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77 Series

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77 Series


  • Current to Pneumatic Transducer
  • Several Current inputs
  • Several Pneumatic outputs
  • Standard in-line mounting
  • Reversing Action optional
  • Relieve to Atmosphere (Tapped Exhaust optional)
  • Boosted output optional
  • FM Approved Intrinsically Safe optional

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Additional information

Product type

Current to Pneumatic Transducer

Input range

0-4 mA DC, 1-5 mA DC, 10-50 mA DC, 4-20 mA DC

Output Signal

3-15 PSI, 3-27 PSI


1/4" NPT

Temperature range

-40°C to +82°C (-40°F to 180°F)


External Zero Adjust


In line mounting