Configuring The Gas Analyzer; Measuring Range Switch-Over - ABB EL3060 Series Operating Instruction

80

Configuring the gas analyzer

Measuring range switch-over

Limits of the measuring ranges
Combination of the measuring ranges
EL3060 CONTINUOUS GAS ANALYZERS
The limits of the measuring ranges can be set in compliance with the rules
applicable for the respective analyzer: Uras26 (see page 85), Magnos206 (see
page 86), Magnos28 (see page 87), Caldos27 (see page 88).
Only one measuring range is implemented in the Caldos25 analyzer. The
limits of this measuring range cannot be changed.
The following conditions apply for combination of the measuring ranges.
Two initial measuring ranges
Measuring range 2 (MR2): Initial measuring range (≤ physical measuring range)
Measuring range 1 (MR1): Initial measuring range (≤ physical measuring range)
Span MR1 ≤ span MR2
One measuring range with a suppressed zero point, one initial
measuring range
Measuring range 2 (MR2): Measuring range with suppressed zero point
Measuring range 1 (MR1): Initial measuring range
Upper range value of MR1 > lower range value of MR2
Two measuring ranges with suppressed zero point
Measuring range 2 (MR2): Measuring range with suppressed zero point
Measuring range 1 (MR1): Measuring range with suppressed zero point
Lower range value of MR1 ≤ lower range value of MR2
Upper range value of MR1 > lower range value of MR1
NOTE
Other measuring range combinations are not allowed.
| OI/EL3060-EN REV. A