Performing A Flow Calibration - Thermo Scientific 3600 PDM Manual

Maintenance and Calibration

Performing a Flow Calibration

Performing a
Flow Calibration
To perform a flow calibration:
5-38 PDM 3600 Instruction Manual
If the monthly flow audit fails, perform a flow calibration. Tool/materials
needed for this procedure:
Flow meter
●
Tubing adapter
●
Flow calibration kit (59-010019)
●
o Black (0.028-inch) orifice or red with black stripe
o Yellow (0.033-inch) orifice or red
1. Install a new TEOM filter.
2. Disconnect the sample line from the cap lamp.
3. Perform a leak check of the sample line.
4. Connect the PDM unit to its charger and start the WinPDM software.
5. When in the PDM - COM1 screen, select the "Flow Calibrations"
button to display the Flow Calibration screen
Figure 5–56. Calibration/audit screen
(Figure 5–56).
Thermo Fisher Scientific