RMS-Converter
E-M-RMS-Converter-V1_4.docx
Instruction Manual
© 2018 ROTRONIC AG Bassersdorf Switzerland
Page 62 of 126
Step 3
Adjustment: log into the RMS software. Select Tools > Adjustment. Select the measuring point. Click
on <Refresh now>.
General procedure:
Type the humidity reference value and click <Acquire>
Repeat until the desired number of adjustment points are acquired.
Note: The user of this feature must take care about sufficient stable circumstances
for a data acquisition. Please take the interval into account. One value after every 60
seconds does not detect short term changes of the value.
Click <Adjust> to finish.
Use the button <A Adjust> for one point adjustment.
Click <Delete user adjustment> to delete the last customer adjustment.
The PF4 has different adjustment scenarios for differential pressure adjustment:
0-Point compensation
To compensate for long term drift, a 0-Point compensation is recommended. For that, the pressure
connectors “+” and “-“ need to be bridged by a short pipe to create a real 0Pa pressure.
The 0-point procedure at the RMS:
1. Type 0 as the reference value and click <A Adjust> (
or <Acquire> and then
<Adjust>
)
Note: A new 0-Point compensation overwrites the previous 0-Point compensation, but does
not overwrites the current One point (≠0Pa) adjustment (see below).
