Microwave Type Flow Sensor KFD-1
 

Even one pellet is not overlooked! Highly sensitive and stable by 24 GHz power!

 
Features
  • • Even one pellet is not overlooked by our proprietary circuit
  • • Indirect detection through glass, synthetic resin etc. is available
  • • Not affected by dirt, scale etc. on the detection surface
  • • Sensitivity adjustment enables both small or large flow detection
 
Operating Principles
 

Once a microwave emitted from the sensor reaches powder or granule flowing in the pipe, the reflected microwave converts and amplifies the frequency deviation by Doppler effect, and outputs contact.

 
Model KFD-1
Power Source 105/210VAC ±10% 50/60Hz
Power Consumption 5VA
Detection Distance Max 1.5m (depends on substance)
Type of Wave NON
Frequency NON
Frequency 24.2GHz
Radiation Power 5.5mW
Output Contact SPDT AC250V 5A
ON Delay 10sec. max. (Variable)
OFF Delay 10sec. max. (Variable)
Allowable Pressure 490kPa
Temperature -10℃~+55℃
Enclosure Rating IP67
 
 

 

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