sauermann SI-CA 320, User Manual

Page: 104 / 144

104
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13.2 Measurements
→
Draft
KEY FUNCTION
Enables the displayed interactive operations.
Sets the value of the external temperature.
Return to the previous page.
+
Generates and displays a QR code on the screen to download the data of the
selected analysis that is visible on the screen.
CONTEXT KEY FUNCTION
F1 F2 F3
Pressing one of these keys starts the measurement of the Draft.
Perform a pressure autozero.
Saves the measured draught value in the selected memory of the "Select Memory"
menu.
Starts printing the report. See Chapter 11 .
04/03/16
10:00
Measurement
Draft UNI 10845
P diff
3
hPa
T outdoor
10
°C
P diff ref.
3.5
hPa
04/03/16
10:00
Measurement
Draft UNI 10845
P+ low
3
hPa
T outdoor
10
°C
P diff ref.
3.5
hPa
04/03/16
10:00
Measurement
Draft UNI 10845
P+ ext
3
hPa
T outdoor
10
°C
P diff ref.
3.5
hPa
To measure the draft, follow the following instructions:
- Connect the pressure connector of the smoke sensor to the P- input of the Instrument.
- Enter the external temperature.
- Before performing the pressure reset, the probe must be removed from the chimney.
- Once the pressure has been reset, insert the probe into the chimney and measure the draught.
- The draught values to be recorded must be entered before the analyses are recorded.
- To add the draught values to the measurements of the current analysis, activate the Memory function
- To print the report with the draught measurement, activate the function ‘
- It is possible to delete a printout stored in the memory by overwriting it: to do this, simply activate the Memory function
- After the draught has been recorded, press the key to carry out a combustion analysis.