Sensing duct pressure at the source, this aluminum velocity pitot tube inserts through a single drilled hole and connects to a differential pressure transmitter or manometer with flexible tubing. Its 4" insertion body reaches the center of small and medium ducts, and the aluminum construction resists condensation in conditioned air.
Sensing duct pressure at the source, this aluminum velocity pitot tube inserts through a single drilled hole and connects to a differential pressure transmitter or manometer with flexible tubing. Its 4" insertion body reaches the center of small and medium ducts, and the aluminum construction resists condensation in conditioned air.
The VPT Series is an Aluminum Velocity Pressure or flow (Impact) probe used to sample the air flow in HVAC duct or equipment applications. The VPT 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 and true air flow with varying amounts of static pressure in non-critical applications.
Features
Applications
| Measurement Probe Hole Size (Diameter) | 1/4" (6.35 mm) |
| Probe Insertion Length | 4" (101.6 mm) |
| Tubing Connection | Tubing Size | 45° Barbed Type (6 Places), accepts 1/8" through 1/4" ID flexible plastic tubing |
| Operating Humidity Range | 0 to 90% RH (non-condensing) |
| Storage & Operating Temperature Range | -40 to 185°F (-40°C to 85°C) |
| Impact Tube Mounting Angle | Parallel to air stream (± 7 Degrees) |
| Material | Aluminum |
| Mounting Flange (Diameter) | 1.50" (38.1 mm) |
| Mounting Holes (Diameter) | 3/16" (4.76 mm) |
| Tube Mounting Direction | Tip opens directly into the air stream (Mounting arrow on Probe) |
| Product Dimensions (L x W x H) | 5.15 x 1.40 x 1.20" (130.8 x 35.6 x 30.5 mm) |
| Product Weight | 0.02 lbs (11 g) |
| Agency Approvals | RoHS2, WEEE, Reach |
| Measurement Probe Hole Size (Diameter) | 1/4" (6.35 mm) |
| Probe Insertion Length | 4" (101.6 mm) |
| Tubing Connection | Tubing Size | 45° Barbed Type (6 Places), accepts 1/8" through 1/4" ID flexible plastic tubing |
| Operating Humidity Range | 0 to 90% RH (non-condensing) |
| Storage & Operating Temperature Range | -40 to 185°F (-40°C to 85°C) |
| Impact Tube Mounting Angle | Parallel to air stream (± 7 Degrees) |
| Material | Aluminum |
| Mounting Flange (Diameter) | 1.50" (38.1 mm) |
| Mounting Holes (Diameter) | 3/16" (4.76 mm) |
| Tube Mounting Direction | Tip opens directly into the air stream (Mounting arrow on Probe) |
| Product Dimensions (L x W x H) | 5.15 x 1.40 x 1.20" (130.8 x 35.6 x 30.5 mm) |
| Product Weight | 0.02 lbs (11 g) |
| Agency Approvals | RoHS2, WEEE, Reach |
