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Yokogawa UT35A‑003‑110

  • Product Name: UT35A Digital Temperature / Process Controller
  • Product Series: UT35A Series High‑Performance Single‑Loop Controllers
  • Product Brief: High‑precision panel‑mount single‑loop PID controller specialized for temperature and process variable control, 003 denotes control output configuration, 110 denotes power supply and communication variant.
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Detailed content

  • Technical Specifications:
    • Input Type: Universal input (all thermocouple types, Pt100 RTD, DC voltage/current)
    • Control Output: Voltage pulse output for SSR drive
    • Power Supply: 100–240 VAC 50/60 Hz
    • Display: Large high‑contrast LCD digital display with status indicators
    • Control Accuracy: ±0.1% FS
    • Communication: RS485 Modbus RTU standard
  • Functional Features: Advanced PID auto‑tuning, fuzzy logic control, multi‑segment ramp/soak program control, multiple alarm functions, sensor break detection
  • Performance Parameters: Operating temperature: 0–50 °C; IP65 front panel; EMC compliant per industrial standards
  • Material Composition: Front panel: high‑impact flame‑retardant ABS; internal housing: reinforced polycarbonate; terminals: copper alloy with anti‑corrosion plating
  • Structural Characteristics: 48×96 mm standard DIN panel mount; easy‑access parameter buttons; modular internal circuit design
  • Working Principle: Real‑time sampling of temperature/process variable, high‑precision PID/fuzzy algorithm calculation, adjust output to maintain stable setpoint value
  • Advantage Highlights: Ultra‑high control precision, stable long‑term temperature regulation, user‑friendly operation, anti‑interference capability
  • Applicable Industries: Heat treatment furnaces, plastic molding, food processing, laboratory equipment, semiconductor manufacturing, HVAC temperature control
  • Installation Requirements: DIN panel cutout 45×92 mm; vertical installation; ≥10 mm clearance for heat dissipation
  • Usage Precautions: Calibrate temperature sensors regularly; avoid high‑humidity installation locations; isolate power and signal wiring

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