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Pneumatics

Rotork YTC YT-1000L Linear Electro Pneumatic Positioner

The Electro-Pneumatic Positioner YT-1000L is used for the operation of pneumatic linear valve actuators by means of an electrical controller or control system with an analog output signal of DC 4 to 20mA or split ranges.

The Electro Pneumatic Positioner YT-1000L is used for the operation of pneumatic linear valve actuators by means of an electrical controller or control system with an analog output signal of DC 4 to 20mA or split ranges.

  • Simple zero and span adjustment
  • No resonance between 5-200Hz
  • Auto/Manual switch
  • RA v.s. DA action and 1/2 split range setting by simple adjustment
  • The internal feedback signal is available as an option (weather proof only)

Main Features and Functions of YT-1000L  Electro Pneumatic Positioner:

  • 2 million life cycle guaranteed
  • Response time is very fast and accurate.
  • Simple part change can set 1/2 split range.
  • Low air consumption
  • Simple Direct / Reverse Action change.
  • Simple Zero & Span adjustment.
  • Easy feedback connection.
  • Internal options, such as position transmitter (PTM) and/or limit switch (L/S) is available (for non-explosion proof positioner – external options must be installed for explosion-proof positioner)
  • A/M switch can be used to direct supply air to the actuator or to manually operate the positioner or valve.

Check Product Catalog

Check Product Manual

for more details visit the manufacturer’s website

Application of Electro Pneumatic Positioner:

With rotary air actuators, electro pneumatic positioners are used to accurately position control valves used in throttling applications. 4-20mA input control signal is converted to proportional pneumatic output by these valve positioners. This output is fed to an air actuator which, combined with mechanical feedback, in turn, controls the location and flow of the valve.

Details

Weight2.7 kg
Acting Type

Single, Double

Item TypeYT-1000L (Linear)
Acting TypeSingle/Double
Input Signal4~20mA DC
Supply Pressure0.14~0.7 MPa (1.4~7 bar) (20~100 psi)
Stroke10~150 mm
Air ConnectionPT, NPT 1/4
Gauge ConnectionPT, NPT 1/8
Conduit EntryPF(G) 1/2
Protection GradeIP66
Explosion ProofEx dmb IIB T5 (ATEX)
Ex dmb IIC T5 (KTL)
Ex ia IIB T6 (KTL)
Ex dm IIB T5 (FM)
Ex ia IIC T6 (NEPSI)
Ex dmb IIC T5/T6 (NEPSI)
Linearity±1.0% F.S. / ±2.0% F.S.
Hysteresis±1.0% F.S.
Sensitivity±0.2% F.S / ±0.5% F.S
Repeatability±0.5% F.S
Air Consumption2.5 LPM (Sup.=0.14 MPa @ idle)
Flow Capacity80 LPM (Sup.=0.14 MPa)
MaterialAluminum Diecasting
Weight2.7 kg
FeedbackSignal (Option) 4~20mA (DC 10~30V)
Ambient TemperatureOperating Temp. :-20~70℃ (Standard)
Explosion Proof Temp. : -40~60℃

Rotor YTC YT-1000L Linear Electro Pneumatic Positioner Spec chart

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