WG143/4

• Angle range: 0° to +90°
• Accuracy: < 0.2°
• Ambient temperature range: -40°C to +70°C

Additional Information:

The Length-Angle Transducer: The length-angle sensor (LWG) is a combination of two transducers in one box, fitted at the base section of the boom. It measures the length and the angle of the boom. 

A reeling drum drives a potentiometer, which is the length transducer. Part of the length transducer circuit is the length cable on the drum, which is a two-conductor cable (screen and live). It is connected to the anti-two-block switch at the boom head and to a slip ring body in the LWG. The angle transducer is fitted in a small box filled with oil. A pendulum drives the axle of the angle potentiometer.

• The power supply voltage is -5.00V
• The output signal for the angle transducer is: -1.875V up to -3.125V