Smart Positioner Intrinsically Safe Explosio Proof Exia Single Acting Fail Lock C41FY-RSB

Brand Name:TORLEO
Certification:SIL3
Model Number:TOP-5879F1-C41FY-RSB
Delivery Time:5-8 work days
Place of Origin:China
Material:Die-cast aluminum
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Location: Wuhan China
Address: Room 501, Building 9, Optics Valley Power Green Environmental Protection Industrial Park, No. 308, Optics Valley Avenue, Donghu Development Zone, Wuhan
Supplier`s last login times: within 1 hours
Product Details Company Profile
Product Details

Smart valve positioner, intrinsically safe explosion-proof Exia, angular stroke, single acting, fail lock


Online replacement function of fault locator

Positioner bypass output function

Positioner partial stroke test (PST) function

Fault locking function

No pipe installation function

One key self-tuning function

Built in valve position upper and lower limit contact output, easy to realize interlocking control


Performance indicators

ItemIndicator
Input signal4~20mA or 4~20mA+HART, split-range control can be set
Sensor typeN/A
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 gradeExiaIICT4Ga
Security levelSIL3
Fault state

fail lock

Off power, off signal, the valve maintains position; add air lock valve to realize three-break position maintenance

Operating temperature-30℃~70℃
Materialdie-cast aluminum
Gross weight2Kg
Dimensions240L*80W*110H (mm)

Product application field


TORLEO brand TOP-5879F1 series smart valve positioner are used in conjunction with pneumatic control valves, and are widely used in metallurgy, power generation, paper-making, environmental protection and other industries where process control is required.


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.


Selection guide for TOP-5879F1 series smart valve positioner


China Smart Positioner Intrinsically Safe Explosio Proof Exia Single Acting Fail Lock C41FY-RSB supplier

Smart Positioner Intrinsically Safe Explosio Proof Exia Single Acting Fail Lock C41FY-RSB

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