Overview
The Yokogawa UT14 is a discontinued digital indicating controller designed for precision temperature measurement and control in industrial automation applications. This used unit accepts multiple input types including millivolt (MV), thermocouple (TC), and resistance temperature detector (RTD) signals, making it versatile for legacy system integration and maintenance scenarios.
Key Features
- Digital temperature indication and control output
- Multi-input support: MV, thermocouple, and RTD inputs
- Wide supply voltage range: 90–250 VAC, 50/60 Hz
- Compact panel-mount format for retrofit applications
- Standard control output configuration with adjustable parameters
Technical Specifications
- Input Power: 90–250 VAC, 50/60 Hz
- Input Types: Millivolt (MV), Thermocouple (TC), Resistance Temperature Detector (RTD)
- Control Output: Relay contact (standard configuration)
- Panel Mount: Standard 1/16 DIN format
- Weight: 1.06 lbs
- Status: Discontinued (January 1, 1997)
- Condition: Used, fully functional
Typical Applications
- Furnace and kiln temperature control in industrial processing
- Heat treatment equipment monitoring and regulation
- Laboratory and research test chambers
- Replacement units for existing Yokogawa UT14 installations
- Legacy system maintenance when original controller failure occurs
Compatibility & Replacements
Compatible With
- Standard 1/16 DIN panel mounting apertures (96 mm × 48 mm)
- Thermocouple and RTD temperature sensors with standard signal levels
- Millivolt signal sources from process transmitters
- AC power distribution systems rated 90–250 VAC, 50/60 Hz
Replaces / Drop-In Replacement For
- Yokogawa UT14 (existing installations)
- Verify compatibility with your specific installation before ordering
Works With
- Yokogawa UT32A (modern replacement model for new applications)
- Standard industrial temperature sensors: K-type, J-type, and other thermocouple types
- RTD sensors (Pt100, Pt1000) with appropriate input scaling
- Relay-based control circuits and alarm outputs



