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YT-2500/YT-2550 Smart Valve Positioner
 YT-2500 Smart Valve Positioner accurately controls valve stroke, according to input signal of 4-20mA, which is being input from the controller. In addition, built-in micro-processing operator optimizes the positioner's performance and provides unique fun
Description
1.product introduction
 YT-2500 Smart Valve Positioner accurately controls valve stroke, according to input signal of 4-20mA, which is being input from the controller. In addition, built-in micro-processing operator optimizes the positioner's performance and provides unique functions such as Auto calibration, PID control, Alarm, and Hart protocol.
2.The basic technical parameters
Item.Type YT-2500 YT-2550
Input Signal 4-20mA DC
Supply Pressure 0.14-0.7MPa(1.4-7bar)
Stroke Linear Type 10-150mm
Rotary Type 0-90°
Impedance Max.500Ω@20mA DC
Air Connection PT(NPT)1/4 NPT1/4
Gauge Connection PT(NPT)1/8 NPT1/8
Conduit PF1/2(G1/2)
Ambient Temp Operating Temp (-30℃~80℃)/(-22~176°F)
Explosion Temp (-40℃~60℃T5)/(-40℃~40℃T6)
Linearity ±0.5% F.S
Hysteresis ±0.5% F.S
Sensitivity ±0.2% F.S
Repeatability ±0.3% F.S
Air Consumption Fail Freeze 0.01LPM(sup=0.14MPa)
Fail Safe 6LPM(sup=0.14MPa)
Flow Capacity 60LPM(sup=0.14MPa)
Output Characteristics Linear,EQ%,Quick Open user set(16 Point)
Material Aluminum Diecasting Stainless Steel316
Enclosure IP66
Explosion Proof Type Exia IIC T5/T6
Weight 1.5kg(3.3Ib) 2.9kg(6.4Ib)
3.selection coding


4.
Appearance size
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