Product Introduction
The intelligent valve positioner YT-2700 series products are controlled by a receiver controller
Or the 4~20mA current signal emitted by the control system is used to control the valve opening
Device. Built in microprocessor, capable of precise control of valve position, and capable of performing self execution
Powerful features such as dynamic setting, PID control, and HART communication.
characteristic
●Lightweight, compact structure, high friction resistance, suitable for Y-shaped valves
Waiting for small execution agencies.
●In standby mode, the gas consumption is close to zero, which can greatly save energy in the factory.
●The product is equipped with a liquid crystal screen (LCD) on the outside, so it can be directly displayed on site
Confirm the status of the locator.
●Through HART communication, various information about valves and positioners can be obtained.
●Valve position output module can be added to provide feedback on valve opening.
●Linear, fast opening, equal percentage and other flow characteristics can be set arbitrarily.
●The PID parameters can be easily adjusted through the buttons on the product, and 16 points can also be set to achieve special flow curves.
●Has excellent protection function (IP66).
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form |
YT-2700L |
YT-2700R |
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Input signal |
4-20mA DC |
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INPUT |
1.4~7kgf/㎠(20~100psi) |
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trip |
10~150mm |
0~90° |
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Impedance |
Maximum. 460 Ohm/ 20mA DC |
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air connection |
PT (NPT) 1/4 |
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pressure gauge connection |
PT (NPT) 1/8 |
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power interface |
PF 1/2 (G1/2) |
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ambient temperature |
worktemperature |
-30℃~85℃ |
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Explosion proof temperature |
-20℃~60℃(T5)/-40℃~40℃(T4) |
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repeatability |
±0.3%F.S. |
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linearity |
±0.5% F. S. |
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Lag degree |
±0.5% F. S. |
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sensitivity |
±0.2% F. S. |
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Gas consumption |
Less than 0.1LPM (input pressure=1.4Bar) |
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Discharge Coefficient |
22LPM |
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output characteristic |
Quick open, linear, equal percentage, user-defined (16 points) |
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material |
die-casting aluminum |
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protection grade |
IP66 |
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Explosion proof grade |
ExiaIICT6/T5 |
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weight |
0.82kg(1.8Ib) |
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