Getting Started Teledyne API - Model T200H/T200M Operation Manual
48
VACUUM
PRESSURE
SENSOR
SAMPLE
PRESSURE
SENSOR
O3 FLOW
SENSOR
FLOW PRESSURE
SENSOR PCA
INSTRUMENT CHASSIS
PERMAPURE
DRYER
NO/NO
X
VALVE
AUTOZERO
VALVE
O
3
GENERATOR
SAMPLE
GAS
INLET
Filter
Orifice Dia.
0.004"
PUMP
NO
X
Exhaust
Scrubber
O
3
Destruct
EXHAUST
GAS
OUTLET
EXHAUST MANIFOLD
Orifice Dia.
0.007"
Orifice Dia.
0.007"
REACTION
CELL
PMT
NC
COMNO
NC
COM
NO
NO
2
Converter
Figure 3-16: T200M Internal Pneumatic Block Diagram - Standard Configuration
Note
Pneumatic Diagrams do not reflect the physical layout of the instrument.
The most significant differences between the T200H and T200M versions in regards to
pneumatic flow are:
A bypass line leading directly from the particulate filter to the exhaust manifold is
present on the T200H, but not in the T200M.
The diameter of the critical flow orifice controlling the gas flow into the sample
chamber is smaller and therefore the flow rate of sample gas through the instrument
is lower.
07270B DCN6512