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Vaisala WINDCAP® Ultrasonic Wind Sensor WMT52
Designed for demanding applications where stable and inexpensive wind measurements are required. Optional heating available. Virtually maintenance-free. Suitable for marine, wind energy, and environmental applications.
- Measures horizontal wind speed and wind direction
- Triangular design ensures excellent data availability
- No moving parts
- Maintenance-free
- Optional heating available
- Compact, durable and robust
- Low power consumption
- Housing with mounting kit IP66
- Applications: marine, wind energy, environmental monitoring
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Wind Sensor Static Light, type WSS-L
New static wind sensor without heating. The ground-breaking ultrasonic measuring principle with no moving parts gives reliable performance without any wear-out problems and without requiring regular service.
Features include:
- Measures relative wind speeds
- Well-suited for dynamic positioning systems
- IP66 housing
- Well-proven and robust technology
- Extensive field tests in rough weather
The WSS-L can be connected directly to a control system and concurrently send the signal via DEIF's interface box (the WSI) to a wind speed and direction indicator (the WSDI) placed on the bridge. An obvious alternative if you want high performance and reliability – not low-cost/high-maintenance!
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KIMO specially designed and developed VT100 for air velocity and airflow control in duct and in CMV.
Simple and accurate, VT100 has a large display and a hotwire Ø 8 mm. VT100 is supplied with a calibration certificate.
- Velocity : from 0.15 to 30 m/s
- Airflow calculation (with cone in option) : from 0 to 99 999 m3/h
- Temperature (integrated in probe) : from –20 to +80°C
- Velocity compensation with air pressure
A large choice of optional airflow cone is available : 200 x 200 mm, 300 x 300 mm, 450 x 450 mm and 550 x 100 mm.
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SCHMIDT® Flow Sensor SS 20.400 with flow direction detection
Thermal flow sensor which can detect the flow direction as well as it can measure the flow velocity of air and gas in both directions. This sensor is really tiny, the sensor measures only 9 mm in diameter. The complete microprocessor based electronic is housed inside the stainless steel sensor tube. The super fast sensor element allows reaction times down to 10 ms. A robust and aerodynamically designed chamber prevents the sensor element from any stress. Additionally to the analog output this sensor offers two digital outputs for the indication of the flow direction and of a limit value. A serial interface allows on-site programming of the sensor via PC.
Applications:
Laminarflow monitoring in cleanrooms, monitoring of overflow or backflow between rooms with low pressure difference, air quality measurements, cooling air monitoring, flow monitoring in passivation gas atmosphere, mobile air flow measuring, flow measuring in medical equipment, general volume flow measurements. Customised sensors are available on request.
Technical Data:
Design: Insertion sensor (Ø 9 x 130 mm), transformer integrated into sensor tube.
Application: Free flowing air and air in ducts from 25 to 1.000 mm,
Meas. ranges: 1 / 2,5 / 5/ 10 / 20 m/s (in both directions)
Response time: 10 ms to 10 s
Mounting: wall mounting, flange or through passage mounting
Power supply: 12 … 24 VDC / less than 10 mA
Analog output: 0 ... 2 / 5 / 10 V, 0 ... 20 / 4…20 mA
Digital outputs: 2 Open collector outputs for direction an limit detection, RS 232 for programming
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Mating GrayWolf's advanced hotwire air velocity sensor technology with the incredible capability of mobile computers, gives you access to the most versatile portable air velocity meter ever available.
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Applications : industries, pharmaceutical plants
Measuring : from 0-1 m/s to 0-20 m/s and 0 to +50°C
Configurable intermediary and central zero ranges
Function : airflow
Simultaneous display of 2 parameters
2 output 4-20 mA or 0-10 V (4 wires), RS 232, 2 RCR relays 6A/230 Vac
2 visual (dual color LED) and audible (buzzer) alarms
Software or DIP switch configuration
ABS - IP 65 housing, with or without 2-line backlit display
Mounting with the 1/4 turn system with wall-mount plate
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Constant Temperature Anemometry (CTA) - Hot-wire anemometry
Measurement of flows with very high turbulence and the study of flow micro structures
Hot-wire Anemometry or Constant Temperature Anemometry (CTA) is a point-measuring technique appropriate for the measurement of time series in 1, 2 or 3-dimensional gas and liquid flows.
CTA is particularly suitable for the measurement of flows with very fast fluctuations at a point (high turbulence) and the study of flow micro structures, where there is a need to resolve small flow eddies down to the order of tenths of a mm.
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Laser Doppler Anemometry (LDA) is an optical technique ideal for non-intrusive 1D, 2D and 3D point measurement of velocity and turbulence distribution in both free flows and internal flows.
Science and industry apply our LDA systems to gain a clearer understanding of fluid mechanics. The measurement results are important steps in fine-tuning product designs to improve aerodynamic efficiency, quality and safety.
Application areas with Laser Doppler Anemometry include:
Wind tunnel velocity experiments for testing aerodynamics of e.g. cars, train, aircrafts buildings and other objects/structures.
Velocity measurements in water flows (e.g. research in general hydrodynamics, ship hull design, rotating machinery, pipe flows, channel flow etc.).
Spray research where there is a need to measure droplet velocities inside the nozzle or at the nozzle exit.
Environmental research (combustion research, wave dynamics, coastal engineering, tidal modelling, river hydrology etc.).
Experimental verification of CFD models
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KIMO designed VT200 model dedicated to air velocity and airflow control.
Easy, accurate and user-friendly, with a large display and a joystick for fast browsing.
Multi-probe, VT200 can be supplied with :
- Ø 14 mm vane probe : direct measurement in pipe from 0.8 to 40 m/s and from 0 to 99,999 m3/h.
- Ø 70 mm and 100 mm vane probes (wired or wireless) with detection of air direction and built-in temperature probe, for vent control from 0.2 to 35 m/s and from 0 to 99,999 m3/h.
- Standard and gooseneck-shaped telescopic hotwire probe (flexible) for very low airflow control, pipe and vent cartography. Probes allow accurate measurements while you carry out scanning average.
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- Vane and hotwire probes can be used with cones
- Vane and hotwire probes are available in different dimensions in order to measure airflow on a vent or mechanical air control speed. All dimensions are pre-programmed on the VT200 software, allowing quick access and direct reading of airflow during measurement dataset.
- Pt100 temperature probes from –50 to +250°C.
VT 200 can measure and record 8000 values, which can be transfered to PC via wireless connection.
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Kanomax Climomaster is a multi-function thermal anemometer. It is suitable for many HVAC applications, such as facility ventilation, environmental measurements, and HVAC balancing. This handy and light-weight unit is the most accurate and repeatable hot-wire anemometer in the industry.
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KIMO specially designed and developed LV101 for air velocity and airflow control in duct.
With Ø 14 mm vane probe, LV 101 measures :
· Air velocity from 0.8 to 40 m/s (with detectionof airflow direction)
· Airflow calculation : from 0 to 99 999 m3/h
· Temperature (integrated in probe) : from –20 to +80°C
Simple and accurate, LV101 has a large display. LV101 is supplied with a calibration certificate.
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KIMO specially designed and developed LV107 for air velocity and airflow control in duct.
With Ø 70 mm vane probe, LV107 measures :
· Air velocity from 0.3 to 35 m/s (with detectionof airflow direction)
· Airflow calculation : from 0 to 99 999 m3/h
· Temperature (integrated in probe) : from –20 to +80°C
Simple and accurate, LV107 has a large display. LV107 is supplied with a calibration certificate.
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KIMO specially designed and developed LV110 for air velocity and airflow control in duct.
With Ø 100 mm vane probe, LV110 measures :
· Air velocity from 0.2 to 35 m/s (with detectionof airflow direction)
· Airflow calculation : from 0 to 99 999 m3/h
· Temperature (integrated in probe) : from –20 to +80°C
Simple and accurate, LV110 has a large display. LV110 is supplied with a calibration certificate.
A airflow cone 200 x 200 mm (for Ø 100 mm vane) is available (optional) for airflow control in duct.
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OMNIPORT 20
Multifunctional Handheld Instrument
To measure various climate and processes values with a handheld, user-friendly instrument requires extraordinary measurement technology. The handheld meter of the OMNIPORT 20 series meets these multiple demands.
The selection of the appropriate sensing probe and accordingly the configuration of the handheld meter allow for displaying the following values with the highest accuracy:
relative humidity RH
temperatur T
dew point temperature Td
absolute humidity dv
mixing ratio r
air velocity v
water activity (in oil) aw
water content (in oil) x
VELOPORT 20
Handheld for the Measurement of Air Velocity and Temperature
The handheld air velocity meters of the VELOPORT 20 Series set new standards in advanced technology and ease of control with the innovative thumbwheel. The VELOPORT 20 measures besides air velocity the temperature of the air stream as well.
The utilized E E thin-film air velocity sensor operates as a hot film anemometer, providing the highest accuracy even at air velocities below 0.5m/s (100ft/min). The calibration data is stored in the very thin interchangeable probe.
The small diameter of 6mm (0.2 inch) allows measurements in difficult accessible places.
Excellent readability of the large illuminated display, the easy thumbwheel operation, and the robust housing allows the use of the VELOPORT 20 in the most hazardous industrial environments.
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EE75 Series
High-Precision Air / Gas Velocity Transmitter for Industrial Applications
The EE75 series air velocity transmitters were developed to obtain accurate measuring results over a wide range of velocities and temperatures.
A high-quality hot film sensor element based on cutting- edge thin film technology ensures maximum sensitivity, even at lowest mass flows.
At the same time, the innovative probe design produces reliable measuring results at high flow velocities of up to 40m/s (8000ft/min). The integrated temperature compen- sation minimises the temperature cross-sensitivity of the EE75 series which, combined with the robust mechanical design, allows it to be used at process temperatures between -40 to +120°C (-40 to 248°F).
In addition to air velocity and temperature values, the transmitter calculates the volumetric flow rate in m³/h or ft³/min. The cross section of the duct needs to be determined for this purpose and the volumetric flow rate can be displayed and directed to one of the analogue outputs.
The EE75 series can be used to measure the velocity of other gases as well, although a correction has to be applied to the unit at the factory.
Measuring range: 0...2m/s (0...400ft/min)
0...10m/s (0...2000ft/min)
0...40m/s (0...8000ft/min)
-40...120°C (-40...248°F)
Response time: < 1.5s...40s (can be configured)
Outputs: freely scaleable in the ranges of 0...10V and 0...20mA (e.g. 4...20mA)
Accuracy: +/-0.05m/s (+/10ft/min)
+/-0.1m/s (+/20ft/min)
+/-0.2m/s (+/40ft/min)
+/-0.5°C (+/0.9°F)
Supply: 24V AC/DC
Operating range: 0...40m/s (0...8000ft/min)
-40...120°C (-40...248°F)
pressure-tight models up to max. 10bar
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Handheld Digital Thermo-Anemometer - Series 471
Ranges to 15,000 FPM, ±3% Accuracy
Handheld Digital Mini-Vane Thermo-Anemometer - Series MVT
Ranges to 2,358 FPM, ±2% Accuracy, RS-232 Output
Handheld Digital Vane Thermo-Anemometer - Model VT140
Ranges to 4,925 FPM, ±2% Accuracy, RS-232 Output
Handheld Digital Vane Thermo-Anemometer - Model VT120
Ranges to 5,900 FPM, ±3% Accuracy
Handheld Digital Vane Thermo-Anemometer - Model VT-200
Ranges to 8,800 FPM, ±3 Accuracy, RS-232 Output
Handheld Thermal Anemometer - Model 470-1
Ranges to 6,000 FPM, ±5% Accuracy
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Tecpel Hot Wire Anemometer
Circuit: Custom one-chip of microprocessor LSI circuit
Display: 13 mm (0.5") super large LCD display (dual function meter's display)
Measurement: m/s (meters per second)
km/h (kilometers per hour)
ft/min (feet per minute)
knots (nautical miles per hour)
mile/h (miles per hour)
Temp (°C, °F)
Data hold
Sensor structure: Air velocity: Tiny glass bead thermistor
Temperature: Precision thermistor
Memory: Maximum and minimum with recall
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Thermoelectric Flow Sensor
Type FV A605 TA
- Probe tube with heated miniature thermistor for flow measurement and precision NTC resistance for automatic compensation.
- Evaluation electronics are located in a separate sensor transmitter module.
- High accuracy as a result of integrated temperature compensation and individual calibration in wind tunnel, with laser Doppler anemometer as reference system.
- Response time only 2s for smoothing the measured value indicated, optionally without smoothing with 100ms response time.
- Suitable for measuring small flow velocities in gaseous substances, particularly for control systems and monitoring.
- Typical applications include comfort index measurements, HEVAC applications, environmental technology, clean room technology and process measuring and control technology
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Rotating Vanes for Air and Gases
Type FV A915 S120/S140
Sensitive sensor with diamond bearing and precise
adjustment for high accuracies.
The aluminium rotating vanes have stream-lined measuring
heads made from plastic material (polysulfone).
The shafts are, as standard, guided in protected, oiled
beryllium-brass bearing sleeves and supported in tips made
from special case-hardened steel.
Particularly suitable for use in climatology.
Equipped with snap-on measuring heads and, as a result,
very easy to service.
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General description:
The WindObserver II is a two-axis ultrasonic anemometer, with all of the performance features of the WindSonic plus increased speed range, an optional de-icing system extending the operational temperature range, stainless steel construction, IP66 enclosure, sonic temperature output and averaging (1-3600s).
The WindObserver II has a proven record in airport, offshore, marine and naval applications, and has been rigorously tested to a number of international standards.
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output frequency: 1, 2, 4Hz outputs per second
wind speed measuring range: 0-60 m/s, resolution 0,01 m/s
wind direction measuring range: 0-359° no dead band, resolution 1°
operating temperature: -35 ºC to +70 ºC
digital interfaces (optional): RS232 / 422 / 485 / SDI-12
NMEA O/P (Protokoll): yes
analogue outputs (optional): 2
protection class: IP65
material: Luran (plastic)
dimensions/hole for mast fixing: 142 x 160 mm / 44,45 mm
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General descrption:
The new WindMaster Sonic Anemometer range is ideally suited to the measurement of air turbulence around bridges, buildings, wind turbine sites, building ventilation control systems, meteorological, and flux measurement sites. Digital outputs are available from both instruments for U, V, and W vectors; additionally outputs for Speed of Sound and Sonic Temperature are also available.
The WindMaster sonic anemometer is constructed from aluminium and carbon fibre and is available with either a 20Hz or optional 32 Hz data output rate. Optional analogue inputs and outputs are available with either 12 or 14 bit resolution.
The WindMaster Pro is constructed from stainless steel and has a maximum operating wind speed of 65 m/s. With a fast maximum data output rate of 32Hz as standard, improved vertical (W) resolution and SOS accuracy and less distortion due to wind loading. This sonic anemometer is suitable for all applications requiring three axis data. Optional analogue inputs and outputs plus a PRT are available with 14 bit resolution.
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General description :
To display wind direction and wind speed, add our precision-crafted Anemometer. Includes both wind speed and wind direction sensors. Rugged components stand up to hurricane-force winds, yet are sensitive to the lightest breeze. Vane is hand-balanced for optimal stability and accuracy. Sealed stainless steel ball bearings for long life. Comes complete with 40' (12 m) standard cable and the hardware needed to mount it on a pipe, wooden post, antenna mast, or similar structure.
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MW 35 and MW 36 are Mierij Meteo's latest industrial wind sensors. Ideally suited to applications on top of wind turbines. Where they are not affected by shock and vibration and can withstand very low ambient temperatures. Another common application is in solar energy to detect heavy wind loads that might affect the solar tracking of photovoltaic panels and solar collectors. Wind measurements are often a critical part of the information and/or safety systems on construction sites, in building automation, sea and air transportation, bridges, agriculture and environmental monitoring.
Mierij Meteo industrial wind sensors have been tested under extreme environmental conditions (from arctic to desert climates). The embedded heater will keep the sensors ice-free at temperatures down to at least –40 º C. The bearings are protected from dust and dirt to ensure a long, maintenance-free, operating life. Both sensors have a micro-controller, enabling the user to select the desired output, from analogue, digital (MW 35 only), frequency or serial. This unique feature makes MW 35 and MW 36 compatible with a wide range of data acquisition systems.
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Wind velocity sensor
Sensor for wind speed. Measuring range:0,5 - 35 / 60 m/s, temperature range: -35°C to +80°C, material: aluminium
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Description:
The model H400 is an easy to use anemometer with temperature meter. It is the perfect meter for measuring both wind speed and temperature.
Features:
* Measure both temperature and air flow
* Selectable °C & °F measurements
* Displays air flow in m/s, km/h, mph, knots & ft/min
* Two year warranty
* Air velocity range: 0.9 to 55.9mph
* Temperature range: 32 to 122 degrees F (0 to 50 degrees C)
Applications:
* HVAC
* Energy audits
* Environmental experiments
* Building maintenance
* Agriculture
* Science experiments
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NEW Series 2440 Digital Portable Air Velocity Meters:
The Series 2440 are smart, rugged, reliable, accurate and easy-to-use Portable Thermal Air Velocity Meters for nearly all flow measurement applications. These include Industrial Hygiene, Air Pollution, HVAC, Combustion Air Flow, Stack and Duct Velocity Traverses, and many others. The five models measure air velocity, mass flow and temperature over the range of -40°C to +500°C and to 12,000 SFPM. Each model includes a rugged carrying case, universal battery charger, an aluminum electronics module with convenient back-lit LCD/Keypad, and serious data logging/retrieving capability. The five Series 2440 Models are the most advanced and versatile Air Velocity Meters available.
Key Features:
* Fast Response, exceptional sensitivity.
* Nickel-Metal-Hydride re-chargeable batteries with up to 4 hours of use.
* Alloy C-276 Metal-Clad Sensors for Models 2443, 2444, 2445.
* Optional 12 VDC vehicle power outlet adaptor.
* Rugged carrying cases.
* English and Metric Units.
* CE and Y2K Compliance.
* Internal Data Recording.
* Digital and Analog Outputs using Optional I/O Module:
o RS-232C, RS-485 with Modbus ASCII or RTU.
o 4-20 mA Outputs for Flow and Temperature.
o Data Logging/Retrieval for Velocity and Temperature Traverses for up to 1500 points.
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VELOCICALC® MULTI-FUNCTION VENTILATION METERS
The VelociCalc 9555 Multi-Function Ventilation Meter is a portable, hand held ventilation test instrument. This instrument is designed to work with a wide range of plug-in probes. The probes allow users to make various measurements by simply plugging in a different probe that has the features and functions best suited for a particular application. With the optional probes, measurements include air velocity, temperature, humidity, pressure, CO and CO2. Calculations include air flow, heat flow, turbulence, wet bulb and dew point temperature.
The probes can be ordered at any time and include a data sheet with certificate of traceability. When its time for servicing, only the probe needs to be returned since all the calibration data is stored within the probe. The 9555 model has a straight probe.
Features and benefits:
- Best in class accuracy, especially in low flows
- Displays up to 5 measurements simultaneously
- Optional "smart" plug-in probes, including CO2 and rotating vane probes
- Large graphic display
- Manual or continuous data logging
- TRAKPRO™ downloading software included
- Name test IDs meaningful to you
- Bluetooth® printer capability
- Fast calibration and repair service - just send in the probe
- Articulated probe version available (9555-A)
Applications:
- HVAC commissioning and troubleshooting
- Clean room certification
- Testing and balancing
- Ventilation evaluations
- Thermal comfort studies
- IAQ investigations
- Process air flow testing
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# Flow-rate measurement
# Dual display
# Air Speed: 0.20 m/s to 35 m/s
# Ambient temperature: -20 °C to +80 °C
# Flow rate: 0 to 65 000 m3/h
# MAX-MIN-AVG / Hold fonctions
# Dimensions:
Device: 145x75x34mm
Sensor:D=100mm and L=310mm
# Weight: 190g
# C.A 825: flow-rate measurement cone, 10 to 300 m3/h
# telescopic extension (P01.1020.12)
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VELOCICALC® ROTATING VANE ANEMOMETER
The VelociCalc® 5725 is a high performance, yet simple to use, rotating vane anemometer. High accuracy and reliability make the VelociCalc 5725 the professional's ideal tool for measuring unevenly distributed or fluctuating flows through heating and cooling coils, diffusers, grilles, and filters.
It accurately measures air velocity and temperature, calculates flow rate, performs averaging, and can determine minimum and maximum readings. Using sweep mode you can quickly provide one averaged reading of velocity or volume over a large measurement area. The large vane head automatically averages velocity and volume readings. The VelociCalc 5725 includes variable time constant, sampling and statistics functions and data logging capability.
Features and benefits:
- Reversible 4-inch (100 mm) head to read supply and exhaust flows
- Calculates volumetric flow rate when user inputs duct shape and size, or area
- Sampling function records multiple point measurements
- Automatic averaging of air velocity
- Simultaneously displays velocity and temperature
- Sweep mode for one overall measurement
- Optional 36-inch telescopic probe available
- Compatible with optional Aircone flow hoods
- Logs 12,700+ samples with a time and date stamp
- Recall, review, store data
- LogDat2™ downloading software included
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