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Functions : Air velocity, air flow, temperature.
Large choice of probes :
- Vanes (wired or wireless) : Ø 14 mm, Ø 70 mm, Ø 100 mm
- Hotwire : standard or telescopic gooseneck-shaped hotwire
- 4 thermocouple inputs
Storage : 8000 points of measurement
> Air velocity : from 0.2 to 40 m/s according to probe
> Air flow : from 0 to 99999 m3/h
> Temperature : from -50 to +250°C according to probe
Supplied with calibration certificate. |
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The B&K Precision model 731A is a mechanical vane on retractable cord anemometer designed to measure airflow and air temperature.
Measurement units: Knots, MPH, KPH, m/sec, ft/min
Auto power off
Data Hold
MIN/MAX/Average
Back light display
CE approved
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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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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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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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| A comprehensive range of digital vane anemometers and hygrometers provides an accurate yet affordable way of measuring air velocity, volume flow, temperature and relative humidity in a number of different combinations. Air velocity is measured in either metres per second or feet per minute. Readings for average, maximum and minimum velocity can be displayed. Air volume is calculated by entering the size and type of duct being measured and can be displayed in either cubic metres per hour or cubic feet per minute. |
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Anemometer ( AVM712) :
AVM-712 Specifications:
- 3 Measurements in one instrument.
Air flow: CMM( M3/min) and CFM(FT3/min)
Air velocity: m/s, ft/min, km/h, knots, mile/h.
Air temperature: Degree C and F.
- 3 air flow mode: Instant, 2/3rd Velocity Max, Average
- This instrument use Low friction ball vane wheels to make sure high accuracy in high and Low velocities.
- Large LCD dual display
- Recall function for maximum and minimum record
- Data hold function
- High accuracy and special function built-in micorcomputer circuit design.
- Auto power off
- Use fast-response-time Thermistor sensor for temperature measurement.
- Low battery indicator
- 006P DC 9V battery operation
- Seperate probe for different environment measurement.
- With hard carrying case
- Wide applications for air conditioning & heating sytems, measuring
air velocities, wind temperature |
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• Air flow o.4 to 25 m/s (Also reads km/s, ft/min, knots/h, miles/h)
• Temperature 5° to 175°F (-20° to 80°C)
• Data record function for maximum and minimum temperature and air velocity reading
• Serial output through RS-232C
• 39” cable length, hard wired
• Data Hold and Auto Power Off |
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The TMA10 is ideal for HVAC/R technicians measuring Heat/ Ventilation/Air conditioning/ Refrigeration wind flow and temperature in residential, commercial and industrial air conditioning systems.
It offers numerous functions - use it to check air velocity FPM (Feet per minute), air volume (flow) CFM (Cubic feet per minute) plus the remote vane allows greater measurement location flexibility. Switch between °C and °F, and input the area of airflow measurement to gain accurate air velocity results. Measure an air flow source for a continuous moving average for up to two hours. Determine minimum, maximum and average readings from a single point air source.
Large dual display to view both air flow or velocity measurement plus temperature. Long extended flexible cord for remote vane access capabilities.
All the TMA10 measurements can be output to a computer for charting or analysis by optional model TM-SW software and RS232 cable. |
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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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The TMA10 is ideal for HVAC/R technicians measuring Heat/ Ventilation/Air conditioning/ Refrigeration wind flow and temperature in residential, commercial and industrial air conditioning systems.
It offers numerous functions - use it to check air velocity FPM (Feet per minute), air volume (flow) CFM (Cubic feet per minute) plus the remote vane allows greater measurement location flexibility. Switch between °C and °F, and input the area of airflow measurement to gain accurate air velocity results. Measure an air flow source for a continuous moving average for up to two hours. Determine minimum, maximum and average readings from a single point air source.
Large dual display to view both air flow or velocity measurement plus temperature. Long extended flexible cord for remote vane access capabilities.
All the TMA10 measurements can be output to a computer for charting or analysis by optional model TM-SW software and RS232 cable.
Shipped in a deluxe hard carry case to protect and transport your Anemometer.
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| ... products without technical information |
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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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| ... products without technical information |
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