The mini-wind tunnel can be used for regular checks on velocity probes and measuring instruments
The mini-wind tunnel can be used for regular checks on velocity probes and measuring instruments for quality control.
Generate your own calibration certificates using the wind tunnel and a NIST traceable certified reference standard.
Features
3 speed levels can be set:, 490/1000/2000 fpm
Application range: +50¡Æ to +104¡ÆF
Accuracy of wind tunnel: ¡¾1% of measured value (at least 20 fpm) plus calibration uncertainty of the respective reference measuring instrument¡¯s certificate
Calibration accuracy obtained: accuracy of wind tunnel + accuracy of test probe/system
SPECIFICATIONS
Overall length
25"
Dia. of meas. tunnel
Approx. 4" (inside)
Velocities
490/1000/2000 fpm, switchable
Probe holder
Velocity probes up to 2.4 inches
Motor
Direct current fan
Power Supply
230V/50 Hz or 70 V, can be changed with built-in IEC socket