Omnidirectional hotwire probe for Thermal Comfort Analysis.
Measuring range: air speed 0.02 ÷ 5 m/s, temperature 0…+80 °C. Probe stem Ø 8 mm, length 230 mm. Cable length 2 metres. Equipped with SICRAM module.
Sensor: NTC 10 kΩ
Resolution: 0.01 m/s
Accuracy: ± (0.05 + 5% measure) m/s
Temperature drift@ 20 °C: 0.06 %/°C
Long term stability: 0.12 °C/year
Connection 8-pole female DIN45326 connector
Protection dimensions Ø=80 mm
In combination with the data loggers HD32.3TCA, the probe is used for calculating the following indices:
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PMV – Predicted Average Rating
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PPD – Dissatisfied percentage
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TU – Turbulence
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DR – Draught rate
The probe is also used for calculating Mean radiant temperature.
On request air speed ISO 17025 calibration certificate 0.15 – 5 m/s.
