
Dwyer Instruments PAFS-1005 Sensor
The Dwyer Instruments PAFS-1005 is a high-performance averaging flow sensor engineered for contractors requiring precision in air and compatible gas measurement. Featuring a 9 29/32 inch insertion length, this pitot-style flow probe utilizes multiple sensing ports to provide an accurate averaged velocity pressure signal, effectively managing the turbulence often encountered in short duct runs. Designed for seamless integration with differential pressure transmitters and HVAC manometers, the PAFS-1005 delivers reliable airflow monitoring in commercial ventilation systems. The 1/4 inch I.D. and 3/8 inch O.D. tubing process connections ensure compatibility with standard pneumatic lines. Constructed with a durable extruded aluminum sensor and 304 stainless steel mounting hardware, this probe handles heavy-duty mechanical environments. This sensor is essential for duct airflow measurement where maintaining accurate CFM readings is critical for building automation and air balancing. Its flow sensing probe design simplifies installation through a 1-inch diameter hole, providing a robust solution for field-proven performance.
Key Benefits- Multi-Point Averaging: Compensates for non-uniform flow profiles in turbulent ducting to provide a stable differential pressure output.
- Corrosion Resistance: 6063-T5 aluminum construction and stainless steel fasteners ensure long-term durability in HVACR applications.
- Easy Installation: Features a 4-inch square integral mounting plate and a 1-inch hole diameter requirement for quick deployment.
- Broad Compatibility: Works with any differential pressure gauge or transmitter calibrated for inches of water column.
- Precision Dimensions: The 9-29/32" insertion depth is optimized for medium-sized ductwork common in commercial air handlers.
How do I ensure accurate readings with the PAFS-1005?
For the highest accuracy in velocity pressure measurement, install the probe at least five to eight duct diameters downstream from elbows or dampers to minimize flow disturbances.
What media can the PAFS-1005 be used with?
This sensor is designed for air and non-combustible, compatible gases. It is a standard choice for HVAC air velocity monitoring in clean air environments.
What tubing is required for the process connections?
The unit is equipped with dual barbs designed for 1/4 inch I.D. and 3/8 inch O.D. tubing, allowing direct connection to most duct pressure sensors.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $26.23
-65%$26.23
$9.18Dwyer Instruments PAFS-1005 Sensor
The Dwyer Instruments PAFS-1005 is a high-performance averaging flow sensor engineered for contractors requiring precision in air and compatible gas measurement. Featuring a 9 29/32 inch insertion length, this pitot-style flow probe utilizes multiple sensing ports to provide an accurate averaged velocity pressure signal, effectively managing the turbulence often encountered in short duct runs. Designed for seamless integration with differential pressure transmitters and HVAC manometers, the PAFS-1005 delivers reliable airflow monitoring in commercial ventilation systems. The 1/4 inch I.D. and 3/8 inch O.D. tubing process connections ensure compatibility with standard pneumatic lines. Constructed with a durable extruded aluminum sensor and 304 stainless steel mounting hardware, this probe handles heavy-duty mechanical environments. This sensor is essential for duct airflow measurement where maintaining accurate CFM readings is critical for building automation and air balancing. Its flow sensing probe design simplifies installation through a 1-inch diameter hole, providing a robust solution for field-proven performance.
Key Benefits- Multi-Point Averaging: Compensates for non-uniform flow profiles in turbulent ducting to provide a stable differential pressure output.
- Corrosion Resistance: 6063-T5 aluminum construction and stainless steel fasteners ensure long-term durability in HVACR applications.
- Easy Installation: Features a 4-inch square integral mounting plate and a 1-inch hole diameter requirement for quick deployment.
- Broad Compatibility: Works with any differential pressure gauge or transmitter calibrated for inches of water column.
- Precision Dimensions: The 9-29/32" insertion depth is optimized for medium-sized ductwork common in commercial air handlers.
How do I ensure accurate readings with the PAFS-1005?
For the highest accuracy in velocity pressure measurement, install the probe at least five to eight duct diameters downstream from elbows or dampers to minimize flow disturbances.
What media can the PAFS-1005 be used with?
This sensor is designed for air and non-combustible, compatible gases. It is a standard choice for HVAC air velocity monitoring in clean air environments.
What tubing is required for the process connections?
The unit is equipped with dual barbs designed for 1/4 inch I.D. and 3/8 inch O.D. tubing, allowing direct connection to most duct pressure sensors.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Dwyer Instruments PAFS-1005 is a high-performance averaging flow sensor engineered for contractors requiring precision in air and compatible gas measurement. Featuring a 9 29/32 inch insertion length, this pitot-style flow probe utilizes multiple sensing ports to provide an accurate averaged velocity pressure signal, effectively managing the turbulence often encountered in short duct runs. Designed for seamless integration with differential pressure transmitters and HVAC manometers, the PAFS-1005 delivers reliable airflow monitoring in commercial ventilation systems. The 1/4 inch I.D. and 3/8 inch O.D. tubing process connections ensure compatibility with standard pneumatic lines. Constructed with a durable extruded aluminum sensor and 304 stainless steel mounting hardware, this probe handles heavy-duty mechanical environments. This sensor is essential for duct airflow measurement where maintaining accurate CFM readings is critical for building automation and air balancing. Its flow sensing probe design simplifies installation through a 1-inch diameter hole, providing a robust solution for field-proven performance.
Key Benefits- Multi-Point Averaging: Compensates for non-uniform flow profiles in turbulent ducting to provide a stable differential pressure output.
- Corrosion Resistance: 6063-T5 aluminum construction and stainless steel fasteners ensure long-term durability in HVACR applications.
- Easy Installation: Features a 4-inch square integral mounting plate and a 1-inch hole diameter requirement for quick deployment.
- Broad Compatibility: Works with any differential pressure gauge or transmitter calibrated for inches of water column.
- Precision Dimensions: The 9-29/32" insertion depth is optimized for medium-sized ductwork common in commercial air handlers.
How do I ensure accurate readings with the PAFS-1005?
For the highest accuracy in velocity pressure measurement, install the probe at least five to eight duct diameters downstream from elbows or dampers to minimize flow disturbances.
What media can the PAFS-1005 be used with?
This sensor is designed for air and non-combustible, compatible gases. It is a standard choice for HVAC air velocity monitoring in clean air environments.
What tubing is required for the process connections?
The unit is equipped with dual barbs designed for 1/4 inch I.D. and 3/8 inch O.D. tubing, allowing direct connection to most duct pressure sensors.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












