YOKOGAWA K9194TA Temperature Sensor | RTD Pt100, 3-Wire, 1/2" NPT, with Connection Head

YOKOGAWA K9194TA Temperature Sensor | RTD Pt100, 3-Wire, 1/2" NPT, with Connection Head

YOKOGAWA K9194TA sensor specifications. RTD Pt100 sensor assembly, 3-wire, 1/2" NPT, with aluminum connection head, general industrial application.

Product Overview

The YOKOGAWA K9194TA is a general-purpose resistance temperature detector (RTD) sensor assembly designed for industrial temperature measurement. It consists of a Pt100 RTD element in a 3-wire configuration, housed within a protective thermowell that features a 1/2" NPT male threaded process connection. The assembly is terminated in a standard aluminum connection head, providing a complete, ready-to-install solution for connecting to a temperature transmitter or indicator.

Technical Specifications

Key Features

• 3-Wire Pt100:​ Provides good accuracy with compensation for lead wire resistance

• Complete Ready-to-Install Package:​ Includes sensor, thermowell, and connection head

• Standard 1/2" NPT:​ Common industrial fitting for easy installation

• Removable Sensor:​ RTD element can be replaced or calibrated without process interruption

• Robust Thermowell:​ 316 SS construction protects the sensor from harsh process conditions

• Durable Connection Head:​ Protects wiring terminals from the environment

• Cost-Effective & Reliable:​ Balanced solution for many industrial applications

• Wide Compatibility:​ Can be used with most standard 3-wire RTD transmitters

Applications

• Temperature measurement in pipes, tanks, and process vessels

• HVAC systems and heat exchangers

• Water and wastewater treatment plants

• Food processing and general manufacturing

• Industrial machinery and equipment monitoring

Important Notes

1. The specific insertion length is defined by the model suffix; select the appropriate length for the application.

2. This is a sensor assembly only; a separate temperature transmitter is required to provide a 4-20mA or other output signal.

3. The 3-wire configuration offers a good balance of accuracy and cost; ensure proper wiring to the transmitter.

4. Verify the thermowell's pressure and temperature ratings are suitable for the process conditions.

5. Material compatibility (316 SS) with the process media should be confirmed prior to installation.