Emerson HAS60E-IM-HW Carbon Monoxide Alarm User Manual


 
Instruction Manual
HAS60E-IM-HW
June 2007
NGA 2000 CLD
3 - 7OperationEmerson Process Management GmbH & Co.OHG
NOTE:
If you are using a span gas that has different
concentrations of NO and NO
x
, measuring value
changes when switching between measuring
modes NO and NOx, obey the following laws:
Measuring value in NO mode:
Concentration of NO in span gas
Measuring value in NOx mode:
Concentrations of (NO+NO
2
) in span gas