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YOKOGAWA K9142TU Temperature Sensor | Thermowell Assembly, 1/2" NPT, General Purpose, RTD

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Certification

"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

—— Operations Manager

"ACH provides genuine products with stable quality and fair pricing. Their fast response and reliable delivery give us confidence to continue working with them."

—— Engineering Manager

"We value ACH for their consistent quality and competitive pricing. Deliveries are always reliable, and their professional support makes procurement much easier for our team."

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YOKOGAWA K9142TU Temperature Sensor | Thermowell Assembly, 1/2" NPT, General Purpose, RTD

Large Image : YOKOGAWA K9142TU Temperature Sensor | Thermowell Assembly, 1/2" NPT, General Purpose, RTD Get Best Price

Product Details:

Place of Origin:	JP
Brand Name:	YOKOGAWA
Certification:	ATEX
Model Number:	K9142TU
Document:	ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	carton
Delivery Time:	Negotiable
Payment Terms:	T/T,XT,ALIPAY
Supply Ability:	100pcs per month

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Detailed Product Description

Power Supply:

12-30 V DC (Two-wire)

Ambient Temperature:

-40°C To 80°C (-40°F To 176°F)

Electrical Rating:

General Purpose, Explosion-proof, Intrinsic Safety (depends On Certification)

Certifications:

Standard Models Include ATEX, IECEx, SIL 2 (consult Manual For Specific Ratings)

Highlight:

YOKOGAWA K9142TU RTD temperature sensor

1/2 NPT thermowell assembly

general purpose RTD sensor

YOKOGAWA K9142TU Temperature Sensor | Thermowell Assembly, 1/2" NPT, General Purpose, RTD

YOKOGAWA K9142TU sensor specifications. General purpose temperature sensor assembly with thermowell, 1/2" NPT thread, RTD Pt100.

Product Overview

The YOKOGAWA K9142TU is a general-purpose temperature sensor assembly from the K Series. It consists of an RTD (Pt100) temperature sensor element housed within a threaded thermowell, designed for direct installation into pipes, tanks, or vessels. The assembly provides accurate and reliable temperature measurement in industrial processes and allows for sensor removal without process shutdown.

Technical Specifications

Parameter	Specification
Manufacturer	YOKOGAWA Electric Corporation
Series	K Series (Temperature Sensors)
Model	K9142TU
Product Type	Temperature Sensor Assembly (with Thermowell)
Sensor Type	RTD Pt100, 3-wire or 4-wire
Process Connection	1/2" NPT Male Thread
Thermowell Material	316 Stainless Steel
Sensor Sheath Material	316 Stainless Steel
Insertion Length	Variable (model dependent, e.g., 100mm, 150mm, 200mm)
Process Temperature	-200 to 500°C (-328 to 932°F)
Process Pressure	Up to 10 MPa (1450 psi) (temperature dependent)
Accuracy	Class A or Class B Pt100 (model dependent)
Response Time	Typically τ₀.₆₃ < 10 seconds (in water flow)
Cable/Connection	Integral cable (PVC, silicone, or glass fiber) or connection head
Ambient Temperature	-40 to 85°C (-40 to 185°F)
Certifications	CE, cULus

Key Features

Complete Assembly: Thermowell and RTD sensor integrated into one ready-to-install unit
Threaded Process Connection: 1/2" NPT for easy installation into standard pipe fittings and tank nozzles
Removable Sensor Insert: Allows for sensor replacement or calibration without draining the process
Wide Temperature Range: Suitable for cryogenic to high-temperature applications
Robust Construction: Stainless steel wetted parts for corrosion resistance
Fast Response: Optimized design for rapid temperature sensing
Various Insertion Lengths: Available in multiple lengths to suit application requirements
Customizable Options: Cable type, length, connection head, and sensor tolerance configurable

Applications

Temperature measurement in pipes, tanks, and reactors
Chemical, petrochemical, and oil & gas processing
Power generation and HVAC systems
Food and beverage processing
General industrial heating and cooling processes

Important Notes

The exact insertion length, sensor tolerance (Class A/B), and cable type are defined by the full model suffix.
The assembly includes both the thermowell and the RTD sensor element.
Requires a separate temperature transmitter or indicating controller for signal processing.
Verify thermowell material compatibility with process fluid and operating conditions.
For hazardous area installations, verify Ex certification variant if applicable.

YOKOGAWA K9142TU Temperature Sensor | Thermowell Assembly, 1/2" NPT, General Purpose, RTD 0

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About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL and EMERSON to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

Frequently Ask & Questions

Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

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