Lineary Electro Pneumatic Positioner

YT-1000series Electro-Pneumatic Positioner accurately controls valve stroke in response to an input signal of 4~20mA from the controller.

YT-1000L  Lineary  Electro Pneumatic Positioner

YT-1000series Electro-PneumaticPositioner accurately controls valve stroke in response to an input signal of 4~20mA from the controller.

Main Features and Functions

It is designed for high durability and performance in high vibration environment.

Durability has proven after testing of 1 million times, at least.

Response time is very short and accurate.

Simple part change can set 1/2 Split Range.

It is economical due to less air-consumption.

Direct/Reverse action can be set easily.

Zero & Span adjustment process is simply.

Feedback Connection is easy.

positioner.jpg

Technical Parameter 

Category YT-1000L
Single Double
Input Signal 4~20mA DC *1
Impedance 250±15Ω
Supply Pressure 1.4~7.0kgf/cm2 (20~100   psi)
Stroke 10~150mm *2
Air Connection PT(NPT) 1/4
Gauge Connection PT(NPT) 1/8
Conduit Entry PF 1/2 or G 1/2
Explosion Proof *3 Domestic : ExdmIIBT5, ExdmIICT5, ExiaIIBT6

ATEX: EExmdIIBT5, JIS : ExsdIIBT5

CSA : ExmdIIBT5

Protection IP66
Ambient Temperature -20∼70℃, -40∼60℃, -20∼120℃
Linearity ±1.0% F.S
Hysteresis 1.0% F.S
Sensitivity ±0.2% F.S ±0.5% F.S
Repeatability ±0.5% F.S
Air Consumption 3LPM   (Sup=1.4kgf/cm2 ,20psi)
Flow Capacity 80LPM   (Sup=1.4kgf/cm2 ,20psi)
Material Aluminum   Diecasting
Weight 2.7kg(6.1lb)

Operation-Principle.jpg

Model Selection 

Motion Type
S Single
D Double
Explosion Proof m Ex dm IIB T5
C Ex dm IIC T5
i Ex ia IIB T6
n Non-Explosion
Feedback   Lever 1 10-40mm
2 30-70mm
3 60-100mm
4 100-150mm
Orifice 1 1
2 2
3 None
Connection 1 PT
2 NPT
Ambient   Temperature S -20   to 70 °C
H -20   to 120 °C
L -40   to 70 °C

Video for YT-1000L  Lineary  Electro Pneumatic Positioner

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