Batteries Replacement - sauermann Si-CD3 Guide De Démarrage Rapide

5. Adjust the sensitivity (Si-RD3)
If the gas concentration is high, press "Sens." key to set the sensitivity and like this to get a better
identification of the leak source. Please see in the table below about the three different sensitivities.
Press "Sens." key to adjust the sensitivity of the device.
Mode Indicative measuring range (g/year)
Low sensitivity ("L" on
the device)
Normal sensitivity ("M"
on the device)
High sensitivity ("H" on
the device)
6. Perform manual autozero (Si-RD3 only)
During measurement:
Press at least 3 s key to perform an autozero.
The "Autozero" led lights on.
7. Hold the measurement (Si-CD3 only)
During measurement, press briefly on "Hold/min/max" to hold measurement: "Hold" appears on the
screen and measurement is fixed.
Briefly press "On-Off/Esc" to exit the Hold function.
8. Display minimum and maximum values (Si-CD3 only)
When measurement is hold:
Press "Hold/min/max": maximum value measured since the last questioning is displayed on the top of the
screen and minimum value measured since the last questioning is displayed on the bottom of the screen.
Press "On-Off/Esc" to return to the measurement display.
9. Select the measuring unit (Si-CD3 only)
The device is on and displays the measurement.
Press "Select".
"UNIT" blinks on screen.
Press OK.
The unit currently used blinks on screen.
Press "Select" until the desired unit appears : ppm, %VOL, %LEL.
Press OK to validate the unit selection.
"UNIT" blinks on screen.
Press "On-Off/Esc" to return to the measurement display.

10. Batteries replacement

The instrument is OFF.
Remove the battery cover at the back.
Replace the 4 alkaline batteries LR03 AAA 1.5 V respecting the polarity.
Put back the battery cover.
To ensure safety, replace batteries with the same type.
Not doing so might lead to explosion. Dispose of used batteries according to instructions.
From 0 to 300 g/year
From 0 to 30 g/year
From 0 to 3 g/year
Visual alarm
All the LEDs (8) for 300 g/year
All the LEDs (8) for 30 g/year
All the LEDs (8) for 3 g/year