Delta OHM AP3203F - Omnidirectional Hotwire Probe

Omnidirectional hotwire probe for Thermal Comfort Analysis in cold environments.

Measuring range: air speed 0.02 ÷ 5 m/s, temperature -30…+30 °C. Probe stem Ø 8 mm, length 230 mm. Cable length 2 metres. Equipped with SICRAM module.

In combination with the data logger HD32.1, the probe is used for calculating the following indices:

• IREQ – Required insulation
• DLE – Exposure time limit
• RT – Required recovery time
• WCI – Wind Chill Index
• PMV – Predicted Average Rating
• PPD – Dissatisfied percentage
• 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.