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OFS SPECIFICATIONS

 

 

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TechniqueOptical Scintillation
Range0.1 to 40 m/s velocity
Accuracy+/-0.1 m/s basic or <5% of reading, whichever is greater
Long Term Drift< 1% per year
Stack/Duct Diameter1 - 10 m standard (consult factory for other ranges)
Light Source670nm red LED, 5 degree divergence
OpticsQuartz
CalibrationAutomatic 2-point calibration once per day
DiagnosticsContinuous monitoring of sensor status including power supply voltage check, performance check, optics contamination, etc.
Ambient Temperature-40 to 60 C
Temperature/PressureNo effect
Moisture0-99%
TransparencyUp to 95% opacity
OutputRS-232 ASCII, fixed data string, 4-20ma output or Fiber Optic Output
OperationRemote display with user-selectable key pad
 

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