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January  15 , 2025  Wednesday
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Home> tachometer >> speed sensor >> SZGB-4AOptical speed sensor
  • Product number:MC-000080006616
  • Product name:Optical speed sensor
  • Product Type:SZGB-4A
  • Product nameplate:SAIC
  • Project Category:tachometer >> speed sensor >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications
SZGB-4A, 4B photoelectric speed sensor is a  small sealing speed sensor, adopts with infrared photoelectric elements, with a large power supply range,small power consumption, long service life, anti-vibration, long transmission distance and so on. Matched with the measured shaft through the coupling,  when the shaft rotates, the angular displacement is converted into electric pulse signals.

 
SAGB-4A
SAGB-4B
Output pulses
60p/r
60p/r
Speed range
20～300r/min
20～300r/min
Output signal
load resistance 10k
Square Wave
High level~ power voltage
low level <+0.5V
Rectangular wave
Collector output
“H”~power voltage（empty）
“L”<1V（load current 20mA)
Supply power
DC 5±0.5V , 20mA
DC 5±0.5V≤20mA
DC 12±1V≤30mA
DC 24±1V≤30mA
Weight
About 0.3kg
About 0.62kg
Dimension
φ52×99mm
72×72×99mm
Work environment
Temperature 0～45℃ relative humidity ≤85% non-corrosive gas

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