• SD33-50
  • SD33-50
  • SD33-50


Product Introduction

Integrated body, simple setting, light outlet and receiving area using glass lenses, better temperature resistance, light transmission, corrosion resistance

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Technical specifications

Model number
Reference distance (CD)50mm
Measuring range±10mm
Light sourceLight source wavelength655nm
Laser classClass 2
Laser output power1mW
Spot diameter (spot size)Near side120×230μm
Reference distance110×440μm
Remote side150×670μm

Repetition accuracy

linearity±0.1% F.S.
Temperature characteristic0.05% F.S./℃
Sampling frequency (Hz)500/1000/2000/3000Hz(4 levels optional)
Input/outputCommunication port1 RS485 (support ModbusRTU)
Analog output

1 analog output, analog voltage (0~10V) or analog current (4~20mA)

Analog voltage or analog current cannot be switched

IO input1 channel, support laser shutdown, remote teaching, sampling hold, single pulse trigger, return to zero and other functions
IO output1 route, determine the status output

Operating temperature

-10 ~ 50

Storage temperature-20 ~ 70℃
Working humidity35% to 85% no condensation
EFT protectionPower port 2kV/5 or 100kHz, signal port 1kV/5 or 100kHz, in accordance with IEC 61000-4-4 standards
ESD protectionContact discharge is 4kV and air discharge is 8kV, in line with IEC 61000-4-2 standards

10~55Hz, double amplitude 1.5mm, X, Y, Z direction 2 hours each

ImpactPunch 500m/s² (about 50G) three times in X, Y, and Z directions
IP levelIP67, conforming to IEC 60529 standard
dimensions (mm)60×50×22
Weight (including cables)120g