The PD625 is a low-capacity Nafion® dryer housed in a rugged shell manufactured by Campbell Scientific. Designed for low flow rate applications such as vertical profiles, integrated horizontal flux, or chamber measurements, it will dry up to 2 liters per minute to -15° C dew point, with no chemical desiccants required.
Features
- 50-tube, 24" Nafion® dryer element
- Housed in a rugged dryer shell designed by Campbell Scientific
- Includes a filter holder, spare filter membranes, and mounting hardware
Specifications
- Length: 76 cm (30 in)
- Weight: 4.4 kg (9.7 lbs)
- Sample Inlet: 1/4" Swagelok
- Sample Outlet: 1/4" Swagelok
- Purge Outlet: 3/8" Swagelok
- Pressure drop (at standard temperature and pressure): 10 mbars per liter per minute
- Flow rate for -15°C dew point: 2 liters per minute
- Sample volume (internal volume of dryer tubing): 10 milliliters
- Purge flow meter range: 0 to 5 liters per minute