Introduction to yt-3301:
The YT-3310 series intelligent valve positioner is a device that controls valve opening by receiving a 4-20mA current signal from a controller or control system.Equipped with a built-in microprocessor, it can accurately control valve opening and perform powerful functions such as automatic setting, PID control, and HART communication.
Characteristics of YT-3301:
The body and position sensor are installed separately, which is easy to maintain, has strong seismic resistance, and can be used in high-temperature environments.
Adopting a nozzle/baffle 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.
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
parameter
project form |
YT-3301L |
YT-3301R |
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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 |
10~150mm |
0~90° |
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Impedance |
Maximum. 450Ω/ 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 |
Body (-30 ℃~85 ℃) Sensor (-40 ℃~120 ℃) |
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Explosion proof temperature |
-40℃~60℃ |
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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 2LM (input pressure=1.4Bar) |
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Discharge Coefficient |
70LPM |
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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 |
Body: 2kg (4.4lb) Sensor 0.6kg, 0.9kg |