Sensors - Position: Angular and Linear0 pages

Precision Linear Transducers,
Designed for Mounting in Hydraulic or Pneumatic Cylinder,
Conductive Plastic Element (Unsealed Series/Ø 10 mm)
Series REC 10 LH
Vishay Sfernice
www.vishay.com For technical questions, contact: sfer@vishay.com Document Number: 54020
54 Revision: 01-Feb-08
These unsealed sensors are suitable for installation in the
high pressure chamber of cylinders.
FEATURES
• Large range of strokes from 25 to 500 mm
• High accuracy
• Very good repeatability
• Continuous resolution
• Easy mounting
RoHS
COMPLIANT
ELECTRICAL SPECIFICATIONS
Theoretical Electrical Travel (TET) = E From 25 mm to 500 mm in increments of 25 mm
Independent Linearity (over TET)
On Request
± 1 %; ± 0.1 %
± 0.05 % if E 100 mm
± 0.025 % if E 200 mm
Actual Electrical Travel (AET) TET + 6 mm ± 0.5
Total Resistance RT 150 Ù/cm
Resistance Tolerance at 20 °C ± 20 %
Repeatability 0.01 %
Maximum Power Rating 0.05 W/cm at 70 °C, 0 W at 125 °C
Wiper Current 1 mA max. continuous, recommended: a few ìA
Load Impedance 1000 times RT minimum
Insulation Resistance > 1000 MÙ, 500 VDC
Dielectric Strength > 300 VRMS at 50 Hz
MECHANICAL SPECIFICATIONS
Mechanical Travel (MT) MT = TET
Body Anodized aluminum
Rod Internal Diameter 10 LH: Ø 12 mm
Operating Force 1 N typical
Electrical Outputs Wires, L = 300 mm
Oil Insulating mineral hydraulic
Pressure 300 bars continuous, 1000 bars accidentally
Wiper Precious metal multifinger
PERFORMANCE
Life 25 million cycles typical/1 Hz/T° = 20 °C ± 5 °C/80 % TET
Temperature Limits - 20 °C to + 80 °C
Speed at 20 °C 1.5 m/s max.