Ecotech Serinus 44 - Sample Port; Background Air Port

Serinus 44 User Manual 3.0
Page 96
Procedure
1. Ensure a suitable zero source is connected to the Calibration port.
2. Open - Main Menu  Calibration Menu.
3. Select - Cal. Type  Manual - Accept.
4. Select - Zero Source  External - Accept.
5. Select - Cal. Mode  Zero - Accept.
6. Allow the instrument time to achieve a stable response.
7. Enter - Zero Calibrate (NO) or (NO2) or (NH3) - OK.
8. Select - Cal. Mode  Measure - Accept (To return to sample measure).
5.3.2 Sample Port
Equipment Required
 Zero source
Procedure
1. Ensure a suitable zero source is connected to the Sample Port.
2. Open - Main Menu  Calibration Menu.
3. Select - Cal. Type  Manual - Accept.
4. Select - Zero Source  External - Accept.
5. Select - Cal. Mode  Measure - Accept.
6. Allow the instrument time to achieve a stable response.
7. Enter - Zero Calibrate (NO) or (NO2) or (NH3) - OK.
8. Disconnect the zero source and reconnect the sample line to the Sample Port.
5.3.3 Background Air Port
Equipment Required
 Zero source
Procedure
1. Ensure a suitable zero source is connected to the BGnd Air Port.
2. Open - Main Menu  Calibration Menu.
3. Select - Cal. Type  Manual - Accept.
4. Select - Zero Source  Internal - Accept.
5. Select - Cal. Mode  Zero - Accept.
6. Allow the instrument time to achieve a stable response.
7. Enter - Zero Calibrate (NO) or (NO2) or (NH3) - OK.