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UD1AG3-150N

The Yokogawa UD1AG3-150N is a sensor head for a long-range, high-precision laser displacement sensor, representing a specific model within Yokogawa's extensive portfolio. This model is engineered for applications that require accurate non-contact measurement over a comparatively longer distance.

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(Technical Parameters)
Parameter Category Specification Details
Model UD1AG3-150N (Sensor Head Only)
Measurement Principle Triangular Reflection Method
Laser Type Red semiconductor laser (Visible beam)
Laser Wavelength 655 nm (Red)
Measurement Range 150 ±60 mm (Total range of 120mm)
Standing Distance 150 mm (Recommended working distance to target)
Spot Diameter Approximately 1.4 × 2.8 mm (at a 150mm standing distance)
Linear Output Range ±60 mm (around the 150mm standing distance)
Repeatability 30 µm
Linearity ±0.15% of F.S. (Full Scale = 120mm range)
Light-Receiving Element PSD (Position Sensitive Detector)
Sampling Rate 1.5 kHz (Dependent on the paired amplifier)
Required Amplifier Must be connected to a compatible Yokogawa separate amplifier (e.g., models from the UM/UR amplifier series designed for PSD sensor heads). This is a critical requirement.
Outputs Dependent entirely on the amplifier unit used (e.g., Analog voltage/current, switch outputs, digital communication).
Housing Material PPS
Ingress Protection (IP Rating) IP67
Ambient Operating Temperature -10 to +55 °C (with no freezing or condensation)
Ambient Operating Humidity 35 to 85% RH
Vibration Resistance 10 to 55 Hz, Double amplitude 1.5 mm, X, Y, Z directions for 2 hours each
Shock Resistance 500 m/s² (approx. 50G), X, Y, Z directions 3 times each
Weight Approx. 190 g