Can the ±2.75° beam angle be reduced? Minimum distance from silo wall for installation?

Answer: The beam angle cannot be reduced beyond its current specification — narrower angles increase interference from ground reflections and wall obstructions and require high-precision customized sensors with special calibration.

Wall clearance calculation formula:

H = R / tan(beam angle)

Where H = measuring height, R = minimum wall clearance distance

tan(2.75°) ≈ 0.04

Example: For a 7 m measuring height:

R = 7 × 0.04 = 0.28 m

A minimum wall clearance of 28 cm prevents radar beams from hitting silo walls.

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