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  3. Linear position sensors
  4. Draw-wire sensors
  5. Z Series Draw-Wire Sensors (String Pot)

Z Series Draw-Wire Sensors (String Pot)

Compact, flexible and highly accurate open frame position measurement device that can be engineered to OEM specifications


Key features

  • Compact
  • Open frame design
  • Customer specific design

About the Z Series Draw-Wire Sensors

The Z series can be simply modified to meet specific requirements. Circuits can be added for regulated output. Designs are available with and without covers and can be engineered for drop-in replacement of current assemblies. They allow for custom mounting, custom electrical connections and customer-specified life testing.

Applications for Z Series

  • OEM applications

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Not exactly what you’re looking for? We offer standard sensors but can also help you with a tailor-made sensor or a complete measuring solution. Please contact us for advice or budgetary pricing.

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Technical Specifications

Specification Value
Accuracy +0.25% to +0.15% of F.S.
Cover material Plastic
Frame material Zinc-plated steel
Input resistance 500 or 10k Ohm (+10%)
Measuring cable 0.034-in dia. nylon-coated stainless steel
Operating temperature -25°C to 105°C
Output signal Voltage divider (potentiometer)
Power rating, watts 2.0 at 25°C derating to 0 at 105°C
Range 0-100/0-1000mm, 0-250/0-2400mm
Repeatability +0.15% to +0.075% of F.S.
Resolution Essentially infinite
Sensor Plastic-hybrid precision potentiometer
Spool circumference 58mm, 115mm, 250mm
Temperature coefficient of potentiometer +100ppm/°C, -150ppm/°C
Weight, max 1 lb.