Part Numbers
NSA-PT 3
NSA-PT 5.2
NSA-PT 7.5
NSA-PT 9.7
Carrier carries a full line of differential, static, and velocity (flow) pitot tubes. The PT Series is designed to sense air flow velocity in VAV and other small ducts found in many of today’s HVAC Systems. When selecting the proper PT series pitot tube, you want to make sure that the insertion length of the pitot tube is long enough to reach the midpoint of the duct and at least 10 straight duct diameters upstream and downstream for best results.
Applications
Used to monitor fan operation and true air flow with varying amounts of static pressure in non-critical applications.
| Tubing Connections: | 3/16” OD (4.8 mm) connection for ¼” (6.4 mm) OD Poly Tubing |
| Sensing (Insertion) Length | # Sensing Points: |
NSA-PT 3: 3.0” (7.6 cm) | 1 Set NSA-PT 5.2: 5.2” (13.2 cm) | 2 Sets NSA-PT 7.5: 7.5” (19.1 cm) | 3 Sets NSA-PT 9.7: 9.7” (24.6 cm) | 4 Sets |
| Recommended Air Flow: | 200 FPM (60.96 MPM) minimum to 3000 FPM (914.4 MPM) maximum |
| Operating Temperature Range: | 40 to 120ºF (4 to 49ºC) |
| Storage Temperature Range: | -40 to 185ºF (-40 to 85ºC) |
| Operating Humidity Range: | 0 to 90% RH non-condensing |
| Material Type: | ABS |
| Material Flammability Rating: | UL-94 HB |
| Product Dimensions (L x W x D) | Weight: |
NSA-PT 3: 4.00” (10.2 cm) x 2.1” (5.3 cm) x 3.6” (9.1 cm) / 0.06 lbs (0.03 kg) NSA-PT 5.2: 4.00” (10.2 cm) x 2.1” (5.3 cm) x 6.0” (15.2 cm) / 0.07 lbs (0.032 kg) NSA-PT 7.5: 4.00” (10.2 cm) x 2.1” (5.3 cm) x 8.3” (21.1 cm) / 0.075 lbs (0.034 kg) NSA-PT 9.7: 4.00” (10.2 cm) x 2.1” (5.3 cm) x 10.6” (26.9 cm) / 0.086 lbs (0.04 kg) |
| Agency Approvals: | RoHS2, WEEE, Reach |
BR 28749 
US 11435 
VN 4477 
IN 3589 
AO 3117 
AR 2564 
CN 2447 
GB 1871 
