Teledyne 100E - Figure 3-7: Basic Pneumatic Connections for Units with Valve Options

Getting Started Model 100E Instruction Manual
34 045150102 Rev XB1
If your analyzer is equiped with either the zero/span valve option (Option 50) or the
internal zero/span option (Option 51), the pneumatic connections should be made as
follows:
External Zero
Air Scrubber
Filter
MODEL 701
Zero Air
Generator
Source of
SAMPLE Gas
VENT if input is pressurized
Zero
/
S
p
an Valves – O
p
tion 50
MODEL 700
Gas Dilution Calibrator
(with O
3
generator option)
VENT
MODEL
100E
Sam
p
le
Zero Air
Exhaust
S
p
an
Source of
SAMPLE Gas
VENT if input is pressurized
Internal Zero/Span Option (IZS) – Option 51
MODEL
100E
Sam
p
le
Zero Air
Exhaust
S
p
an
Calibrated
SO
2
gas
(At high
concentration)
Ambient
Air
Figure 3-7: Basic Pneumatic Connections for Units with Valve Options
Once the appropriate pneumatic connections have been made, check all pneumatic
fittings for leaks using the procedures defined in Section 11.5.1.
CAUTION
Gas flow must be maintained at all times for units with IZS Options installed.
The IZS option includes a permeation tube which emits SO
2
. Insufficient gas
flow can build up SO
2
to levels that will damage the instrument.
Remove the permeation device when taking the analyzer out of operation.