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Diaphragm Intelligent Valve Positioner Single Acting Failsafe C45PF-RSA

Wuhan TORLEO Intelligent Co., Ltd.
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Address: Room 501, Building 9, Optics Valley Power Green Environmental Protection Industrial Park, No. 308, Optics Valley Avenue, Donghu Development Zone, Wuhan

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Wuhan TORLEO Intelligent Co., Ltd.

Diaphragm Intelligent Valve Positioner Single Acting Failsafe C45PF-RSA

Country/Region china
City & Province wuhan
Categories Valves
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Product Details

Smart valve positioner, angular stroke, single acting, failsafe, stainless steel corrosion-resistant, split body anti-high temperature vibration

 

TORLEO series intelligent valve positioner has a quick initialization one-key auto-tuning function. After the positioner is assembled to the pneumatic actuator/control valve according to the installation requirements (straight stroke: the rotation angle of the feedback rod is required to reach 60°as far as possible 'angular stroke: the rotation angle is 90°), just press and hold the operation of the user interface of the machine Release the left button of the button after 3 seconds, the positioner will start to start the quick initialization and one-button auto-tuning, and automatically judge the switching characteristics of the valve (air to open or air to close) Automatically calculate the size of the valve's upper and lower strokes and operating time, and automatically determine The size of the friction coefficient of the valve, the automatic extraction and calculation of the characteristic parameters that meet the needs of high-precision control (0.1% - 0.3%). The entire self-tuning process can be completed within 3 minutes, and the LCD display dynamically displays the entire self-tuning process to achieve convenient operation.

 

 

  Typical valve application

Diaphragm control valve, single-acting ball valve, single-acting butterfly valve

 

 

  Technical features of the product

  • Nozzle baffle + symmetrical membrane valve structure, strong ability to resist dust, moisture and oil;

  • Built-in keyboard and large LCD screen, the positioner can be debugged without a handheld operator;

  • HART communication, modular design, convenient for users to choose and use;

  • Valve position output, modular design, convenient for users to choose and use;

  • Configure linear, quick opening, equal percentage and user-defined flow characteristics;

  • One-key auto-tuning operation to meet the needs of users for quick installation and fool-like debugging;

  • PID compound control algorithm can achieve 0.1-0.3% control accuracy.

 Performance indicators

ItemIndicator
Input signal4~20mA or 4~20mA+HART, split-range control can be set
Sensor typespiral
Gas sourcepressure 1.4~6bar; no oil, no moisture, no dust and dirt
Journey0~120º
Input resistance490☊(max.)/20mA(DC)
Electrical interfaceNPT1/2 or user customized
Pneumatic interfaceNPT1/4
Repeatability±0.3%F.S.
Linear±0.3%F.S.
Hysteresis±0.3%F.S
Sensitivity±0.2%F.S
Output characteristicslinear, quick opening (25:1, 50:1), equal percentage (1:25, 1:50)
Protection classIP66
Explosion-proof gradewithout
Security levelSIL3
Fault state

failsafe

Off power, off signal, off gas, the valve is in the initial state

Operating temperature-30℃~85℃ (host), -40℃~110℃ (sensor)
Material316 stainless steel
Gross weight2.5Kg
Dimensions240L*80W*110H (mm)

 

 

 

 Selection guide for TOP-5879F1 C series smart valve positioner

 

 

 

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