Wöhler FA 430 - Dew Point and Wet-Bulb Temperature; Flow Velocity; Volume Flow; Co 2

Error codes
60
10.3 Dew point and wet-bulb temperature
Error code
Error
Remedial action
E04
Caused by temperature or
humidity error
Please refer to paragraphs 10.1 and 10.2.
10.4 Flow velocity
Error code
Error
Remedial action
E03
Flow velocity is above range
Take measurements within range If E03 is
still displayed, return the fan anemometer
for repair.
10.5 Volume flow
Error code
Error
Remedial action
E03
Value is above display
range.
Check entered tube area.
E04
Error with flow velocity
Return the fan anemometer for repair.
10.6 CO
2
Error code
Error
Remedial action
E03
Temperature is above
measuring range
Acclimatize the fan anemometer at room
temperature for 10 minutes. If E03 is still
displayed, return the fan anemometer for
repair.
E01/E33
Low battery voltage or CO
2
sensor error
If the battery symbol is displayed, replace
batteries.
Manually calibrate the CO
2
sensor