{"product_id":"dwyer-avul-3da1-lcd-air-velocity-transmitter-with-lcd","title":"Dwyer AVUL-3DA1-LCD Air Velocity Transmitter with LCD","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DWYER AVUL-3DA1-LCD air velocity transmitter accurately measures air velocity or volumetric flow in imperial or metric units. Simultaneous current and voltage outputs provide universal inputs to monitoring equipment. The output range, units, and 0 to 5\/10 VDC output can be configured via local DIP switches.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasures air velocity or volumetric flow\u003c\/li\u003e\n  \u003cli\u003eConfigurable output range and units\u003c\/li\u003e\n  \u003cli\u003eOptional integral display for local monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThe AVUL series air velocity transmitter is designed for use in VAV systems, building ducts, and HVAC systems.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DWYER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: AVUL-3DA1-LCD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService\u003c\/strong\u003e: Clean air and non-combustible, compatible gases\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Limits\u003c\/strong\u003e: 32 to 122\t\tF (0 to 50\t\tC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity Limits\u003c\/strong\u003e: 5 to 95% RH, non-condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Requirements\u003c\/strong\u003e: 24 VDC \t\t20% or 24 VAC \t\t20%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Signal\u003c\/strong\u003e: 4 mA to 20 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResponse Time (90%)\u003c\/strong\u003e: 10 seconds, typical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZero \u0026amp; Span Adjustments\u003c\/strong\u003e: Digital push buttons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: LCD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Accuracy\u003c\/strong\u003e: +\/-3%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVelocity Accuracy\u003c\/strong\u003e: +\/-3% (32 Degrees  to 122 Degrees F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVelocity Ranges\u003c\/strong\u003e: FPM: 1000, 2000, 3000, 4000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication Type\u003c\/strong\u003e: Analog Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe Length (In.)\u003c\/strong\u003e: 7 41\/64 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Feet Per Minute\u003c\/strong\u003e: 4000 FPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1\/2 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Air Velocity Transmitter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: 1\/2 in NPS thread\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: (3% of reading +0.2 m\/s) @ standard conditions, depending on model.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRange\u003c\/strong\u003e: 1000, 2000, 3000, 4000 FPM (5, 10, 15, 20 m\/s; Field selectable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e: 60 mA max\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDevice Load\u003c\/strong\u003e: 1\/8 unit load.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Entry\u003c\/strong\u003e: 1\/2\tNPS thread; Accessory (A-151): Cable gland for 5 to 10 mm diameter cable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e: NEMA 4X (IP66).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompliance\u003c\/strong\u003e: CE.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Transmitter Output\u003c\/strong\u003e: 4mA to 20mA, 0V to 5V, 0V to 10V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage Min\u003c\/strong\u003e: 19.2V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage Max\u003c\/strong\u003e: 28.8V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia Type\u003c\/strong\u003e: Argon, Carbon Dioxide, Clean Dry Air, Helium, Nitrogen, Non-Corrosive Dry Gas\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor Mounting\u003c\/strong\u003e: Duct Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature Min\u003c\/strong\u003e: 0\t\tC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature Max\u003c\/strong\u003e: 50\t\tC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Range\u003c\/strong\u003e: AVUL Series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSVHC\u003c\/strong\u003e: No SVHC (25-Jun-2025)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 122 \t\tF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAir Velocity Measured\u003c\/strong\u003e: 1,000 fpm to 4,000 fpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Display Screen Type\u003c\/strong\u003e: LCD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum AC Voltage Required\u003c\/strong\u003e: 24 V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum DC Voltage Required\u003c\/strong\u003e: 24 V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 122 \t\tF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe Diameter\u003c\/strong\u003e: 0.47 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Output Signal\u003c\/strong\u003e: 20 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Probe Length\u003c\/strong\u003e: 7.64 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Velocity Measured\u003c\/strong\u003e: 4,000 fpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Temperature Measured\u003c\/strong\u003e: 32 \t\tF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Velocity Measured\u003c\/strong\u003e: 1,000 fpm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinumum Output Signal\u003c\/strong\u003e: 4 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC\u003c\/strong\u003e: 41112509\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDia. (In.)\u003c\/strong\u003e: 15\/32 in\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"DWYER","offers":[{"title":"Default Title","offer_id":51161666978098,"sku":"AVUL-3DA1-LCD","price":606.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306249918.jpg?v=1778878598","url":"https:\/\/voomisupply.com\/products\/dwyer-avul-3da1-lcd-air-velocity-transmitter-with-lcd","provider":"Voomi Supply","version":"1.0","type":"link"}