RH12, RH9.5, RR12 www.vishay.com Vishay MCB Analog Rectilinear Displacement Sensor FEATURES • Conductive plastic potentiometer technology. Infinite resolution • Anodized light alloy housing • Precious metal multi-contact wiper • Stainless steel floating shaft • Collar mounting QUICK REFERENCE DATA Sensor type LINEAR, conductive plastic Output type Market appliance Output by wires Avionics, military, industrial Dimensions Diameter 1/2" (12.7 mm) ELECTRICAL SPECIFICATIONS PARAMETER Total electrical travel (TET) UET - 0 + 0.3 mm Independent linearity standard ±1% Independent linearity optional ± 0.1 %, ± 0.25 %, ± 0.5 % Tolerance on Rn ± 10 % Temperature coefficient -300 ppm/°C ± 300 ppm/°C Power rating at +70 °C 0.2 W/cm of travel (see Power Rating Chart) 1 mA Wiper current 1000 Rn Recommended load impedance Dielectric strength 500 VRMS, 50 Hz, 1 min 10 G at 500 VDC Insulation resistance Useful electrical travel (UET) 25 mm 50 mm 75 mm 100 mm Total resistance Rn 1 k to 22 k 1 k to 47 k 2.2 k to 47 k 4.7 k to 100 k Output smoothness 0.25 % 0.1 % 0.1 % 0.1 % MECHANICAL SPECIFICATIONS PARAMETER Mechanical travel UET - 0 + 3 mm 2N Driving force 3 N to 7 N Driving force with probe (optional) Backlash < 10 μm Protection class IP 50 Maximum displacement speed Useful electrical travel (UET) 1.5 m/s 25 mm 50 mm 75 mm 100 mm Total weight 18 g 23 g 28 g 33 g Weight of moving part 4.5 g 6g 7.5 g 9g PERFORMANCE PARAMETER Operating temperature range Life -55 °C to +125 °C 10M cycles Note • Nothing stated herein shall be construed as a guarantee of quality or durability. Revision: 27-Mar-15 Document Number: 32525 1 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 RH12, RH9.5, RR12 www.vishay.com Vishay MCB ORDERING INFORMATION / DESCRIPTION POR H 12 100 47 ......... SENSOR TYPE SENSOR VERSION (H: standard R: reinforced) DIAMETER (12: 12 mm) USEFUL ELECTRICAL TRAVEL IN mm (See Electrical Specifications) OHMIC VALUE Rn IN k (See Electrical Specifications) SPECIAL FEATURE OR OPTION (Plain language) DIMENSIONS in millimeters Ø 12.7 L 8 max. tightening capacity L Shaft body misalignment ± 0.2 mm max. 10 25 Insulation g26 teflon wires length: 300 Useful electrical travel L ± 0.5 mm M3 3 max. tightening capacity L 25 50 75 100 60.5 85.5 110.5 135.5 ELECTRICAL DIAGRAM POWER RATING CHART A C Yellow Green W/cm of travel 0.2 B Red (°C) Direction of wiper displacement with shaft extended 40 70 125 OPTIONS (on request) • Other ohm value (Rn) • Other linearity • Electrically independent double track • Guided shaft • Probe with return spring and tip on request • Other design including diameter 9.5 mm: version RH9.5 • Specific reinforced version for hard environment conditions (vibrations, shocks, temperature): version RR12 Revision: 27-Mar-15 Document Number: 32525 2 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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