String (Draw Wire) Potentiometers

PT101 Position Sensor

PT101 Position Sensor

Based on Measurement-Specialties’ original string pot design dating back to the late 1960’s, the PT101 has become a standard throughout the years for literally thousands of applications including aircraft structural testing, hydraulic cylinder control, valve stem opening, and factory automation. Available in full stroke ranges up to 100-inches, the PT101 provides a voltage feedback signal linearly proportional to the position of its traveling stainless steel measuring cable. Additionally the PT101 installs in minutes and doesn’t require perfect parallel alignment. Simply secure the base to a fixed surface and attach the measuring cable to your moving object.

Features:
Absolute Linear Position: Classic Stringpot Design
Stroke Range Options: 0–2 to 0–100 inches
Powder Painted & Anodized Aluminum Enclosure
Output Signal Options: voltage divider (potentiometer)
Accuracy: see ordering information
Repeatability: ± 0.02% full stroke
Resolution: essentially infinite
Measuring Cable: see ordering information
Sensor: plastic-hybrid precision potentiometer
Potentiometer Cycle Life: see ordering information
Maximum Retraction Acceleration: see ordering information
Weight: 2 lbs. max.