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Help CenterValve Positioner China Distributor of YTC YT-3400 Flameproof Valve Postioner
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South Korea valve positioner china distributor of YTC YT-3400 flameproof valve postioner
1. Product Description:
YT-3400/3450 series Smart Valve Positioner accurately controls valve stroke in response to an input signal of 4-20mA from the controller. Built-in micro-processor optimizes the positioner’s performance and provides unique functions such as Auto-Calibration, PID Control, Alarms, and HART Protocol Communications.
2. Main Features and Functions:
LCD display enables users to monitor the positioner status
Variable orifice can be used to minimize the hunting occurrence and optimize operating conditions.
Valve system feedback is greatly improved by the accuracy and fast response of the YT- 3400/3450.
Different valve characteristics can be adjusted – Linear, Quick Open, Equal Percentage, and Custom which user can make 16 points characterizations.
Tight Shut – Close and Shut - Open can be set.
PID parameters can be adjusted in the field without any additional communicator.
A/M switch can be used to direct supply air to the actuator or to manually operate the positioner or valve.
Split range 4-12mA or 12-20mA can be set.
3. Standard Specifications:
Item.Type |
YT-3400 |
YT-3450 |
|
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.450Ω@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 |
Standard Type |
(-30°C~85°C)/(-22~185°F) |
|
Low Temp Type |
(-40°C~85°C)/(-40~185°F) |
||
Explosion Temp |
(-40°C~80°C T5)/(-40°C~70°C T6) |
||
LCD Operaling Temp |
(-30°C~85°C)/(-22~185°F) |
||
Linearity |
±0.5% F.S |
||
Hysteresis |
±0.5% F.S |
||
Sensitivity |
±0.2% F.S |
||
Repeatability |
±0.3% F.S |
||
Air Consumption |
Below 2LPM(sup=0.14MPa) |
||
Flow Capacity |
70LPM(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 |
3.4kg(7.5Ib) |
7.0kg(15.4Ib) |
|
5. About us:
Xi'an XK Sensor Equipment Co,Ltd is located in Xi'an city, which is China's instrument authoritative research and development center, mainly engaged in four categories products:
Press Transmitter Branch: Rosemount, Yokogawa, ABB, SIEMENS, E+H, Honeywell.
Temperature Transmitter Branch: Rosemount, Yokogawa, ABB
Flow meter Branch: Rosemount, Yokogawa, ABB
Valve Positioner Branch: YAMATAKE, ABB, SIEMENS, FISHER, KOSO, YTC
We look forward to build long-term business with you!
Send Inquiry to This Supplier
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