4-2
4 Operations4 Operations4 Operations4 Operations4 Operations Model 356WModel 356WModel 356WModel 356W
Model 356WAA
AA
A
Teledyne Analytical Instruments
Figure 4-1: Typical Model 306WA With 2 Alarm Option
WARNING:
Type A electrolyte is caustic. Use extreme care in
handling. Protective equipment including but not
limited to gloves and safety glasses should be worn
while handling electrolyte. Refer to the Material Safety
Data Sheet in the Appendix regarding potential hazards
and corrective action in case of accident.
Type B electrolyte is a 20 % solution (w/v) of potassium carbonate and
should be used when the CO2 level in the background gas is between 500
ppm and 1 %. This narrow range is rarely encountered. It is, however
available from the factory. Safety related information for this electrolyte can
be found in the Appendix.
Type C electrolyte is a 20 % solution (w/v) of potassium bicarbonate
and should be used when the CO2 level in the background gas is between 1
and 100 %. Safety related information for this electrolyte can be found in
the Appendix.
Span
123
Range
10 20 30
Humidifier
Control
Current Adj Alarm 1 2 Amp
Alarm 2
1 2 3 4 5
Control Assembly
Interconnect
Terminal Strip
Heater
Cell Compartment Terminal Strip
Cell
Assembly
Heater
Flowmeter
Humidifier
Column
Assembly
Sample
System
Assembly
Sample
System
Assembly
with
Reservoir
Throttle
Valve