ControlAir Miniature I/P, E/P Transducer, T550X
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T550X Miniature Transducer

Brand: ControlAir
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The Type-550X is an electronic pressure regulator that converts a variable signal (current or voltage) to a proportional pneumatic output.

Its compact housing, accessible ports and easy adjustments provide an ideal answer to applications that are space-constrained.

This economical instrument provides precision air pressure regulation to actuators, valves, positioners and other final control elements. An integral volume booster provides high flow capacity, increasing control speed in critical applications. 

Multiple choices for wiring and porting simplify installation and decrease the time required to do so. In addition to standard wall, panel or pipe mounting, optional DIN rail and manifold mounting kits are available. 

The ControlAir Type-925 Multifunction Manifold provides a common supply port and individual shutoff valves for sets of 3, 5, 10 or 15 units.
Features
  • Compact Size 
  • Easy Wiring 
  • Mounting Options 
  • Input/output Ports on Front and Back 
  • External Zero and Span Adjustments 
  • Field Reversible Capability 
  • Output Signal: 4-20 mA, 0-5 Vdc, 1-9 Vdc, 0-10 Vdc, 1-5 Vdc 
  • Pressure Range: 0 to 120 psig (0 to 8.274 bar, 0 to 827.4 kPa) 
  • Electrical Connections: 1/2" NPT 
  • Process Connection: 1/4" NPT 
  • Accuracy: ±0.10% of span 
  • Materials of Construction:
    • Chromate-treated aluminum with epoxy paint 

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Specifications

Brand

Air Consumption

  • 1.8 scfh (0.05 m³/hour) at Mid Range Typical
  • 6.0 scfh (0.17 m³/hour) at Mid Range Typical

Approvals & Certifications

  • ATEX
  • CE
  • CSA
  • FM

BSP Connection

  • 1/4” BSP Female

Elastomers

  • Buna-N

Electrical Connectors

  • 1/2” NPT Conduit
  • DIN 43650
  • Terminal Block

Enclosure, Body Material

  • Chromate Treated Aluminum

Environmental Protection

  • IP65
  • NEMA 4X / IP65

Flow Capacity

  • 12.0 scfm (20.0 m³/hour) at psig: 100 (bar: 6.9, kPa: 690)
  • 20.0 scfm (34.0 m³/hour) at psig: 150 (bar: 10.0, MPa: 1)
  • 4.5 scfm (7.7 m³/hour) at psig: 25 (bar: 1.7, kPa: 170)

Independent Linearity

  • < ± 0.5 % of Span
  • < ± 1.5 % of Span
  • < ± 2.0 % of Span

Input

  • 4-20 mA
  • Vdc: 0-10
  • Vdc: 0-5
  • Vdc: 1-5
  • Vdc: 1-9

Mounting

  • DIN Rail
  • Direct Wall
  • Manifold
  • Panel
  • Pipe

NPT Connection

  • 1/4” NPT Female

Output Pressure

  • bar: 0 to 8.2
  • kPa: 0 to 827
  • psig: 0 to 120

Repeatability

  • < 0.5 % of Span
  • < 1.0 % of Span

RFI/EMI Effect

  • > 0.5 % of Span Change in Output Pressure Per EN 61000-4-3: 1998, Amendment 1, Performance Criterion A

Supply Pressure

  • For Output Range psig: 0 to 120: psig: 125 to 150 (bar: 4.5 to 10.0, kPa: 862 to 1,034)
  • For Output Range psig: 0 to 30: psig: 35 to 100 (bar: 2.4 to 6.9, kPa: 242 to 689)
  • For Output Range psig: 0 to 60: psig: 65 to 150 (bar: 4.5 to 10.0, kPa: 449 to 1,034)
  • For Output Range psig: 2 to 60: psig: 65 to 150 (bar: 4.5 to 10.0, kPa: 449 to 1,034)
  • For Output Range psig: 3 to 120: psig: 125 to 150 (bar: 8.6 to 10.0, kPa: 862 to 1,034)
  • For Output Range psig: 3 to 15: psig: 20 to 100 (bar: 1.4 to 6.9, kPa: 138 to 689)
  • For Output Range psig: 3 to 27: psig: 32 to 100 (bar: 2.2 to 6.9, kPa: 221 to 689)
  • For Output Range psig: 6 to 30: psig: 35 to 100 (bar: 2.4 to 6.9, kPa: 242 to 689)

Trim Material

  • Brass
  • Stainless Steel
  • Zinc-Plated Steel

Documentation

Data Sheets

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