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PPR1200 Pneumatic Positioner

Brand: A-T Controls, Inc.
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A Solid Workhorse You Can Depend On For Consistent, Reliable Control TRIAC Electro-Pneumatic Positioners (4-20 psi, linear and rotary type) are advanced control devices which provide unparalleled stability in difficult environment.
Features
  • Easy Maintenance 
  • Precise Calibration with Simple SPAN and ZERO Adjustments 
  • Simple Conversion to Direct-Acting or Reverse Acting 
  • Split Range Control Available by Simple Adjustments without Changing Parts 
  • Simple Structure for Feedback Connection 
  • Corrosion-Resistant Aluminum Diecast Body 
  • Sensitive Response for High Performance 
  • Vibration Resistant Design 
  • Stainless Steel Gauges Standard 
  • A Restricted Pilot Valve Orifice kit for Small Actuators Included 
  • NAMUR Mounting Dimensions 
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A Solid Workhorse You Can Depend On For Consistent, Reliable Control TRIAC Electro-Pneumatic Positioners (4-20 psi, linear and rotary type) are advanced control devices which provide unparalleled stability in difficult environment.
Features
  • Easy Maintenance 
  • Precise Calibration with Simple SPAN and ZERO Adjustments 
  • Simple Conversion to Direct-Acting or Reverse Acting 
  • Split Range Control Available by Simple Adjustments without Changing Parts 
  • Simple Structure for Feedback Connection 
  • Corrosion-Resistant Aluminum Diecast Body 
  • Sensitive Response for High Performance 
  • Vibration Resistant Design 
  • Stainless Steel Gauges Standard 
  • A Restricted Pilot Valve Orifice kit for Small Actuators Included 
  • NAMUR Mounting Dimensions 
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Specifications

Brand

Actuator Type

  • Linear
  • Rotary

Air Consumption

  • 0.18 cfm (5.09 L/minute) at 20 psi

Air Supply

  • psi: 100 (kPa: 689.5, bar: 6.89) - Maximum

Ambient Temperature Range

  • -20° to 70° C (-4° to 158° F)

Enclosure, Body Material

  • Aluminum - Die Cast

Flow Capacity

  • 2.83 cfm (4.80 m³/hour) at 20 psi

Hysteresis

  • Within 0.5% of Full Scale - PPL
  • Within 1% of Full Scale - PPR

Indication

  • Dome Indicator
  • Flat Indicator

Input Signal

  • 4-20 mA
  • psi: 3 to 15 (kPa: 20 to 100, bar: 0.2 to 1)

Linearity

  • Within ± 1% of Full Scale - PPL
  • Within ± 1.5% of Full Scale - PPR

Materials of Construction

  • Stainless Steel - Pressure Gauge

Mounting

  • NAMUR - Direct Mounting

NPT Connection

  • 1/4" NPT - Air Piping Connection

Output Function

  • Linear Output

Repeatability

  • Within ± 0.5% of Full Scale

Sensitivity

  • Within 0.1% of Full Scale Reading - PPL
  • Within 0.5% of Full Scale - PPR

Switch Type

  • Limit
  • Proximity
  • SPDT
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