Maintenance; Cleaning - Honeywell QA-Serie Betriebsanleitung

Type
QA/QAe 10 DN 25 G I
QA/QAe 16 DN 25 G I
QA/QAe 25 DN 25 G I
QA/QAe 40 DN 25 G I
QA/QAe 40 DN 40 G I
QA/QAe 65 DN 50 Z
QA/QAe 100 DN 80 Z
QA/QAe 160 DN 80 Z
QA/QAe 250 DN 100 Z
QA/QAe 400 DN 100 Z
QA/QAe 400 DN 150 Z
QA/QAe 650 DN 150 Z
QA/QAe 1000 DN 150 Z
Table 4 | Pulses per m³
* QA E1 is not available for devices with QAe index.

5. Maintenance

The quantometer QA, QAe is maintenance-free. To ensure measurement
accuracy, we recommend that the appliance be inspected on the
manufacturer's premises every 5 to 8 years.

5.1 Cleaning


WARNING!
Danger of electrostatic discharge – only use a damp cloth to clean.

DANGER!
 Danger of explosion resulting from electrostatic discharge.
 There is a risk of explosion if the plastic cover of the index is
cleaned with a dry cloth.
 It is forbidden to use aggressive chemical cleaning agents or
solvents for cleaning.
73025026a © Elster GmbH | All rights reserved. Subject to modification
cp value [pulses/m³]
SJ2-N (E200)
500
500
500
500
250
250
187.5
187.5
187.5
187.5
187.5
187.5
187.5
Honeywell
QA E1*
10
10
10
10
1
1
1
1
1
1
1
1
1
25