Figure 6-5. Electronic Block Diagram - Teledyne T400 User Manual

(user configurable)
(user configurable)
(user configurable)
(user configurable)
Gas Flow Sensor
Gas Pressure
Sensor
IZS O Generator
3
(optional)
UV Lamp
O Generator
3
Lamp Supply
Photometer
Detector
Preamp
Absorption tube
Photometer
Detector
PHOTOMETER
083730400A DCN8130
Analog Outputs
Aout 4
Aout 3
Aout 2
Aout 1
Analog Outputs
(D/A)
A/D
Converter
Box
Temperature
Thermistor Interface
Photometer Photometer
Sample Gas UV Lamp
Temperature Temperature
IZS Option O Generator's
3
UV Lamp Temperature
Photometer
Lamp Power
Supply
Optional Metal Wool Scrubber
Thermocouple Sensor

Figure 6-5. Electronic Block Diagram

Teledyne API – Model T400 O
RS232 COM2
USB Option
Male Female
COM1 (RS-232 only)
Status Control
Outputs Outputs
1 - 8 1 – 6
External Digital I/O
Power Up
Circuit
CPU
Status
LED
MOTHERBOARD
2
I C Bus
RELAY
PCA
2
I C
Status
LED
Analyzer
3
Ethernet
Touchscreen
Display
LVDS
Transmitter Board
PC 104
CPU Card
Disk on
Module
Flash
Chip
ZERO Valve
SPAN Valve
IZS
Sample/Cal
Valve
(Optional)
Measure/
Reference
Valve
Photometer
Lamp Heater
Optional IZS
O Generator
3
Lamp Heater
INTERNAL
PUMP
147