China UTM Smart Positioner

Utmost U529 series smart valve positioner adopts the newest advanced micro processing and intelligent measurement and control technology, based on 3 / 3 slide nozzle baffle valve and solenoid valve technology, with single and double-acting, Hart, remote transmission, flameproof, explosion-proof function, developed by China valve oem intelligent positioner and the United States R&D team, verified under the harsh operation conditions, has achieved good performance.

UTM Smart Positioner Features

Single/Double acting;

Greatly enhanced the instrument air adaptability and anti-fouling ability(water, dust, and oil), with Nozzle baffle I/P structure;

Smart positioner flow characteristics can be free setting (linear, quick opening, equal percentage,) and easy to control;

Safe, reliable, practical with equipped with a built-in LCD screen and integrated debugging button;

Fast self-diagnosis (2-3 minutes to complete the whole stroke);

Digital valve positioner, limit switches, and other internal electrical modules can be integrated;

Easily remote for smart positioner for control valve checking and diagnosis with Hart communication module;

High adjustment precision, can realize the accuracy of 0.1% intelligent valve control with intelligent control algorithm;

Three valve termination and three fault reset functions can be achieved;

Low power consumption (25L/h I/P low power consumption, low air consumption: locator);

Data backup and storage functions, effectively solve the problem of online replacement, debugging;

Meet IEC534 (NAMUR).

Item U529N/I U529D

Explosion-proof Without Ex protection or explosion protection "ia" Explosion Protection

Input Signal 4-20 mA

Inlet air pressure 0.14~0.6Mpa(G)

Stroke Linear: 10~150mm

Angle: 0~120°

Control Accuracy ± 0.2% F.S.

Hysteresis ± 0.2% F.S.

Repeatability ± 0.2% F.S

Impedance Max. 460Ω/20 mA(DC)

Output characteristic Linear, ON/OFF, Equal percentage or User defined

Air Consumption Stable gas consumption 25L/h

Connections Pneumatic 1/4NPT or G1/4

Electrical 1/2NPT

Ambient temperature -40~80℃

Housing Material Aluminum or Stainless steel

Weight, basic device About 2.0Kg About 3.6 Kg

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