YOKOGAWA K9142TH Temperature Sensor | High Temperature, RTD Pt100, 1/2" NPT, with Connection Head

YOKOGAWA K9142TH Temperature Sensor | High Temperature, RTD Pt100, 1/2" NPT, with Connection Head

YOKOGAWA K9142TH sensor specifications. High-temperature RTD sensor assembly, Pt100, 1/2" NPT, with connection head, for extreme process conditions.

Product Overview

The YOKOGAWA K9142TH is a high-temperature resistance temperature detector (RTD) sensor assembly designed for demanding industrial applications. It consists of a Pt100 RTD element housed within a heavy-duty thermowell that features a 1/2" NPT male threaded process connection. The assembly is terminated in a connection head, providing a robust solution for accurate temperature measurement in processes with elevated temperatures and pressures.

Technical Specifications

Key Features

• High-Temperature Capability:​ Rated for continuous operation up to 600°C

• Heavy-Duty Thermowell:​ Robust construction for extreme thermal and pressure conditions

• Complete Assembly:​ Ready-to-install package includes sensor, thermowell, and connection head

• 1/2" NPT Connection:​ Standard industrial fitting

• Removable Sensor:​ RTD element can be replaced without process shutdown

• Wide Temperature Range:​ Suitable for both high and low temperature extremes

• Durable Construction:​ Materials selected for high-temperature performance and corrosion resistance

• Connection Head:​ Provides protected termination for field wiring

Applications

• High-temperature process measurement in furnaces, ovens, and kilns

• Heat treatment and annealing processes

• Power generation: boiler flue gas, superheated steam

• Petrochemical and refinery cracking units

• Thermal fluid heating systems

• Industrial incineration and waste-to-energy plants

Important Notes

1. The exact insertion length, thermowell material (e.g., Inconel for >400°C), and sensor configuration are defined by the full model suffix.

2. This assembly is designed for high-temperature service; ensure all components are rated for the maximum process temperature.

3. A separate temperature transmitter is required to process the RTD signal.

4. Proper installation and support are critical to prevent thermowell failure due to vibration or thermal stress.

5. Verify the thermowell's pressure and temperature ratings for the specific application.