Specifications

STARTUP and OPERATION
Rosemount Analytical µCEM Continuous Analyzer Transmitter 4-7
O2 High Limit Critical O2 Sensor reading is above the
minimal acceptable limit
Stream
Specific
O2 Low Limit Critical O2 Sensor reading is below the
minimal acceptable limit
Stream
Specific
CO High Limit Critical CO Sensor reading is above the
minimal acceptable limit
Stream
Specific
CO Low Limit Critical CO Sensor reading is below the
minimal acceptable limit
Stream
Specific
NOx High Limit Critical NOx Sensor reading is above the
minimal acceptable limit
Stream
Specific
Nox Low Limit Critical NOx Sensor reading is below the
minimal acceptable limit
Stream
Specific
24V Over Max Critical 24V diagnostic input exceeds the
specified maximum
General
24 Low Min Critical 24V diagnostic input is below the
specified minimum
General
O2 Emission Limit Warning O2 reading is over the specified
Limit
Stream
Specific
CO Emission Limit Warning CO reading is over the specified
Limit
Stream
Specific
NOx Emission Limit Warning NOX reading is over the specified
Limit
Stream
Specific
Converter Over
Temp
Critical Converter temperature reading
exceeds the specified maximum
General
Converter Low
Temp
Critical Converter temperature reading is
below the specified minimum
General
Zone Over Temp Critical Zone temperature reading
exceeds the specified maximum
General
Zone Low Temp Critical Zone temperature reading is below
the specified minimum
General
PDT Over Temp Critical Peltier Cooler (PDT) temperature
reading exceeds the specified
maximum
General
PDT Low Temp Critical Peltier Cooler (PDT) temperature
reading is below the specified
minimum
General
PMT Over Temp Critical PDD Chamber temperature
reading exceeds the specified
maximum
General
PMT Low Temp Critical PDD Chamber temperature
reading is below the specified
minimum
General
Low Pressure Critical Low Sample Flow Pressure is
detected (Below 2.5psi)
Stream
Specific
Warmup Time Limit Critical System Warm-up process
exceeded the specified time limit
General
Table 4-2 – Alarm Summary