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YT-3400 Smart Positioner

Brand: Young Tech Co., Ltd
The YT-3400 Series Smart Valve Positioner accurately controls valve stroke in response to an input signal of 4-20mA from the controller. Built-in microprocessor optimizes the positioner's performance and provides unique functions such as Auto-Calibration, PID Control, and HART Protocol Communications.
Features
  • LCD display 
  • Limit switches 
  • PID control 
  • Feedback signal 
  • 4 buttons for local control 
  • Auto calibration 
  • HART communication 
  • Auto/Manual switch 
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The YT-3400 Series Smart Valve Positioner accurately controls valve stroke in response to an input signal of 4-20mA from the controller. Built-in microprocessor optimizes the positioner's performance and provides unique functions such as Auto-Calibration, PID Control, and HART Protocol Communications.
Features
  • LCD display 
  • Limit switches 
  • PID control 
  • Feedback signal 
  • 4 buttons for local control 
  • Auto calibration 
  • HART communication 
  • Auto/Manual switch 

Specifications

Ambient Temperature Range

  • -30° to 85° C (-22° to 185° F)

Approvals & Certifications

  • ATEX
  • CE
  • IEC
  • IEC Ex

Conduit Connection

  • PF 1/2 (G 1/2")

Enclosure, Body Material

  • Die Cast Aluminum

Environmental Protection

  • IP66

Flow Capacity

  • 70 LPM

Hysteresis

  • ± 0.05% of Span

Independent Linearity

  • ± 0.5% of Full Scale

Input Signal

  • 4-20 mA

NPT Connection

  • 1/4" NPT Female

PT/PF/PS (JIS) Connection

  • 1/4" PT Female

Repeatability

  • ± 0.3% of Full Scale

Supply Pressure

  • bar: 1.4 to 7
  • kPa: 140 to 700
  • psig: 20.3 to 100