Specifications

* More than 7 years experience
* First Class R&D Dept and Intellectual property rights
* knob potentiometer

Our products are made of hard-antirust aluminum body, molded conductive plastic substrate and imported precious metal electric brush and Collecting components, stainless steel shaft matched with the high-speed bearings to ensure that the product has the excellent performances of high linearity, long mechanical life, high resolution, small dynamic noise.

Mechanical parameter:  Angular Displacement Sensor WDD35D4N

Electrical:
Standard Resistance	1K, 2K, 3K, 5K,10K (Ω)
Resistance Tolerance	±15%
Independent Linearity	0.1%, 0.2%, 0.3%, 0.5%, 1.0%
Electrical Travel	345°±2°
Power Rating	2W ( @70°C )
Resist. Temperature Coefficient Of Wire	≤  ±400 P.P.M/°C
Insulation Resistance	≥1000MΩat 500V.D.C
Dielectric Strength	1 minute at 1000V(AC.RMS)
Output Smoothness	≤±0.10%
Mechanical:
Mechanical Travel	360°(Endless)
Starting Torque (MAX.)	≤10x10-4N.M
Bearing	2 Pairs Ball Bearing
Shaft	Stainless Steel
Housing Case	Aluminum alloy
Environmental:
Life Expectancy	Approx. 50,000,000(Shaft Revolutions)
Operating Temperature	-55°C~ +125°C
Vibration	15G 2000Hz
Shock	50G 11ms

Advantage:   

1. Substrate: Use the imported materials--DAP resin It has the good stability, water resistance, heat resistance, chemical resistance.

2. Electric brush and Collecting components: Use Alloy Which is made of six different Precious Metals. With the advantages of Hardness, heat resistance and corrosion resistance .

3. Lubricating oil: The lubricating oil used in the Our Products is aviation instrument lubricating oil. With Excellent high-temperature performance, mechanical stability and oxidation stability.

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