INFICON 2020ppbPRO Portable Photoionization Detector - Manual (Page 76)

70 ISP-074-576-P1D 70
Pre-filters and Sample Collection Tubes
INFICON provides a variety of pre-filter tubes for the2020ppbPRO. The tubes are
custom developed for INFICON by Dräger Safety AG & Co., and address clean air
calibration and sample intake conditioning to facilitate more accurate sampling.
The optional sample collection tubes are standard Dräger tubes used for collecting
VOC samples for analysis later in a lab or other analytic facility.
Figure 20. Dräger Pre-filter Tubes
Sample Line
A 3- meter (9’) sample line (Part No. MX380305) may be connected to the
2020ppbPRO for remote sampling. Connect the sample line to the 2020ppbPRO
inlet using the fittings supplied with the sample line.
NOTE: When using the sample line, be especially careful not to aspirate liquids or solids as
they will damage the 2020ppbPRO.
Wrist Strap
To use the wrist strap:
1. Turn off the 2020ppbPRO and then remove the battery cover. See
Removing and Replacing the
Battery Pack on page 39.
2. Place the metal ring of the wrist strap in the circular notch located on the
battery door.
3. Replace the battery cover.
4. Adjust the strap length as necessary.