Teledyne T200, Руководство по эксплуатации, Страница: 324 / 425

Principles of Operation Teledyne API
– T200 NO/NO2/NOx Analyzer Operation Manual
322
SENSOR MODULE
LOGIC DEVICES
(e.g. CPU, I
2
C bus,
MotherBoard, etc.)
RELAY PCA
ON / OFF
SWITCH
PS 2
(+12 VDC)
OPTIONAL
VALVES
(e.g. Sample/Cal,
Zero/Span, Shutoff,
etc.)
MODEL SPECIFIC
VALVES
(e.g. NO
X
– NO Valves,
Auto-zero valves, etc.)
Fans:
TEC and
Chassis
PUMP
(Internal Only)
AC HEATERS
NO2

NO
(Converter &
Reaction Cell)
Optional
AC HEATERS
( Internal Span
Generator Perm Tube
Heater)
PS 1
ANALOG
SENSORS
(e.g. Temp
Sensors, Flow
Sensors)
Pre-Amplifiers
& Amplifiers
Sensor Control
& I/O Logic
Solenoid
Drivers
KEY
AC POWER
DC POWER
AC
POWER IN
+5 VDC
±15 VDC
Configuration
Jumpers
Configuration
Jumpers
HVPS PMT
O
3
Generator
Figure 13-22: Power Distribution Block Diagram
13.7.1. AC POWER CONFIGURATION
The T200 analyzer‟s digital components will operate with any of the specified power
regimes. As long as instrument is connected to 100-120 VAC or 220-240 VAC at either
50 or 60 Hz,. Internally, the status LEDs located on the Relay PCA, Motherboard and
CPU should turn on as soon as the power is supplied.
However, some of the analyzer‟s non-digital components, such as the various internal
pump options or the AC powered heaters for the NO
2

NO converter the reaction cell
and some of the T200‟s must be properly configured for the type of power being
supplied to the instrument.
Configuration of the power circuits is set using several jumper sets located on the
instruments relay PCA.
06858E DCN7057