Boom Angle Length Detectors

Designed for proportional hydraulic crane booms and non-proportional booms with a maximum boom extension of 147.67 ft (45 m)
• Cable end can be terminated at the end of the first telescoping section on proportional boom, 
• The Cable Reel can be left or right hand cab mounted, the Length sensor will automatically adjust its orientation
• BALD is pre-calibrated, and can displays the length automatically.
• Combination of two transducers in a single unit.
• Length sensor is driven by gear combination.
• The encloser of length sensor & angle sensor is IP – 65 Graded.
For Angle Sensor 
• Dual axis inclination measurement (X and Y)
• Robust design, high shock durability (20000g)
• High stability over temperature and time
• Single +5 V supply
• Angle sensor is precalibrated and displays boom angle automatically.
• Potted electronics for increased water proof protection