{"title":"MagnetoPot Linear Potentiometer 50mm - Male Pins","handle":"magnetopot-linear-potentiometer-50mm-male-pins","url":"/products/magnetopot-linear-potentiometer-50mm-male-pins","description":"This 50mm MagnetoPot provides potentiometric position feedback without needing a traditional external wiper or actuator. An outside magnet guides the built-in magnetic element, allowing the sensor to report position through a linear potentiometer output.The sealed membrane-style construction makes it useful where contactless sensing is preferred, such as tracking the travel of a hydraulic or pneumatic cylinder. Unlike a reed switch that only reports open or closed, the MagnetoPot can indicate position across its travel.For liquid level applications, it can be mounted on the outside of a tank and used with a magnet inside a float, keeping the sensing element outside the liquid. This version is supplied with male pins, and a datasheet is provided for integration details.Specifications:Resistance - Standard: 10k Ohms (lengths >300mm = 20k Ohms)Resistance - Custom: 5k to 500k OhmsResistance Tolerance: ±20%Effective Electrical Travel: 8 to 1200mmResolution: Depends on the exterior magnet strength and distance to the MagnetoPotPower Rating: 0.50 Watt continuous, 1 Watt PeakDielectric Value: No affect @ 500VAC for 1 minuteIndependent Linearity: ±5% (±1% available)Hysteresis: 3mm*Life Cycle: >1 millionHeight: 3.50mm (0.138\")Actuation Force: 0.09 to 0.11 lbs pull force at desired distance (pull force rating is for the exterior magnet using a test plate of cold rolled steel).Hysteresis note: Please note that the hysteresis is directly affected by the drive magnet size, strength, and distance from the internal magnet.","vendor":"SparkFun","product_type":"Linear Potentiometer","in_stock":true,"options":[],"variants":[{"id":16002,"title":"Default Title","sku":"SF-SEN-27312","mpn":"SEN-27312","price":66.95,"on_sale":false,"in_stock":true,"available_quantity":42}]}