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6.9.2 Changing monitor’s output range:
1. Use the gravimetric measurement result and compare it to required
range (use the calibration formula below)
2. Go to parameter 0.: output scale (see Table 2. Parameter change
table)
3. Change parameter to the result calculated using the formula 1. given
below.
4. Go to the Save parameters (-SP) parameter and press button B or C to
save the changes.
CALCULATION OF VALUE FOR OUTPUT SCALE PARAMETER:
Formula 1. Output scale parameter
A = Result of gravimetric comparison measurement [mg/m
3
]
B = Maximum required range [mg/m
3
]
C = Desired full scale of the analog output i.e. 0 to 50 mg/m3
For example:
Result from gravimetric comparison measurement is A = 12 mg/m
3
Required maximum range for the unit is B = 50 mg/m
3
Output scale parameter:
Set the tenth parameter to correspond the output scale parameter (display left
digit indicator for parameter 10 is 0, see table 2.)
Figure 10. Changing the output scale parameter