................................................... 2-3 Rack Mount ..................................................................................... 2-4 Setup Procedure .................................................................................. 2-6 Startup ................................................................................................ 2-8 Chapter 3 Operation ............................................................................................................ 3-1 Instrument Display ............................................................................. 3-1 Main Menus and Keypads ................................................................ 3-5 Numeric Keypad ........................................................................... 3-6 Alphanumeric Keypad ................................................................... 3-7 Calibration .......................................................................................... 3-9 Calibrate Backgrounds ................................................................... 3-10 Calibrate NO and NOx Background ........................................... 3-11 Calibrate Span Coefficients ............................................................ 3-13 Calibrate NO, NO2, and NOx Span Coefficient .......................... 3-15 Zero/Span Schedule ....................................................................... 3-18 Advanced Calibration ..................................................................... 3-20 Manual Calibration ..................................................................... 3-21 Calibration History ..................................................................... 3-29 Data .................................................................................................. 3-30 View Data Log (Last Hour) ............................................................ 3-31 View Data Log (Last 24 Hours) ..................................................... 3-32 View Data Log (User Defined Time) ............................................. 3-33 Advanced Data Setup ..................................................................... 3-35 Data Logging Setup .................................................................... 3-36 Select Data Logging Variables ..................................................... 3-37 Streaming Data Setup ................................................................. 3-38 Select Streaming Variables ........................................................... 3-39 Thermo Scientific 42iQ Instruction Manual iii Contents Settings ............................................................................................. 3-40 Health Check ................................................................................. 3-41 Status and Alarms........................................................................ 3-42 Predictive Diagnostics ................................................................. 3-65 Maintenance ............................................................................... 3-66 Preventive Maintenance .............................................................. 3-67 Change Part ................................................................................ 3-69 Maintenance History................................................................... 3-70 File Sharing and Support ............................................................. 3-71 iQ360 ......................................................................................... 3-72 Measurement Settings .................................................................... 3-75 Averaging Time ........................................................................... 3-76 Range Mode Selection ................................................................. 3-78 Range Settings ............................................................................. 3-80 Gas Mode ................................................................................... 3-83 Gas Units .................................................................................... 3-84 Advanced Measurement Settings ................................................. 3-85 Communications ........................................................................... 3-92 Wired TCP/DHCP .................................................................... 3-94 Serial RS-232/485 ....................................................................... 3-96 Analog I/O .................................................................................. 3-97 Digital I/O .................................................................................. 3-98 Email Server (SMTP) .................................................................. 3-99 Bayern Hessen Settings ............................................................. 3-100 Instrument Settings ...................................................................... 3-102 Instrument Setpoints ................................................................. 3-104 Alarm Setpoints ......................................................................... 3-105 Display Setup ............................................................................ 3-107 Clock ........................................................................................ 3-108 Time Zone ................................................................................ 3-112 Configuration .............................................................................. 3-115 Security Access Levels ................................................................... 3-116 Change Security to View Only Access ....................................... 3-118 Change Full Access Security Password ....................................... 3-119 USB Drive ................................................................................... 3-121 Firmware Update Via USB Drive .............................................. 3-122 Download Data To USB Drive ................................................. 3-123 Change USB Password .............................................................. 3-126 User Contact Information ............................................................ 3-128 Update Bootloader ....................................................................... 3-129 Chapter 4 Calibration .......................................................................................................... 4-1 Equipment Required ........................................................................... 4-2 Zero Gas Generator.......................................................................... 4-2 Compression ................................................................................. 4-2 Drying .......................................................................................... 4-2 iv 42iQ Instruction Manual Thermo Scientific Contents Oxidation ...................................................................................... 4-2 Scrubbing ...................................................................................... 4-3 Gas Phase Titrator............................................................................ 4-3 Flow Controllers ........................................................................... 4-3 Pressure Regulator ......................................................................... 4-3 Ozone Generator .......................................................................... 4-4 Diverter Valve ............................................................................... 4-4 Reaction Chamber ........................................................................ 4-4 Mixing Chamber ........................................................................... 4-4 Output Manifold .......................................................................... 4-5 Reagents ........................................................................................... 4-5 NO Concentration Standard ......................................................... 4-5 Assaying a Working NO Standard Against a NIST-traceable NO Standard ........................................................................................ 4-5 Zero Air ........................................................................................ 4-6 Dynamic Parameter Specifications for Gas Titrator .......................... 4-6 Determining GPT System Flow Conditions ................................