Dwyer Instruments PAFS-1002 | Averaging flow sensor | 3-5/32" (8.02 cm) insertion length - generaltechuae

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Dwyer PAFS-1002 | Averaging Flow Sensor | 3-5/32" (8.02 cm) insertion

Name: Dwyer PAFS-1002 | Averaging Flow Sensor | 3-5/32" (8.02 cm) insertion
Brand: Dwyer
SKU: PAFS-1002
Availability: InStock

Part Number : PAFS-1002

Dwyer PAFS-1002 is an averaging flow sensor with an insertion length of 3-5/32" (8.02 cm), made for measuring velocity pressure at the inlet of VAV and fan terminal units. The PAFS-1002 can also sense differential pressure at points in main or branch duct runs.

PAFS-1002 insertion length: 3-5/32" (8.02 cm)
ABS construction; wetted parts ABS/polycarbonate (UL94-5V) on the PAFS-1002
Mounts via an integral flange with gasket; PAFS-1002 connects to 1/4" (6 mm) ID, 3/8" (10 mm) OD tubing
PAFS-1002 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-1002 meets EU RoHS II (2011/65/EU) technical requirements

Availability: low stock

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Specifications
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Part Number	PAFS-1002
Brand	Dwyer
Product Type	Averaging flow sensor
Series	PAFS-1000
Insertion Length	3-5/32" (8.02 cm)
Material	ABS
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.