SPD-12-3

Series:	SPD
Part Status:	Active
For Measuring:	Linear Position
Technology:	Resistive
Rotation Angle - Electrical, Mechanical:	--
Linear Range:	0 ~ 317mm (0 ~ 12.5")
Output:	Analog Voltage, 4 ~ 20mA
Output Signal:	--
Actuator Type:	String Potentiometer
Linearity:	--
Resistance Tolerance:	--
Voltage - Supply:	8 V ~ 40 V
Mounting Type:	Custom
Termination Style:	Connector
Operating Temperature:	-40°C ~ 70°C

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Position Sensors - Angle, Linear Position Measuring

Position sensors play an important role in modern industry. Without them, automation would not be possible, or at the very least, would be extremely unreliable. One such sensor is the SPD-12-3, which measures the angle or linear position of an object, and is used in specific applications where accuracy and dependability are paramount. This article will explain the application field of the SPD-12-3 and its working principle.

SPD-12-3 Application Field

The SPD-12-3 is a non-contact angle sensor used in applications such as robotics, medical systems, industrial automation and process control. Its primary function is to measure the position or distance of an object with maximum accuracy. It is often used in applications where an exact measurement is needed, such as in precision tools or robotics.The SPD-12-3 has the highest accuracy of any sensor of its kind. It has a resolution of 0.01 degrees, and can measure angles up to 180 degrees with a precision of ±0.004 degrees. It is very durable and can withstand extreme temperatures and harsh environments. It also has a built-in temperature compensation feature which ensures that its readings remain accurate.

Working Principle of SPD-12-3

The SPD-12-3 uses a combination of optical and mechanical methods to determine the angular position of an object. It has two optical detectors, a linear detector and a rotary encoder. The linear detector is used to detect and measure the linear position of an object. The rotary encoder is used to detect and measure the angular position.The linear detector consists of a light-emitting diode (LED) and a reflective material, such as a mirror, that is placed on the object. When the object moves, the reflected light from the mirror changes. The change in light is detected by the linear detector and is used to determine the object’s linear position.The rotary encoder is used to detect and measure the angular position of an object. It works by using a light source and a photo sensor, similar to the linear detector. The photo sensor measures the amount of reflected light. When the object rotates, the photo sensor measures the amount of light that is reflected and compares it to the amount of light before the rotation. This is then used to calculate the angle or distance of the object.

Conclusion

The SPD-12-3 is a highly advanced angle and linear position sensor that is used in many applications which require precise measurements. It is very accurate, durable, and can resist harsh conditions, making it perfect for applications such as robotics, medical systems, industrial automation, and process control. Its combination of optical and mechanical methods makes it one of the most advanced sensors of its kind.

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