- Phone
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Address
Room 606, Building 10, Ligao International Fortune Plaza, 1333 Aoti West Road, Lixia District, Jinan
Jinan Dewei Automation Equipment Co., Ltd
Room 606, Building 10, Ligao International Fortune Plaza, 1333 Aoti West Road, Lixia District, Jinan
Product Introduction
Intelligent Valve Positioner YT-3The 400 series products are designed to control valve opening by receiving a 4-20mA current signal from a controller or control system
Set. Equipped with a built-in microprocessor, it can accurately control valve position and perform powerful functions such as automatic setting, PID control, and HART communication.
characteristic
Adopting a nozzle/baffle torque motor structure enhances the ability to resist dust, moisture, and oil stains.
●The product is equipped with a liquid crystal screen (LCD) on the outside, so the status of the locator can be directly confirmed on site.
●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).
parameter
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project.form |
YT-3400 |
YT-3450 |
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Input signal |
4~20mA DC |
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INPUT |
0.14~0.7MPa(1.4~7bar) |
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trip |
Direct travel |
10~150mm |
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angular travel |
0~90° |
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impedance |
Max.450Ω@20mA DC |
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air connection |
PT(NPT)1/4 |
NPT1/4 |
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pressure gauge connection |
PT(NPT)1/8 |
NPT1/8 |
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power interface |
PF1/2(G1/2) |
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ambient temperature |
Standard type |
-30~85℃(-22~185°F) |
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Low temperature type |
-40~85℃(-40~185°F) |
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Explosion proof temperature |
-40~70℃(T6)/-40~85°F) |
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LCD working temperature |
-30~85℃(-22~185°F) |
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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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repeatability |
±0.3%F.S |
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Gas consumption |
less than2LPM(sup=0.14MPa) |
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Discharge Coefficient |
70LPM(sup=0.14MPa) |
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output characteristic |
Quick Open Linear Equal Percentage User Defined(16Point) |
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material |
die-casting aluminum |
stainless steel316 |
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protection grade |
IP66 |
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Explosion proof grade |
Exd IIC T6/T5 |
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weight |
3.4kg(7.5lb) |
7.0kg(15.4lb) |
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