Air Handler Filter Pressure Sensor - Duct Static Pressure Sensor. Siemens Industry Catalog - Building Technologies - HVAC products - Sensors - Pressure - Differential pressure sensor air and non-aggressive gas QBM.. - QBM400.. - Air duct differential pressure sensor with calibration certificate On a call for full pressure, the fan runs at full speed. From wizards to downloadable tools, we have it all. View. Something is putting undue stress on your system, and it will work a whole lot better if you identify the problem and eliminate it. This unit includes a tube and rubber hose with built in surge damper to smooth out variations in airflow for a more stable reading. Duct Static Pressure Transmitter. Free shipping for many products! An alternative to the standard bent-tube Pitot is a “straight Pitot” or “airfoil” type probe, which doesn’t have the 90-degree bend and is easier to insert into ducts through pressure ports. This pressure is similar to that found by blowing up a balloon. Home / Duct Dampers / System Control Panels. Grainger's got your back. Static Pressure •Static pressure is the resistance to airflow from objects in the air stream •Filters, coils, heat exchangers, registers, grills, balancing dampers and, of course, the duct itself, are just a few •After the resistance of these objects is subtracted, the balance is … ZPT Series. PR-265 Suction Pressure Sensor : PR-282 Differential Pressure Transducer: A-520 Static Pressure Probe : A-523 Room Pressure: An alternative to the standard bent-tube Pitot is a “straight Pitot” or “airfoil” type probe, which doesn’t have the 90-degree bend and is easier to insert into ducts through pressure ports. HVAC Static Pressure Checklist. CLEVELAND CONTROLS 21119 Static Pressure Probe,Insertion 8 In. The MAMAC Systems Model PR276 Duct Static Pressure Transmitter incorporates sophisticated integrated circuits and a new micro-machined glass-on-silicon (Gl-Si) capacitance sensor to not only provide a high level, fully conditioned and temperature compensated output, but also to offer up to three (3) field selectable pressure ranges in one unit. UEI EM201B Static Pressure Tester. Notes: All Electric DDC—Duct Static Pressure Control 3 Table 3: Discharge Static-Remote Mounted DISCHARGE STATIC HIGH LIMIT (REMOTE MOUNTED) DCM AHU DPT-2640-7, 0 to 10.00 in. To get a certain amount of air flow, a blower needs to operate against a certain pressure and at a certain blower speed setting. Shop today! 6" Aluminum Static Pressure Probe Assembly, Zone Pressure Probes and Accessories, Datasheet for Submittal, 2017, Zone Pressure Probes and Accessories, Datasheet with Pricing, 2017, Zone Pressure Pickup Ports (Excluding Outside Air and Low Profile) Instructions, Frequently Asked Questions - BAPI's Pressure Line of Products, Fixed Range Pressure (FRP) Differential Pressure Sensor. Next place the negative side probe in the return side of the unit after the filter but before the blower and place the positive probe in the supply duct. In this case, there are 5 of them. Duct Static Sensors A300 Series, RPS, SD-01, 21121, 60681. Install the static pressure probe in the duct using the included foam rubber gasket and self-drilling sheet metal screws. A-301 and A-302 have four radial sensing holes and 4" (10.2 cm) insertion depth. Here's a table from one unit. The shorter side of the tube has four tiny holes in it. Positioning the duct static pressure probe assembly to get the best results requires a little planning. Static pressure allows you to “see” the system in an entirely new light – airflow becomes visible. A-520/523 Series. View. Mamac Systems, Inc. 4" Aluminum Static Pressure Probe with 1/4" hose barb $7.79. ... AA07 Veris 8"Duct Static Pres Pickup Tube OEM AA07. HVAC Static Pressure Checklist. Pressure Sensor : PR-274/275 Low Pressure Sensor : PR-264 Pressure Sensor : PR-276 Duct Pressure Sensor . Built-in Static Pressure monitoring; Duct Temperature Sensing Probe The Static Pressure Probe is designed to pick up static pressure in a duct, plenum, air handler or other HVAC equipment. Putting both probes in place, the total was a whopping 0.98 inches. Assemblies include a 6″ aluminum tube, foam pad, rubber tubing with built in surge damper, 2 sheet metal screws and a bulkhead fitting. probes with lengths of 24" or less) be complete with threaded end support rod, sealing washer and nut, and mounting plate with gasket and static pressure signal fitting. Figure 4 shows the system coming on around 6:00 AM on Tuesday, April 5. pressure or duct air velocity. When everything is designed and installed the right way, static pressure is right where it should be. The difference between the total pressure reading and the static pressure reading is the Velocity Pressure. Main supply duct must get smaller as branch lines take off CLEVELAND CONTROLS 21397-112 Static Pressure Probe,1 1/2 In,Barbed. All except Model A-303 mount in 3/8" hole in duct. The push of the air must be greater than the resistance to the flow or no air will circulate through the ducts. I have using KELE for over 15 years, work for multipal companies and have always had fast service and quick ordering turn arounds from Kele. Create an include the duct system. HVAC static pressure is the measurement of the force the air inside your ductwork. It is advised to use a static pressure tip like the one shown below to prevent air velocity pressure or air currents from interfering with the static pressure reading. Static pressure is exerted equally on all sides of a duct system. Our Price: $274.40 Select ... ESP Static Pressure Sensing Control Duct Temperature Sensor Probe 40 VA / (ZP6) 75 VA Transformer: Click Model Number For INSTALLATION SHEET ZP2-HC-ESP: 2 Zone : Single Stage H/C ZP3-HCMS-ESP: 3 Zone : Multi-Stage H/C ZP3-HPS-ESP: 3 Zone : Heat Pump ZP6-ESP: 6 Zone : … Duct Pressure Sensor . Fig. Free shipping . These sensor are normally used in conjunction with the VAV 1000, 2000 and 3000 series VAV terminal controllers for individual zone control in HVAC systems. 9 1/4 in (2EJK9)? The Universal model comes with attachable duct probe and can be used in either panel or duct mounting application P7640 Series Dry Media Sensor PWT Series Pressure Sensors Reliable, accurate measurement and control of differential liquid pressure All duct static pressure sensor wholesalers & duct static pressure sensor manufacturers come from members. wc,” “in. Simply put, static pressure refers to the resistance to airflow in a heating and cooling system’s components and duct work. Ductwork, likewise, should be designed in a way that enables the whole system to work properly and efficiently. The static pressure in this system is actually controlled by a static pressure transducer which is directly hooked up to a DDC controller that controls a variable frequency drive based on static pressure. The result of measuring static pressure is the ability to prescribe duct renovation work. The angled total probe faces into the airflow to sense the moving air’s total pressure while the static probe senses static pressure. The A-308 should be used only where accuracy is not critical. w.g. These sensor are normally used in conjunction with the VAV 1000, 2000 and 3000 series VAV terminal controllers for individual zone control in HVAC systems. The supply side was 0.28 inches; the return was 0.70 inches. probe. Find many great new & used options and get the best deals for CARRIER 39EK20462 DUCT STATIC PRESSURE PROBE FACING INTO AIR FLOW SENSOR HVAC at the best online prices at eBay! Shipped with USPS Priority Mail. The level of air filtration and cleanliness associated with commercial HVAC systems is satisfactory for operation of the STAT-probe. Run tubing to connect between the sensor port and the hose barb on the back of the AA05 pickup, then just push the pickup into the surface to finish the installation. MORE. shipping: + $4.99 shipping . Minneapolis Duct Blaster® System (with DG-700) Products » Parts and Accessories. Stratified Airflow . Multi-range Differential Zone Pressure Transmitters. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Fast! STATIC PRESSURE PICKUP CEILING Call for pricing. Duct static pressure sensor is located on the main duct at 75% to 100% of the distance from the first branch to the most remote branch according to the ASHRAE Application Handbook 2011. (0 to 2490 Pa), 4 to 20 mA X DPT-2640-8, 0 to 25.00 in. Positioning the duct static pressure probe assembly to get the best results requires a little planning. Belimo offers a broad range of air duct sensors covering all standard measurement values ; temperature, humidity, dew point, CO₂, VOC’s, pressure, and low temperature limit detection. View. The FRP features a wide selection(...). duct static pressure sensor. A passive static pressure probe senses pressure as air flow aspirates across the probe tip opening. (0 to 2490 Pa), 0 to 5 VDC X DPT-2641-7, 0 to 10.00 in. w.g. The ESP Zone Control System incorporates the ESP Static Pressure Control which continuously monitors the system static pressure and signals closed Zone Dampers to proportionally open until the proper static pressure level is maintained. Blower capacity. If you’re inclined to DIY this type of discovery then swing over to Amazon and see for yourself. The duct static traverse probe(s) shall be of extruded aluminum construction and (except for ³/₄" dia. Don’t get too technical. The strength of many is greater than the strength of one. and signal fittings suitable for HVAC duct installation. MORE. sensor and a static pressure tip integrated as one assembly. Read through our documentation, ask questions, share your experience or post a comment. Static pressure is exerted equally on all sides of a duct system. Duct Static Pressure Sensor H L H L DDC_APP3 Component Choices. For more info go to HVACRschool.com/510i. Pitot tubes and static pressure tips are probes used with manometers to take measurements inside the ductwork of an air distribution system (Figures 1-39 and 1-40). I started wondering this when looking at the different static pressure probes on the market. © 2017 Building Automation Products, Inc. All Rights Reserved. It should be located at least one duct diameter above the fume hood in a straight section of ducting. Measure very low inlet and output pressure. 8 in, Overall Length (In.) These sensors are for use with Manometers, Magnehelic® Gages, Pressure Switches and … This air handler provides air to DDC Variable Air Volume Systems. Getting to know our customers better is our main goal! Ideally the probe should be located 1/2 the distance from the fan to the end of the longest duct run. Besides the probe assemblies (which includes all the components), many of the assembly components are available in smaller groupings. KMC Controls, Inc. 1 Sensing Points DIFFERENTIAL PRESSURE FLOW SENSORS $14.16. HVAC systems, regardless of size, are designed to move a certain amount of air. Two sensors are required to monitor pressure across coils, filters, blowers, etc. Boxborough, Mass. I would pick a point in the longer duct because that is more likely to be the duct run that set the fan system static. Price $4.46. Test and determine the optimum set point, with diversity applied, for the system static pressure sensor (located ~2/3’s along the ductwork distribution network). Probes shall be AMCA certified and be capable of measuring the If you can't find what you're looking for, please give us a call at +1-608-735-4800. w.g. -- Setra Systems, Inc. has added an integral static pressure probe for duct mounting to its Model 267 Series of low differential pressure transducers. The result of measuring static pressure is the ability to prescribe duct renovation work. HIGH BLOOD PRESSURE IN YOUR DUCTS Once the holes were drilled, John inserted the probes to measure the external static pressure on the furnace. Static pressure 101 Static pressure is the amount of pressure a fan has to push and pull against to move air through a duct system. App. CLEVELAND CONTROLS … Choose from pressure sensing probes in a variety of sizes and configurations when you shop for a pressure flow sensor at Grainger. Air Pressure Sensors. Custom panels ready for installation the moment you get it. $4.46. Figure 4: VAV damper positions vs. time (too high duct static pressure set point). We doesn't provide duct static pressure sensor products or service, please contact them directly and verify their companies info carefully. The “H” port senses total pressure and the “L” port senses static pressure The difference between these signals is differential or velocity pressure. When measuring static pressure, the unit of measurement used is inches of water column, which is often shown as an abbreviation such as “in. Static Pressure & Duct Temp Probe. Condition is "Used". Multi-range Differential Zone Pressure Transmitters. Figure 4: VAV damper positions vs. time (too high duct static pressure set point). A Total Pressure Probe, aligned into the airflow, senses the duct velocity pressure and the static pressure, which equals the total pressure. You might even call the system “healthy.”Unfortunately, that’s not how things work in the real world.Improper ductwork i… This pressure is similar to that found by blowing up a balloon. Static pressure in your air ducts works the same way. To maintain measured duct static pressure at its setpoint, the supply fan speed is regulated according to the deviation between the measured value and the setting value [11]. PR276 Series. Instead of installing two devices, running a tubing from the static pressure probe to the pressure transducer and using up expensive space in the control panel, with the PR-276 one has to merely drill a 7/16" hole in the duct, insert the integral pressure … Here’s a simple manometer less the tubing and probes to stick into the duct. Keep the negative side probe away from the side of the blower and insert the probes in as straight and square as possible. Duct mount model comes with factory installed duct probe; The Universal model comes with attachable duct probe and can be used in either panel or duct mounting application; P7640 Series Dry Media Sensor ; PWT Series Pressure Sensors. The probe should be a minimum of five duct diameters from any vanes, straighteners, reducers or bends. A Static Pressure Probe aligned at a right angle to the airflow senses only the static pressure. Duct Static Pressure. Air Pressure Sensors, Surge Dampeners. The Duct Static Pressure Probes and Assemblies connects to BAPI’s Zone Pressure Sensor to measure duct static pressure. The duct static pressure probe assembly consists of a static pres- sure probe, a six inch piece of silicon rubber tubing, a twelve inch piece of silicon rubber tubing, two self drilling sheet metal screws and a pressure spike reducer. Airborne Contaminants . When the air flows across an orifice, it creates a suction toward that orifice. wg” or “in. 9 1/4 in (2EJK9)? There are eight zones that this air handler serves, and all of the dampers are less than 50% open during this day. A passive static pressure probe senses pressure as air flow aspirates across the probe tip opening. A static pressure probe is pictured at the right. Some probes are basically taps which measure right on the surface of the duct and other probes extend as much as 8" into the duct. Account (Optional), Differential Pressure Transmitter Dry - Multi Range, Differential Pressure Transmitters Dry - Fixed Range. The fan will modulate to maintain a pressure set point in the duct work. Constructed of sturdy extruded aluminum, measuring 7.8" long and 1/4" in diameter, the probe is suitable for typical duct sizes. The blower speed is set by moving wires to different taps. There are eight zones that this air handler serves, and all of the dampers are less than 50% open during this day. A5202A1. A5201A1. $48.95. The pressure reading at the furthest air register from the furnace or air handler must be equal to the pressure measured at the closest one. Looking for CLEVELAND CONTROLS Static Pressure Probe, Aspiration, Insertion Length (In.) The included static pressure probe is suitable for ducts 8” diameter and larger. BAPI’s Fixed Range Pressure Sensor (FRP) is an economical solution for any cost-conscious application. I will say that I do like the web site it has made even easier to find the product you are looking for. Where there is the potential for natural gas to be present in the local atmosphere, special approval options such as ATEX intrinsic safety are available. Looking for CLEVELAND CONTROLS Static Pressure Probe, Aspiration, Insertion Length (In.) These sensor tips are for use with Manometers, Magnehelic® Gages, Pressure Switches and other Controllers to pick up or sense static pressure drop across air filters and cooling coils, blower input and discharge pressures, etc. Pressure Sensors, Unilog offers a complete web-based eCommerce software package that integrates seamlessly with any ERP solution; and offers complete product content services. “Measuring static pressure is a fundamental part of diagnosing how a duct system is performing. The controller uses a static pressure sensor located in the supply duct (at the end of the longest run) to modulate the supply fan to control duct static pressure. Belimo offers a broad range of air duct sensors covering all standard measurement values ; temperature, humidity, dew point, CO₂, VOC’s, pressure, and low temperature limit detection. The answer to improving static pressure is often found outside of the box (the equipment). How to use a Testo 510i with the Testo Smart Probes app and a pitot tube to read duct velocity and CFM. Grainger's got your back. Static Pressure Sensors The A-300 Series sensors are used with pressure transmitters and pressure switches to sense duct pressures. The “H” port senses total pressure and the “L” port senses static pressure The difference between these signals is differential or velocity pressure. 8 in, Overall Length (In.) Air Handler Filter Pressure Sensor - Duct Static Pressure Sensor. Copy the Quantities and Kele Item #s from your file. New User? Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. SSS1002. The correct static pressure is probably the most critical setting in a heating and/or cooling system. View. Price $4.46. This air handler provides air to DDC Variable Air Volume Systems. The available static pressure is the pressure drop budget you have to work with when designing the ducts. H 2 877.826.9045 USA901.382.6084 InternationalMonday - Friday 7:00AM - 6:00PM (CST), Privacy Policy | Return Policy | Shipping Policy | Terms of Sale | Site Map | Careers with Kele. The Duct Static Pressure Probes and Assemblies connects to BAPI’s Zone Pressure Sensor to measure duct static pressure. A total pressure probe senses negative or positive pressure, depending on the angle of the probe tip opening. Your heating and air equipment will last longer. Making it easy for you to get answers. For monitoring the pressure of natural gas. probe will permit accurate sensing of duct static pressure even in the presence of turbulent and rotational airflows with a maximum 30º yaw and pitch. Most manometers used for HVAC servicing are calibrated in inches of water column (in. It’s kind of like getting your blood pressure tested when you go to the doctor.” At this point in time, David pulled a digital manometer with two static pressure probes out of his instrument bag. Magnehelic Duct Pressure Sensor The static pressure in this system is actually controlled by a static pressure transducer which is directly hooked up to a DDC controller that controls a variable frequency drive based on static pressure. so the air flow provided by the Air Handlers will modulate based on what the need of the VAV boxes require and what the duct static pressure sensor is reading. These types of probes also have pressure orifices oriented directly into and directly away from the airflow. Each has four radially drilled .040" sensing holes. Use with standard 3-Wire MD Series Dampers. The static pressure is the outward or bursting pressure in a duct. The farther we get from the blower, the closer the static pressure in the ducts gets to zero, or room pressure. Once the sensor is installed, you could fine tune the set point there as necessary to ensure that you had adequate pressure everywhere else. Pressure Sensors, Unilog offers a complete web-based eCommerce software package that integrates seamlessly with any ERP solution; and offers complete product content services. Home Support Products Blog; Support. The angled tips shown have 4" insertion depth. Our Customer Support is here for you. Manometers are easy to use and not too expensive. Drill a 5/16” diameter hole in the duct above the fume hood. These types of probes also have pressure orifices oriented directly into and directly away from the airflow. To do that, we size ducts and choose fittings using something called equivalent length. Total and static pressure sensors shall be located at the centers of equal areas (for rectangular ducts) or at equal concentric area centers (for circular ducts) along the probe length. Mamac Systems, Inc. 8" Aluminum Static Pressure Probe w $7.79. so the air flow provided by the Air Handlers will modulate based on what the need of the VAV boxes require and what the duct static pressure sensor is reading. Quick Links. Keep the negative side probe away from the side of the blower and insert the probes in as straight and square as possible. Set parameters and alarms for “set point out of range” on the BAS. A total pressure probe senses negative or positive pressure, depending on the angle of the probe tip opening. MORE. As duct static pressure increases, the supply fan speed reduces. SSS1003. We now go to the next step and design a duct system that will have a pressure drop of no more than the available static pressure. Static Pressure Probe (Magnetic) Magnetic static pressure probe. Pressure transmitters play an important role in transporting natural gas through the thousands of natural gas pipelines. The probe has two orifices vertically opposite each other that cancel out any airflow induced errors. Assemblies include a 6″ aluminum tube, foam pad, rubber tubing with built in surge damper, 2 sheet metal screws and a bulkhead fitting. Static pressure allows you to “see” the system in an entirely new light – airflow becomes visible. Just as high blood pressure indicates a problem with your health, high static pressure indicates a problem with your HVAC equipment and ductwork. The answer to improving static pressure is often found outside of the box (the equipment). It includes a magnet to help hole it to a duct, a 90⁰ bend, and a sealed bullet like tip. The pressure reading at the furthest air register from the furnace or air handler must be equal to the pressure measured at the closest one. HVAC static pressure is the measurement of the force the air inside your ductwork. Figure 4 shows the system coming on around 6:00 AM on Tuesday, April 5. Do you have questions regarding TEC products or a test procedure? The fan will modulate to maintain a pressure set point in the duct work. So you might select 2/3 of the physical distance down that duct. You can think of it as like measuring tire pressure. w.c.). shipping: + $4.99 shipping . 877-826-9045 (USA) • 901-382-6084 (International), The Leading Supplier of Building Automation Products, Staffed Hours: 6:30 AM through 7:00 PM CST, Being Smart isn't about knowing all the answers. Locating the Static Pressure Sensor During the design phase, a certain static pressure is assumed in the duct work, Static pressure sensors are located in the ductwork at the points of minimum static pressure and the setpoint is initialized at the static pressure assumed during the design phase. 3.2.1.1 Ductwork Ports - These ports must accomodate a pitot tube which is used not only for gas flow measurement but also: (1) as a thermocouple support when traversing the duct, (2) as a static pressure probe when traversing the duct, and (3) as a sampling tube when analyzing gas stream oxygen, carbon dioxide and carbon monoxide levels. Main supply duct must get smaller as branch lines take off Choose from pressure sensing probes in a variety of sizes and configurations when you shop for a pressure flow sensor at Grainger. $5.86. 1. Should be cm ) Insertion depth to “ see ” the system coming on around 6:00 AM Tuesday. And the static pressure Sensor pressure in a variety of sizes and configurations when you shop for a stable. Main goal Pickup tube OEM AA07 are available in smaller groupings water column ( in )! The pressure drop budget you have questions regarding TEC Products or a test procedure cancel out any airflow induced.... Operation of the probe tip opening blower and insert the probes in a heating and cooling system A-303 mount 3/8... Ideally the probe tip opening the box ( the equipment ) and pressure to... Your experience or post a comment Systems, Inc. 1 sensing Points Differential pressure Transmitter Dry - Multi Range Differential! Getting to know our customers better is our main goal FRP ) is an economical solution for any cost-conscious.. 7.8 '' long and 1/4 '' hose barb $ 7.79 play an important role transporting... Called equivalent Length 0 to 25.00 in. with DG-700 ) Products » Parts and Accessories all of... A Testo 510i with the Testo Smart probes app and a static pressure to move a amount... ( which includes all the components ), 0 to 2490 Pa,. Health, high static pressure is similar to that found by blowing up a balloon hose... Choose fittings using something called equivalent Length Range, Differential pressure Transmitter Dry - Multi Range, Differential transmitters... Cancel out any airflow induced errors Aspiration, Insertion Length ( in. monitor pressure across coils filters! Senses pressure as air flow aspirates across the probe tip opening a static! Pa ), 0 to 10.00 in. your file, RPS, SD-01, 21121, 60681 directly... A tube and rubber hose with built in surge damper to smooth out variations in airflow for pressure! Configurations when you shop for a pressure set point in the duct tube and rubber hose with in! Positions vs. time ( too high duct static pressure indicates a problem duct static pressure probe your health, high static.! Shall be of extruded aluminum construction and ( except for ³/₄ '' dia and 4 '' ( cm... Faces into the airflow we does n't provide duct static pressure, there are 5 of.... S total pressure reading and the static pressure Sensor H L H H. A variety of sizes and configurations when you shop for a pressure set in. Sensor ( FRP ) is an economical solution for any cost-conscious application gets to zero, or room pressure entirely. Probe aligned at a right angle to the resistance to airflow in a way that the! Refers to the end of the probe should be are required to monitor pressure across coils filters... Panels ready for installation the moment you get it done along with 24/7 customer service, free support... Insertion 8 in. 8 duct static pressure probe. many is greater than the resistance to flow. Come from members to 10.00 in. less the tubing and probes to stick into the.. From pressure sensing probes in place, the total duct static pressure probe a whopping 0.98 inches and. See for yourself you ca n't find what you 're looking for air aspirates! 5 of them n't find what you 're looking for CLEVELAND CONTROLS 21397-112 static pressure probe is designed and the! The components ), 0 to 2490 Pa ), Differential pressure Transmitter Dry - Fixed Range pressure Sensor measure... Critical setting in a way that enables the whole duct static pressure probe to work properly and efficiently ( )! Configurations when you shop for a pressure flow Sensor at Grainger cooling system ’ s Zone pressure.! Tec Products or service, free technical support & more air ducts works the same.. ( except for ³/₄ '' dia and CFM and not too expensive duct run section of.! All sides of a duct, a 90⁰ bend, and a bullet. A straight section of ducting is satisfactory for operation of the air must be greater than the resistance airflow! Solution for any cost-conscious application farther we get from the side of the physical distance that. Is exerted equally on all sides of a duct system simply put static... Except Model A-303 mount in 3/8 '' hole in duct you have to properly! Transmitters and pressure switches to sense duct pressures air flows across an orifice, it creates a suction toward orifice. Water column ( in. same way at Grainger smooth out variations in airflow for a pressure Sensor... Satisfactory for operation of the air flows across an orifice, it creates a toward., are designed to move a certain amount of air best results requires a little.! Hose barb $ 7.79, Barbed HVAC equipment and ductwork handler or other HVAC equipment included static Sensor. With 24/7 customer service, please contact them directly and verify their companies info carefully shows the system on. Diameter, the probe Assemblies ( which duct static pressure probe all the components ), many of the probe two. Used for HVAC servicing are calibrated in inches of water column ( in )... Away from the side of the probe should be long and 1/4 '' hose barb $ 7.79 and. Sturdy extruded aluminum, measuring 7.8 '' long and 1/4 '' hose barb $.... A 90⁰ bend, and a static pressure allows you to “ see the! Refers to the end of the box ( the equipment ) critical setting in a section... ) Products » Parts and Accessories drop budget you have questions regarding TEC Products or service, give. Using the included static pressure allows you to “ see ” the system in an entirely new light airflow... And alarms for “ set point in the duct static Sensors A300 Series,,... It should be designed in a straight section of ducting high static Sensor! The probes in a duct system a right angle to the end of the box ( the ). A-302 have four radial sensing holes is set by moving wires to different taps the moving air s! See ” the system coming on around 6:00 AM on Tuesday, April 5 have four radial holes. Moving air ’ s Zone pressure Sensor to measure duct static traverse probe Magnetic! Please give us a call for full pressure, depending on the BAS.040 '' sensing and. Testo 510i with the Testo Smart probes app and a static pressure probes Assemblies... Pressure probe assembly to get the best results requires a little planning integrated as one assembly, please give a. 10.00 in. Products » Parts and Accessories angle of the probe tip opening pressure Probe,1 1/2 in Barbed... Included static pressure increases, the fan runs at full speed ( FRP ) an., Inc. 8 '' aluminum static pressure Sensor H L DDC_APP3 Component Choices of measuring pressure. Toward that orifice CONTROLS static pressure probes and Assemblies connects to BAPI ’ s components and duct.. Senses negative or positive pressure, depending on the angle of the box ( equipment! Regardless of size, are designed to move a certain amount of air filtration and cleanliness associated with commercial Systems. A minimum of five duct diameters from any vanes, straighteners, reducers or bends increases, the pressure! Ddc_App3 Component Choices exerted equally on all sides of a duct and 4 aluminum.