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Dwyer PAFS-1011 | Averaging Flow Sensor | 23-29/32" (60.72 cm) insertion
Dwyer PAFS-1011 is an averaging flow sensor with an insertion length of 23-29/32" (60.72 cm), made for measuring velocity pressure at the inlet of VAV and fan terminal units. The PAFS-1011 can also sense differential pressure at points in main or branch duct runs.
- PAFS-1011 insertion length: 23-29/32" (60.72 cm)
- Polycarbonate construction; wetted parts ABS/polycarbonate (UL94-5V) on the PAFS-1011
- Mounts via an integral flange with gasket; PAFS-1011 connects to 1/4" (6 mm) ID, 3/8" (10 mm) OD tubing
- PAFS-1011 operating temperature 40 to 120°F (4 to 49°C), storage -40 to 140°F (-40 to 60°C)
- Weight 1 oz (28 g); PAFS-1011 meets EU RoHS II (2011/65/EU) technical requirements
- Specifications
- Features
- Downloads
| Part Number | PAFS-1011 |
| Brand | Dwyer |
| Product Type | Averaging flow sensor |
| Series | PAFS-1000 |
| Insertion Length | 23-29/32" (60.72 cm) |
| Material | Polycarbonate |
| Wetted Material | ABS/polycarbonate (UL94-5V) |
| Process Connection | 1/4" (6 mm) ID, 3/8" (10 mm) OD tubing |
| Port Size | 1/4" |
| Mounting | Integral flange with gasket |
| Operating Temperature | 40 to 120°F (4 to 49°C) |
| Storage Temperature | -40 to 140°F (-40 to 60°C) |
| Weight | 1 oz (28 g) |
| Approvals | RoHS II (EU Directive 2011/65/EU) |
- You can use a simple mounting flange with rectangular or round ducts.
- Total pressure is sensed by the "H" port, and static pressure is sensed by the "L" port.
- The differential, also known as velocity pressure, exists between these signals.
- In order to fit box size diameters of 4 to 16" (10.16 to 40.64 cm), up to four sensing points and lengths of 3-5/32to 9-29/32" (8.02 to 25.62 cm) are available.
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