WX72-1 Precision potentiometer Linear conductive plastic angular displacement sensor
Precision potentiometer for measuring, control and instrumentation applications. The distinguishing features of the WX72-1 nclude an all metal case, ball-bearings, a conductive resistance element and elastomer-damped wipers. Because of its reliability, long life, good linearity, high resolution, high operational speed and corrosion resistance, this component opens applications
hitherto closed to conventional potentiometers. Special versions with different electrical travels and shaft
| | |
Total Resistance | | 1KΩ~5KΩ |
Total Resistance Tolerance | | ±1%(Precision) / ±15%(Standard) |
Independent linear | | ±0.1%(Precision) / ±1%,(Standard) |
Electrical Travel | | 345°±2° (Special angle is available) |
Temperature coefficient | | ±400 P.P.M / ℃ |
Max. Operation Voltage | | 500V |
Rated Power | | 2W(70℃) |
Slider Noise | | ≤47mV |
| | | |
Insulation Resistance | | ≥1000mΩ (500V D.C) |
Dielectric Strength | | 1000V (A.C RMS) 1 min |
Output smoothness | | ≤±0.1% |
Mechanical Characteristics: | |
Total Rotational Angle | | 360° (endless) |
Start Torque | | ≤10*10^-4 N·M |
Environmental Characteristics: | |
Temperature range | | -55 ℃ ~ +125 ℃ |
Vibration dynamic | | 15G 2000 hz |
Mechanical life | | 50,000,000 RPM |
Shock | | 50G 11ms |
