Measurement grid kit for DBM 620 instrument
Designed for air velocity measurements on any types of large celling vent or diffuser.
The grid is similar to the DBM 620 grid. It calculates the average air velocity from 24 points to guarantee a reliable measurement.
The grid is attached to a telescopic (maximum length is 2.05 m) and articulated pole (from 0 to 90°). Struts of 3 different lengths
allow a correct positioning of the grid on the celling surface.
A custom carrying case allows easy carriage of the grid and its accessories (telescopic pole, articulation, 2 x 0.80 m of silicone tube,
positioning struts and electronic housing).
• Measuring range: from 0.2 to 10 m/s
• Accuracy: ±3% of the measured value ±0.04 m/s
• Resolution: 0.01 m/s up to 3 m/s and 0.1 m/s beyond
• Struts length: 5 cm / 15 cm / 25 cm