Bindicator LBY4-N-1-N-1-P-1-10 - GP4 Yo-Yo Level Indicator

The GP4 Yo-Yo is a plumb-bob (or yo-yo) type continuous level measurement device for dry bulk solids. On a timed cycle, the unit lowers a weighted probe on a cable until it contacts the material surface, measures the distance, and retracts the probe. The measured level is converted to a 4–20 mA or relay output signal for remote indication or process control. This design is well-suited for large silos and bins where non-contact sensors face challenges from dust, powder buildup on sensor faces, or irregular material surfaces. The LBY4-N-1-N-1-P-1-10 variant is configured for 120 VAC power with a 10-foot cable length.