The CELESCO RT9420-0003-121-1120 is an industrial-grade rotational position transducer with a 3-turn stroke range. It provides a 4–20 mA output signal and uses a plastic-hybrid potentiometer for high accuracy and repeatability. Available in aluminum or stainless steel housings, it is suitable for harsh environments. Rated IP67/IP68 and CSA 22.2 Class 1 certified
Stroke Range: 0–3 turns
Output Signal: 4–20 mA (2-wire) or 0–20 mA (3-wire)
Accuracy: ±0.30% to ±0.15%
Repeatability: ±0.05%
Resolution: Essentially infinite
Sensor Type: Plastic-hybrid precision potentiometer
Housing Material: Powder-painted aluminum or stainless steel
Shaft Load Capacity: 35 lbs radial, 5 lbs axial
Operating Temperature: -40°C to +90°C
Protection Rating: NEMA 4/4X/6, IP67/IP68
Input Voltage: 8–40 VDC
Input Current: Max 20 mA
Circuit Protection: Max 38 mA
Impedance: Min 100 MΩ @ 100 VDC
Zero Adjustment: Adjustable from 0 to 50%
Span Adjustment: Up to 50% of factory span
Vibration Resistance: Up to 10 G at 2000 Hz
EMC Compliance: EN50081-2 / EN50082-2
Certifications: CSA 22.2 Class 1, Groups A, B, C, D