Thermo Scientific 450iQ Instruction Manual page 7

Chapter 9
Thermo Scientific
Bandpass Filter .............................................................................. 8-2
Flash Lamp Trigger Assembly .......................................................... 8-3
Flash Lamp ................................................................................... 8-3
Flash Trigger Board ....................................................................... 8-3
Flash Intensity Assembly ............................................................... 8-3
Photomultiplier Tube ...................................................................... 8-3
Optical Bench DMC Board ............................................................. 8-3
Bench Heater ................................................................................ 8-4
SO Scrubber (Optional) ..................................................................... 8-4
2
Converter ............................................................................................ 8-4
Permeation Oven (Optional) .............................................................. 8-4
Common Electronics .......................................................................... 8-4
Power Supply ................................................................................... 8-7
Front Panel ...................................................................................... 8-7
I/O and Communication Components ............................................ 8-7
System Controller Board .................................................................. 8-7
Backplane Board .............................................................................. 8-7
Peripherals Support System ................................................................. 8-8
Fan ................................................................................................... 8-8
Step POL Board ............................................................................... 8-8
Sample Pump ................................................................................... 8-8
Solenoid Valve Panel ........................................................................ 8-8
Flow/Pressure DMC ........................................................................... 8-8
Firmware ............................................................................................. 8-8
Optional Equipment .......................................................................................... 9-1
Connecting External Devices .............................................................. 9-1
Communication Board .................................................................... 9-2
RS-232/RS-485 Port ..................................................................... 9-2
RS-485 External Accessory Port .................................................... 9-3
Analog I/O Board ............................................................................ 9-4
Analog Voltage Inputs ................................................................... 9-4
Analog Voltage Outputs ................................................................ 9-5
Analog Output Calibration .............................................................. 9-6
Analog Output Zero Calibration ................................................... 9-7
Analog Output Full Scale Calibration ........................................... 9-9
Digital I/O Board ........................................................................... 9-11
Digital Inputs .............................................................................. 9-11
Digital Relay Switches ................................................................. 9-13
Valve Driver Outputs .................................................................. 9-15
Internal Zero/Span and Sample Valves .............................................. 9-17
SO Scrubber .................................................................................... 9-17
2
Internal Permeation Span Source ...................................................... 9-17
Permeation Tube Installation ......................................................... 9-19
Computation of Concentrations .................................................... 9-22
PTFE Particulate Filter ..................................................................... 9-23
Contents
vii
450iQ Instruction Manual