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Static Pitot Tubes
NSA-PITOT-STATIC

Part Numbers

NSA-SPT-3.5
NSA-SPT-8.0

The NSA-SPT Series Static Pitot Tubes are aluminum static pressure (aspiration) probes used to monitor the static pressure in an HVAC duct or equipment application. The static pressure probe should be mounted approximately 5 to 8 duct diameters downstream from elbows, obstructions, or large change in duct area to reduce the amount of turbulence that will affect your readings.

Applications

Used to monitor fan operation, filter blockage, or reduced air flow with little or no static pressure in non-critical applications

Tubing Connection | Tubing Size: 45º Barbed Type (6 Places), accepts 1/8” through 1/4” ID flexible plastic tubing
Probe Insertion Length & Sensing Points: NSA-SPT-3.5: (88.9 mm) | Single Point
NSA-SPT-8.0: 8” (203.2 mm) | Single Point
Tube Mounting Direction: Tip opens parallel to the air stream
Static Tube Mounting Angle: Perpendicular to the duct (90 Degrees +/- 3 Degrees)
Mounting Flange (Diameter): 1.50” (38.1 mm)
Measurement Probe Hole Size (Diameter): 1/4" (6.35mm)
Mounting Holes (Diameter): 3/16” (4.76 mm)
Material: Aluminum
Storage & Operating Temperature Range: -40 to 185ºF (-40 to 85ºC)
Operating Humidity Range: 0 to 90% RH non-condensing
Weight: NSA-SPT-3.5: 0.022 lbs (10g) | NSA-SPT-8.0: 0.034 lbs (15.4g)
Agency Approvals: RoHS2, WEEE, Reach
Tubing Connection | Tubing Size: 45º Barbed Type (6 Places), accepts 1/8” through 1/4” ID flexible plastic tubing
Probe Insertion Length & Sensing Points: NSA-SPT-3.5: (88.9 mm) | Single Point
NSA-SPT-8.0: 8” (203.2 mm) | Single Point
Tube Mounting Direction: Tip opens parallel to the air stream
Static Tube Mounting Angle: Perpendicular to the duct (90 Degrees +/- 3 Degrees)
Mounting Flange (Diameter): 1.50” (38.1 mm)
Measurement Probe Hole Size (Diameter): 1/4" (6.35mm)
Mounting Holes (Diameter): 3/16” (4.76 mm)
Material: Aluminum
Storage & Operating Temperature Range: -40 to 185ºF (-40 to 85ºC)
Operating Humidity Range: 0 to 90% RH non-condensing
Weight: NSA-SPT-3.5: 0.022 lbs (10g) | NSA-SPT-8.0: 0.034 lbs (15.4g)
Agency Approvals: RoHS2, WEEE, Reach

California residents please see Proposition 65