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Mini Wind Tunnel
Velocity Instruments Calibrator
Mini wind tunnel can be used for regular checks on the velocity probes and
measuring instruments within
your company.
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You can draw
up your own ISO certificates
using the wind tunnel and a certified Testo
measuring instrument.
All of Testo's
velocity probes can be
checked and calibrated using the
mini wind tunnel
(with the exception of Ø 100mm vane probes).
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3 speed levels can be set : 2.5/ 5 /10 m/s
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The measured values are traceable to the PTB
standard if Testo's DKD certified testo 400 reference measuring
instrument is used
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Application range: +10 to +40°C
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Accuracy of wind tunnel:
±1% of measured value (at least 0.1m/s) plus
calibration uncertainty of the respective reference measuring
instruments certificate
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Calibration accuracy obtained: accuracy of wind
tunnel + Accuracy of test probe/system
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Technical
Specification
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| Overall
Length |
610mm |
| Ø of
measuring tunnel |
Approx.
100mm (inside) |
| Velocities |
2.5 / 5 /
10 m/s (Switchable) |
| Probe
Holder |
Generally
for all Testo velocity probes with the exception of Ø 100mm
vanes |
| Motor |
DC Fan |
| Power
Supply |
230V/50Hz
or 100V |
| Warranty |
1 Year |
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