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Top > Flow - Air - Gas > AF210 Hot Wire Anemometer |
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AF210 Hot Wire Anemometer
SKU: SI AF210
Prices from: $490.00
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AF210 Hot Wire Anemometer Description
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Temperature and air velocity with a single probe
Replaceable Probes
Smoothing function
Imperial and metric measurement
Zero function with built in shield/sleeve
Averaging over a number of points to ease flow calculation
zero button
Large backlit LCD display
The AF210 uses hot bead technology to measure air or gas flow in pipes or ducts in the range 0.1 m/s to 10m/s (20 to 199 fpm).
Hot wire anemometers are usually used for accurate measurements in the range 0 to 5 m/s. The AF210 pitot tube instrument is better for larger flow levels. The hot wire anemometer works by measuring the current drawn through the hot wire as a result of the cooling effect of the air flow extracting heat from the wire. The instrument maintains the wire at a fixed temperature so that as it is cooled by the air flow the current increases to maintain the temperature of the wire. The current is thus a function of the gas velocity.
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