Environnement AF22e, Technical Manual, Page: 87 / 118

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AF22e
Environnement
S.A
JUNE 2016
4–7
MAINTENANCE SHEET
MONITOR Serial No.: OPERATION SHEET : 4.3.2
Scope : Optical, electric and fluid parameter check PAGE : 2/2 Periodicity : 1 month
MUX signals check:

Switch the analyzer to zero air.

Compare the values given on the « Diagnostic functions (alarm, input/output, mux…)» screen
with the limits listed in the table below.
Signals Min. values
Typical
values
Max values
UV ref. 250 mV N. A. N. A.
HV PM 1600 mV 2800 mV 4000 mV
Internal T. 5 °C 30 °C 50 °C
Measurement chamber T°C 48°C 50 °C 52 °C
Gas pressure 600 hPa 990 hPa 1200 hPa
Pump pressure 200 hPa 300 hPa 600 hPa
+4V supply 3950 mV 4000 mV 4050 mV
+3.3 V supply 3.10 V 3.30 V 3.50 V
+12V supply 11.50 V 12 V 12.60 V
+24 V supply 23.0 V 24.0 V 25.0 V
+5 V supply 4.70 V 5 V 5.30 V
5 V supply 4.80 V 5 V 5.20 V
+24V current - 0.1 A 0.5 A to 3 A > 6 A
Date
Tools required

Flow meter, 100 liters/hour