Operation - Teledyne T300 Operation Manual

Theory of Operation
A1
A2
A3
A4
Power- Up
Circuit
Box
Temp
Thermistor
Interface
SAMPLE
TEMP
BENCH
TEMP
WHEEL
TEMP
O SENSOR
2
TEMP
(optional)
308
Analog Outputs
Optional
4- 20 mA
Analog External
Outputs
Digital I/O)
(D/A)
MOTHER
BOARD
Internal
Digital I/O Sensor Inputs
Optional
C C
O Sensor
2
O O
M R
E E
Optional
F
A CO
2
Sensor
S
SYNC
DEMOD
Schmidt
Trigger
Figure 13-9:
Teledyne API – Model T300/T300M CO Analyzer
RS232 COM2
ANALOG
Male Female
IN
Control Inputs:
1 – 8
Status Outputs:
1 – 6
2 C Bus)
(I
A/D
Converter(
V/F)
2
I C
Bus
Sample Flow
& Pressure
Sensors
TEC Control
PHT
Photo -
Drive
detector
Detector
Output
GFC
Wheel
Optical
Bench
Segment Sensor
M / R Sensor
Electronic Block Diagram
USB COM
Ethernet
port
Touchscreen
Display
LVDS
transmitter board
PC 104
CPU Card
Disk On
Module
Flash Chip
PC 104 Bus
Zero/Span
Valve
PUMP
Options
RELAY
BOARD
CPU Status
LED
IR
Source
GFC
Motor
Wheel
Heater
Bench Heater
06864B DCN6314