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CELESCO SR1A-125 is a wire potentiometer (string pot) type position transducer
CELESCO SR1A-125 is a wire potentiometer (string pot) type position transducer

CELESCO SR1A-125 is a wire potentiometer (string pot) type position transducer

  • Industrial automation systems
  • Mobile equipment
  • Construction machinery
  • Outdoor and harsh environments
  • OEM applications
  • Systems requiring position feedback
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    The CELESCO SR1A-125 is a string potentiometer type linear position transducer with a 125-inch (3175 mm) stroke range. Designed for rugged outdoor use, it features an IP67-rated polycarbonate housing. The spring-loaded measuring cable wraps around an internal spool connected to a precision potentiometer, providing a voltage divider output signal. It includes a 4-pin M12 connector and is easy to install.
  • Stroke range: 125 inches (3175 mm)
  • Output signal: Voltage divider (potentiometric)
  • Input resistance: 10K ohms
  • Max input voltage: 30 V AC/DC
  • Accuracy: ±0.5% full stroke
  • Repeatability: ±0.1% full stroke
  • Resolution: Essentially infinite
  • Cable type: Nylon-coated stainless steel, 0.034-inch diameter
  • Cable tension: 23 oz (±30%)
  • Max velocity: 2 m/s
  • Max acceleration: 10 G (retraction)
  • Operating temperature: -40°C to +85°C
  • Housing material: Polycarbonate
  • Protection rating: IP67
  • Electrical connection: 4-pin M12 connector (included)
  • Weight: ~1.3 kg
  • Cycle life: 250,000 cycles