Rheotherm flow sensing probes for duct gases are easy to install and provide long-term service with little or no maintenance. Alibaba.com offers 911 air velocity measurement instruments products. 2ft x 2ft capture hood for measuring air volume to balance buildings and verify air flow distribution. Kanomax Climomaster 6501 Series Anemometer. Pocket-sized vane anemometer measures wind speed, wind chill and temperature. © Total Temperature Instrumentation, Inc. 2021 (DBA Instrumart), HVAC installation, repair, diagnostics, and optimization, Fume hood testing, installation, and verification, Ventilation system installation, servicing, and analysis, Environmental wind and temperature testing/analysis. Extech 407119 CFM Thermo-Anemometer with 3-ft probe. Miniature Air Velocity Transmitter, measurements up to 400ft/min, hot film technology. Vane anemometers must be held into the direction of airflow to work properly. Air velocity meters, commonly called anemometers, are used to measure the speed and/or volume of air movement. measurement of force lux meter: intensity of light magnetometer: strength of magnetic … Calculating flow rates through ducts, pipes, hoods and stacks (collectively called ducts for our purposes), has never been difficult. Measures air velocity, air volume and temperature with data logging capabilities for 12,700+ samples. Differential Pressure: Differential pressure anemometers use a pitot tube to direct air flow to a precision pressure measuring instrument (manometer). Versatile accessories Extendable probes allow you to reach ceiling outlets with ease, and the funnels are perfect for plate outlets. Duct Flow Meters for Air & Gas. Hot Wire: Hot wire anemometers use a very fine wire electrically heated up to some temperature above the ambient. Pitot tube anemometer ideal for tight locations where a vane anemometer is unsuitable. TSI Alnor PAN231 Series Duct Leakage Tester. The Dwyer Model 460 Air Meter is one of the most popular and economical variable area flowmeter type anemometers. Notes to the table above. Extech 407113 Heavy-Duty Metal Vane CFM Thermo-Anemometer. Air Velocity instruments are portable manometers which indicate pressure and air velocity. Some instruments can measure both air velocity (air speed) and air flow rate (air quantity). As with many modern instruments, some anemometers include advanced features and functions such as data logging and communications which allow data to be stored on the instrument or shared with computers
Ideal for measurement of low range gas and air pressures, positive, negative or differential. %RH m/s hPa CO CO Air flow measurement instruments, anemometers, have been limited in the past by time. Measures air velocity down to 40 ft/min, and temperature, with telescoping probe. TSI Alnor VelociCalc 9545 Air Velocity Meter. Hot wire thermo-anemometer and compact air velocity and volume meter with thermal probe. TSI Alnor RVA501 Rotating Vane Anemometer. Types of Instrumentation. Air Flow Measurement Instruments: How Precise and Accurate? Compact, pocket size, two button operation, with data hold. Waterproof, pocket size thermo-anemometer with humidity. Typically, anemometers are used with weather stations to determine the speed of wind. If you have any questions regarding air velocity meters / anemometers please don't hesitate to speak with one of our engineers by e-mailing us at email@example.com or calling 1-800-884-4967. Innovative airflow capture hood includes a removable handheld micromanometer with Bluetooth® wireless capability. Air velocity or volumetric flow with simultaneous current and voltage outputs, as well as optional BACnet and Modbus communications. Buy Air Velocity & Quality Measuring from various brands like Amprobe, Beetech, CEM, Extech & Fluke - shop Air Velocity & Quality Measuring Online and buy at best prices. A wide variety of devices are commercially available for measuring air velocities. Combination air velocity meter and precision thermometer for mid- to high temperature environments. Vane style thermo-anemometer measures wind speed and volume as well as relative humidity, wet bulb temperature, dew point and BTU capacity. As with vane anemometers, the cups rotate at a speed proportional to wind speed. Modular probe allows placement of sensor in remote applications. Air flowing past the wire has a cooling effect on the wire. Simultaneously measures and data logs air velocity, temperature, humidity and calculates flow using a single probe. The airfoil/airflow probe uses a Digital Micro-manometer to convert the pressure measurement across the airfoil/airflow probe to a FPM measurement. Combines pressure, air flow and velocity air flow measurements into a single rugged meter. Cup: Consists of cups mounted at equal angles on horizontal arms. Measures air velocity, air flow, air temperature, type K temperature, heat index, humidity, wet bulb, dew point, windchill & light level. Flow Measurement Transmitter -AF1 R 1,923.00 – R 2,910.00. Dwyer AVUL Series Air Velocity Transmitter. TSI Alnor VelociCalc 9565 Series Ventilation Meter. And, poor data collection procedures produce the errors in duct balancing. Handheld micromanometer with velocity grid for differential pressure, velocity, or flow. TSI Alnor AXD610 & AXD620 Micromanometers. Kanomax 1550 & 1560 Multi-Channel Anemomasters. Measures airflow or air velocity, and temperatures to 500°F with infrared thermometer. Vane anemometer and humidity meter with integrated NTC air thermometer. Measures air velocity and temperature with an integrated 40 inch telescoping probe . Used for measuring face velocities of HEPA filters, chemical fume hood, laminar ﬂow benches, filter banks, kitchen exhausts and other applications where a large surface area needs to be measured. Hot-wire anemometer compatible with detachable probes, for measuring air velocity, air temperature, humidity, flow rate, and pressure. 1. Use map mode to profile the air flow of an area or room by storing multiple measurements & analyze data with included DataView software. Air flow measurement instruments, anemometers, have been limited in the past by time. Particulate (Dust or Broken Bag) Transmitters, Position Indicators / Switches / Transmitters, Chemical Resistance Guide for Elastomers III, T: +1 800.872.9141 +1 219.879.8000 F: +1 219.872.9057. TSI Alnor 8455, 8465 and 8475 Air Velocity Transducers. Measures air velocity, air flow, air temperature, and type K temperature. Vane anemometer with cabled telescopic vane probe. Accurately measures pressure, velocity and flow to help you meet industry standards, Blue tooth communications. Portable, handheld multi-function ventilation meter with an optional relative humidity sensor. However, anemometers are also critical instruments for applications such as balancing forced hot air HVAC systems, the analysis of ventilation systems, aerodynamics testing, and fume hood verification. Air Velocity Meters. Measures the velocity of clean air and compatible, non-combustible gases. Extech HD350 Pitot Tube Anemometer + Differential Manometer. The FloXact™ probe is a differential air pressure device designed to measure air volume flow in a duct. In this field, air velocity (distance traveled per unit of time) is usually expressed in feet per minute (FPM). - Measurement range TSI Alnor VelociCalc 9535 Air Velocity Meter. Positive and Negative Duct Accreditation (PANDA) system for air leakage and performance of ductwork . Add Your Review TSI’s IAQ-Calc™ Indoor Air Quality Meter 7515 is an outstanding instrument for investigating and monitoring indoor air quality (IAQ). Telescoping 0.7"(18mm) diameter vane sensor extends 1ft (0.3m) up to 3.3ft (1m), measures air velocity/flow/temp, humidity, dew point and wet bulb . Dwyer VT-300 Miniature Vane Thermo Anemometer. Multifunction vane thermo-anemometer measures air velocity, air volume, temperature, humidity, and BTU. for high accuracy measurements. Data logger with telescoping probe designed to fit into HVAC ducts and other small openings. The devices have a calorimetric sensor and outstanding long-term stability. -22 to 482°F, 10:1 (D:S), ±1.5% accuracy IR thermometer, thermal & vane anemometer & thermo-hygrometer transmit data to a smart device. Ideal for building automation systems, ±5% or ±8% FS accuracy, NEMA 6 (IP67) enclosure rating. Convenient measurement Telescoping probes with easy to read scaling make duct work a breeze. The testo 440 dP model version also has an integrated differential pressure sensor. Measures air velocity or air volume, temperature & humidity simultaneously via 100mm vane. Dwyer offers Wind Meters that have the option of Pocket Wind Meters and handheld meters. Better still, these air velocity measurement instruments can connect to a data acquisition instrument by an intuitive USB interface. Remote probe for remotely mounting electronic enclosure, ranges from 250 FPM (1.25 MPS) to 15,000 FPM (75 MPS). Air Velocity Transmitters are sold in this category which are ideal for monitoring air flow. Extech 407123 Thermo-Anemometer with 3-ft probe. Airfoil/Airflow Probe. AirPro™ Air Velocity Instruments are rugged, compact, configurable and highly accurate measurement devices featuring a Velocity Meter (AP500), Mobile Application Software, user-defined Measurement Probes (VT-S, VT-A, VTH-S, VTH-A and TH-S) and Feature Sets (Basic, Advanced and Professional). Definition of Air Flow Measurement Air flow rate is measured by calculating an average velocity for the conduit of interest, and then, multiplying this velocity by the cross sectional area … Measures airflow (±2% rdg) and air velocity, plus temperatures up to 175°F. for reports and graphic representation. As flow
TSI Alnor DP-Calc 5815 and 5825 Micromanometers. The testo 440 air velocity & IAQ measuring instrument is an investment in smart, robust technology, which will certainly pay off for you: Suitable for all air-conditioning applications – you don’t need any other measuring instruments Probes can be flexibly extended – lower costs for accessories/probes Economical, highly accurate hot wire thermo-anemometer with telescopic probe. Hot film technology, HVAC applications, measuring range up to 4000 ft/min (20 m/s). DPT-FLOW transmitters are unique devices that make measuring air flow and air velocity easier than ever before. App integration via Bluetooth, flow straightener for more precise measurement at turbulent outlets. Pitot tubes are a time-tested method of measuring air- fl ow in ducts. The airfoil/probe amplifies the velocity pressure signal for increased sensitivity at low velocities. Anemometers are often combined with other technologies, such as temperature and humidity sensors, to increase the instrument's versatility. GrayWolf’s handheld air velocity meters offer among the best accuracy specifications commercially available by mating highly accurate hotwire (thermal) air velocity sensor technology with the incredible capability of mobile and embedded computers, giving you access to the most versatile portable air velocity meters ever available. Also wind speed probe extensions, measuring range of 40 to 2000 cfm an integrated differential.... Some instruments can connect to a data acquisition instrument by an intuitive USB interface available two! Cfm/Cmm Thermo-Anemometers, relative humidity and differential pressures, positive, negative or differential for our purposes,... To use instrument direction of airflow to work properly 2ft x 2ft capture hood includes a removable micromanometer. 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