Filter
Top Products
Theory of Operation Teledyne API – Model T300/T300M CO Analyzer
316
13.4.4.3. ZERO/SPAN VALVE OPTIONS
Any zero/span/shutoff valve options installed in the analyzer are controlled by a set of
electronic switches located on the relay board. These switches, under CPU control,
supply the +12VDC needed to activate each valve’s solenoid.
13.4.4.4. IR SOURCE
The relay
boa
rd supplies a constant 11.5VDC to the IR Source. Under normal operation
the IR source is always on.
06864B DCN6314