Belimo 22PF-5UG Flow Sensor
The Belimo 22PF-5UG Ultrasonic Flow Sensor is a high-precision, non-intrusive solution designed for accurate flow measurement in HVAC hydronic systems. Featuring a 1-1/2" NPT connection, this sensor utilizes ultrasonic transit-time technology to provide reliable readings without the pressure drop or fouling risks associated with mechanical turbine meters. With a rated max flow rate of 47.5 GPM and a measurement accuracy of +/- 2%, it ensures optimal hydronic balancing and energy monitoring. The rugged construction supports an IP65 rating, making it suitable for demanding mechanical room environments. Designed for seamless BAS integration, it outputs a linear signal compatible with standard controllers. This inline flow sensor is engineered for longevity in closed-loop systems, providing the critical data needed for delta T management and pump speed optimization without constant maintenance overhead.
- Maintenance-Free Operation: No moving parts prevents wear and eliminates the need for periodic calibration in chilled or hot water applications.
- Superior Low-Flow Accuracy: Ultrasonic transducers provide precise data even at the lower end of the flow curve where mechanical sensors fail.
- Minimal Pressure Drop: The straight-through design reduces pumping energy costs and prevents debris accumulation.
- Easy BAS Integration: Standard analog outputs ensure compatibility with most Building Automation Systems for real-time monitoring.
Common Questions
How does the 22PF-5UG handle glycol concentrations?
This ultrasonic sensor is designed to maintain accuracy in water-glycol mixtures up to 60%, though internal settings may need adjustment for fluid density compensation.
What are the straight pipe run requirements for installation?
For stable laminar flow and maximum accuracy, 5 diameters of straight pipe are typically required upstream, and 2 diameters are required downstream.
Can this sensor be mounted vertically?
Yes, it can be installed in any orientation, provided the pipe remains completely full and the transducers are not positioned at the very top or bottom where air or sediment may collect.
This item is not eligible for free shipping.
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: $1,120.98
-65%$1,120.98
$392.34Belimo 22PF-5UG Flow Sensor
The Belimo 22PF-5UG Ultrasonic Flow Sensor is a high-precision, non-intrusive solution designed for accurate flow measurement in HVAC hydronic systems. Featuring a 1-1/2" NPT connection, this sensor utilizes ultrasonic transit-time technology to provide reliable readings without the pressure drop or fouling risks associated with mechanical turbine meters. With a rated max flow rate of 47.5 GPM and a measurement accuracy of +/- 2%, it ensures optimal hydronic balancing and energy monitoring. The rugged construction supports an IP65 rating, making it suitable for demanding mechanical room environments. Designed for seamless BAS integration, it outputs a linear signal compatible with standard controllers. This inline flow sensor is engineered for longevity in closed-loop systems, providing the critical data needed for delta T management and pump speed optimization without constant maintenance overhead.
- Maintenance-Free Operation: No moving parts prevents wear and eliminates the need for periodic calibration in chilled or hot water applications.
- Superior Low-Flow Accuracy: Ultrasonic transducers provide precise data even at the lower end of the flow curve where mechanical sensors fail.
- Minimal Pressure Drop: The straight-through design reduces pumping energy costs and prevents debris accumulation.
- Easy BAS Integration: Standard analog outputs ensure compatibility with most Building Automation Systems for real-time monitoring.
Common Questions
How does the 22PF-5UG handle glycol concentrations?
This ultrasonic sensor is designed to maintain accuracy in water-glycol mixtures up to 60%, though internal settings may need adjustment for fluid density compensation.
What are the straight pipe run requirements for installation?
For stable laminar flow and maximum accuracy, 5 diameters of straight pipe are typically required upstream, and 2 diameters are required downstream.
Can this sensor be mounted vertically?
Yes, it can be installed in any orientation, provided the pipe remains completely full and the transducers are not positioned at the very top or bottom where air or sediment may collect.
This item is not eligible for free shipping.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Belimo 22PF-5UG Ultrasonic Flow Sensor is a high-precision, non-intrusive solution designed for accurate flow measurement in HVAC hydronic systems. Featuring a 1-1/2" NPT connection, this sensor utilizes ultrasonic transit-time technology to provide reliable readings without the pressure drop or fouling risks associated with mechanical turbine meters. With a rated max flow rate of 47.5 GPM and a measurement accuracy of +/- 2%, it ensures optimal hydronic balancing and energy monitoring. The rugged construction supports an IP65 rating, making it suitable for demanding mechanical room environments. Designed for seamless BAS integration, it outputs a linear signal compatible with standard controllers. This inline flow sensor is engineered for longevity in closed-loop systems, providing the critical data needed for delta T management and pump speed optimization without constant maintenance overhead.
- Maintenance-Free Operation: No moving parts prevents wear and eliminates the need for periodic calibration in chilled or hot water applications.
- Superior Low-Flow Accuracy: Ultrasonic transducers provide precise data even at the lower end of the flow curve where mechanical sensors fail.
- Minimal Pressure Drop: The straight-through design reduces pumping energy costs and prevents debris accumulation.
- Easy BAS Integration: Standard analog outputs ensure compatibility with most Building Automation Systems for real-time monitoring.
Common Questions
How does the 22PF-5UG handle glycol concentrations?
This ultrasonic sensor is designed to maintain accuracy in water-glycol mixtures up to 60%, though internal settings may need adjustment for fluid density compensation.
What are the straight pipe run requirements for installation?
For stable laminar flow and maximum accuracy, 5 diameters of straight pipe are typically required upstream, and 2 diameters are required downstream.
Can this sensor be mounted vertically?
Yes, it can be installed in any orientation, provided the pipe remains completely full and the transducers are not positioned at the very top or bottom where air or sediment may collect.
This item is not eligible for free shipping.
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.
