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  K n o w z ™

Knowz
  K n o w z ™

Combustible gas / Ammonia / CFC detector with optional relay ("DRC" - dry relay contacts).


   $48 - $125 - Combustibles (0-80% LEL)

 $165 - $242 - Ammonia (0-300 ppm)

 $76 - $153 - R-21/22/113/134a (0-3000 ppm)

 
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  PRODUCT FEATURES


  • Long life MOS (tin dioxide) sensor
  • Solid state operation
  • Combustible, ammonia & CFC versions
  • 10-80% LEL detection (combustibles)
  • 30-300 ppm ammonia detection
  • 300-3000 ppm R-21/22/113/134a detection
  • 30 seconds start-up time
  • 4 secs. T90 response time
  • 10 secs. T10 recovery time
  • Red LED status indicator
  • Optional NO and/or NC dry relay
  • Manual reset or auto-resetting relay operation
  • Optional 80dB alarm beeper
  • User-settable alarm via trimpot
  • Each device factory pre-calibrated
  • -20 to +70 Celsius operation
  • Optional 5VDC @ 160mA (~800 mW) operation (Option "I0")
  • Standard 9-12VDC @ 200mA (~2W) operation (Option "I1")
  • Optional 7-40VDC input power version (Option "I2")
  • Optional 7-60VDC input power version (Option "I3")



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