Yokogawa UT150-AN/AL/RET Temperature Controller

Overview

The Yokogawa UT150-AN/AL/RET is a general-purpose temperature controller that was part of the UT series. Though discontinued in December 2017, this model was known for its compact size, versatile control capabilities, and ease of integration into industrial systems. It supported a wide range of temperature sensors and offered advanced control modes, making it suitable for diverse applications in manufacturing and process industries. Despite its discontinuation, you may find this model in the used market, and its successor, the Yokogawa TC10, provides similar functionality.

Technical Specifications

• Model: UT150-AN/AL/RET
• Manufacturer: Yokogawa
• Type: General Purpose Temperature Controller
• Display: 14-segment large color LCD
• Control Modes:
  • PID control
  • ON/OFF control (1 point or 2 points of hysteresis)
  • Heating and cooling control
  • Sampling PI control
  • Batch process PID control
  • Lead control
• Setpoints: 4 target setpoints for PID control
• Alarm Terminals: 3 independent alarm terminals
• Digital Outputs: Up to 8 digital outputs (DOs)
• Input Types: Analog input for various sensors (thermocouples, RTDs, voltage/current)
• Power Supply: 100-240 VAC or 24 VDC
• Input Impedance: Varies based on input type
• Control Output Capacity: Relay output, typically rated for several amps at specified voltage
• Accuracy: ±0.3% of full scale
• Sampling Period: Several hundred milliseconds
• Operating Temperature: -10 to +50°C
• Weight: 0.67 lbs