Brand: Yokogawa

Yokogawa YTA610 Temperature Transmitter

Name: Yokogawa YTA610 RTD Temperature Transmitter – Datasheet
Brand: Yokogawa

Description

Overview

Yokogawa YTA610 is an essential-line field-mount temperature transmitter designed to accept RTD, thermocouple, and universal DC voltage/resistance inputs, giving plant engineers a single, dependable device for converting Pt100 RTD signals into a standard 4–20 mA output with HART 7 or FOUNDATION Fieldbus communication. Housed in a rugged dual-compartment field-mount enclosure available in low-copper aluminum or stainless steel, the YTA610 isolates its wiring terminals from its electronics compartment, protecting the sensitive measurement circuitry from moisture and contamination during routine field wiring work. Its dual-sensor capability, sensor-drift alarm, and NAMUR NE107-compliant diagnostics make it a dependable choice wherever continuous, monitored RTD temperature measurement is critical to process safety.

Working closely with plant engineers in the region, Seven Star LLC proudly supplies the YTA610 temperature transmitter to industrial buyers across the Sultanate of Oman and the wider GCC. Every unit we supply comes with SIL 2/SIL 3 safety documentation and technical support — lead time and availability are confirmed at quotation for process engineers in Muscat, Sohar, and Salalah.

Measurement Principle

When paired with a Pt100 RTD sensor, the Yokogawa YTA610 reads the platinum element’s resistance, which changes in a precise, repeatable relationship with temperature per IEC 60751, and converts that resistance value into a linearized 4–20 mA current-loop signal accurate to ±0.14°C. An optional sensor-matching function applies the specific RTD’s Callendar-Van Dusen coefficients, further tightening measurement accuracy where the highest precision is required on critical control loops. Because the RTD element itself has no moving parts, the overall measurement chain introduces no mechanical wear and no risk of drift beyond the sensor’s own long-term stability characteristics.

The YTA610 continuously monitors the health of the measurement loop itself, detecting sensor failure, terminal-block failure, and line-resistance issues on the RTD wiring, and reporting alarm status using the NAMUR NE107 standard so operators can distinguish a genuine process alarm from an instrument fault at a glance. On dual-sensor configurations, the transmitter also monitors for sensor drift between the two RTD inputs, giving early warning of a degrading sensor before it causes a control-loop upset — a diagnostic capability that reduces unplanned downtime on continuously running process lines.

Engineering Design of the Yokogawa YTA610

The YTA610 is built around a dual-compartment field-mount housing, available in low-copper aluminum for general industrial service or stainless steel for corrosive coastal and offshore environments, with the wiring terminal compartment physically isolated from the electronics compartment to prevent moisture ingress during field termination work. A rotatable integral indicator allows the local display to be oriented for easy reading regardless of the transmitter’s mounting angle, and a multi-level terminal block design accommodates single or dual RTD, thermocouple, or universal input wiring without external accessories.

Communication is handled via HART 7 superimposed on the 4–20 mA analog signal, or via FOUNDATION Fieldbus ITK 6 for fully digital plant architectures, giving specifiers flexibility to match the YTA610 to either legacy or modern distributed control system infrastructure. The transmitter carries IEC 61508:2010 functional-safety certification — SIL 2 as a single transmitter and SIL 3 in a dual-transmitter voting configuration — along with FM, CSA, ATEX, IECEx, and other regional hazardous-area approvals, making it suitable for safety-instrumented systems in classified areas throughout Oman’s oil, gas, and petrochemical facilities.

Key Features

Specified widely across the region, the Yokogawa YTA610 temperature transmitter combines flexible RTD input handling with the diagnostic depth and safety certification that critical process loops demand.

The Yokogawa YTA610 accepts Pt100 RTD, thermocouple, and universal DC voltage/resistance inputs, giving specifiers a single transmitter platform across multiple sensor types.
Delivers ±0.14°C accuracy on Pt100 RTD inputs, with optional Callendar-Van Dusen sensor matching for further precision.
Dual-sensor capability with independent monitoring and sensor-drift alarm provides early warning of a degrading RTD before it disrupts the control loop.
HART 7 and FOUNDATION Fieldbus ITK 6 communication options integrate with both legacy analog and fully digital plant architectures.
IEC 61508:2010 functional-safety certification (SIL 2 single, SIL 3 dual) supports use in safety-instrumented process systems.
A dual-compartment housing isolates wiring terminals from electronics, protecting the transmitter from moisture during field wiring.
Sensor-failure, terminal-block-failure, and line-resistance diagnostics with NAMUR NE107 alarm classification simplify fault diagnosis for maintenance teams.
The Yokogawa YTA610 is available in low-copper aluminum or stainless steel housing options with multiple international hazardous-area approvals, suiting both onshore and offshore Gulf installations.

Industrial Applications

The Yokogawa YTA610 is deployed extensively across petrochemical refining, oil and gas production, and safety-instrumented process systems throughout the region, wherever an RTD-based temperature loop requires certified functional safety and robust field diagnostics. District cooling plants, RO desalination facilities, and commercial HVAC systems across Muscat rely on the YTA610’s dual-sensor drift monitoring to catch a failing RTD before it affects chilled-water or process temperature control, and the Yokogawa YTA610 is likewise specified where pharmaceutical and food and beverage manufacturers in Oman’s growing industrial zones specify it for its documented accuracy and functional-safety certification as part of their quality-assurance programs.

With fast quotation turnaround and technical support, Seven Star LLC distributes the YTA610 temperature transmitter to EPC contractors, plant operators, and system integrators throughout Oman, the wider GCC, and specifically within the Sohar and Salalah economic zones, where petrochemical, metals, and logistics facilities require manufacturer documentation and responsive technical support. Hospitality developments and hospital complexes across Muscat also incorporate YTA610-class transmitters into their building-management and utility-monitoring systems, where certified accuracy and diagnostic depth directly support energy efficiency and operational safety.

Technical Specifications

The table below summarizes the core specifications of the Yokogawa YTA610 temperature transmitter as supplied by Seven Star LLC. Every Yokogawa YTA610 unit is factory-calibrated before dispatch.

Parameter	Specification
Model	Yokogawa YTA610
Input Types	RTD (Pt100 and others), thermocouple, DC voltage/resistance
RTD Accuracy	±0.14°C (±0.25°F)
Output Signal	4–20 mA with HART 7 or FOUNDATION Fieldbus ITK 6
Sensor Configuration	Single or dual-sensor input with drift alarm
Housing Material	Low-copper aluminum or stainless steel
Safety Certification	IEC 61508:2010, SIL 2 (single) / SIL 3 (dual)
Hazardous-Area Approvals	FM, CSA, ATEX, IECEx, INMETRO, KOSHA, EAC, NEPSI
Diagnostics	Sensor failure, terminal-block failure, line-resistance monitoring, NAMUR NE107
Mounting	Field-mount, dual-compartment housing
Typical Applications	Petrochemical, oil & gas, safety-instrumented systems, HVAC, desalination

Request a Quote for Yokogawa YTA610 Temperature Transmitter

Seven Star LLC invites process engineers, EPC contractors, and plant operators across Oman and the GCC to request a formal quotation for the Yokogawa YTA610 temperature transmitter today, with lead time and availability confirmed at quotation. With engineering support in Muscat, we supply on request with lead time confirmed at quotation, provide the full technical datasheet and safety certification documents on request, and can connect you directly with our instrumentation division for configuration advice on sensor matching, communication protocol, and hazardous-area approvals.

Reviews

There are no reviews yet.

How would you rate this product?

About brand

Yokogawa is the Japanese measurement and industrial automation company behind the DPharp EJA and EJX pressure transmitters, CENTUM distributed control systems and ProSafe-RS safety systems. Tamisuke Yokogawa set it up in 1915 as an electric meter research institute in Shibuya, Tokyo. It began selling electric meters in 1917, was incorporated as Yokogawa Electric Works in 1920, and has been Yokogawa Electric Corporation since 1986. In 1975 it released CENTUM, which it describes as the world's first distributed control system.

Seven Star LLC is an independent supplier in Muscat. We list Yokogawa transmitters, flowmeters, analysers, controllers, recorders and CENTUM and ProSafe spare modules, and supply them to oil and gas, power, water and process plants in Oman and the GCC by model code.

Yokogawa at a glance

Established	1915, Shibuya, Tokyo, by Tamisuke Yokogawa with Ichiro Yokogawa and Shin Aoki
Milestones	Electric meters from 1917; incorporated in 1920; CENTUM DCS in 1975; renamed Yokogawa Electric Corporation in 1986
Headquarters	Tokyo, Japan
Product families	Pressure and temperature transmitters, magnetic, vortex and Coriolis flowmeters, liquid and gas analysers, controllers and recorders, CENTUM VP DCS, ProSafe-RS safety systems and STARDOM controllers

Yokogawa products we list

Family	Models	Typical use
Pressure and DP transmitters	EJA110E, EJA430E, EJA530E, EJX110A, EJX530A, EJX910A multivariable	Pressure, level and DP flow measurement in process plants
Temperature transmitters	YTA610, YTA710	RTD and thermocouple signals converted to 4-20 mA, HART or fieldbus
Flowmeters	ADMAG AXG, ADMAG AXW, ROTAMASS TI, VY vortex, VF701	Water and conductive liquids, mass flow of hydrocarbons, steam and gas
Analysers	TDLS8000 laser gas analyser, FLXA402, FLXA21 DO, E7042UD zirconia cell, K9471DS cover	Combustion O2, in-situ gas analysis, pH, conductivity and dissolved oxygen
Controllers and recorders	UT35A/UT32A, UT32A-D, UT55A/UT52A, UT75A, UP35A/UP32A, UP55A, YS1700, GX10/GX20, GP10/GP20, GM10, µR20000	Single-loop control, furnace programs and data recording
Control and safety systems	CP451-10 processor, ADV161, ADV551, node interface unit, ProSafe-RS, ProSafe-RS Lite, ProSafe-SLS, FCN-500	Spares and expansions for CENTUM DCS, safety systems and STARDOM
Battery packs	S9129FA, S9185FA, S9548FA	Memory backup batteries for DCS and controller modules

The EJA and EJX transmitters use Yokogawa's DPharp sensor: two silicon resonators whose vibration frequency changes with pressure, so the output is a digital frequency rather than an analogue strain signal. The model code describes the instrument completely. In EJA110E, "110" is a differential pressure transmitter, and the letters after the dash set the span, wetted materials, process connection, electrical output and approvals. When you replace a transmitter, sending the full code from the nameplate avoids a mismatch in range or materials.

Where Yokogawa products are used

In Oman and the GCC, Yokogawa transmitters, analysers and control systems are found in oil and gas production, gas processing and LNG, refineries and petrochemical plants, power and desalination stations, and water treatment. Many plants still run CENTUM CS 3000 and CENTUM VP systems that need spare I/O modules and batteries.

Ordering Yokogawa products: what we need

Send the full model and suffix code from the nameplate (for example EJA110E-JMS5J-912NN/KF22) and the style code. For DCS modules, add the module type and system version. For analysers, send the sensor type, measuring range and process conditions.

Facts checked against Yokogawa's corporate history, October 2026.

Browse Yokogawa products by category: PLC & I/O Cards, Flowmeters, Pressure Instrumentation, Automation Accessories, Temperature Instrumentation.

FAQ

Questions about the Yokogawa YTA610 Temperature Transmitter

Answers from our engineering team on installation, compatibility and integration.

01What accuracy does the Yokogawa YTA610 achieve with a Pt100 RTD input?

The YTA610 delivers plus-minus 0.14 degrees C accuracy on Pt100 RTD inputs, with an optional sensor-matching function using Callendar-Van Dusen coefficients available for even tighter precision on critical loops.

02Does the YTA610 support both legacy and modern control system integration?

Yes. The YTA610 outputs a standard 4-20 mA signal with HART 7 communication for legacy analog loops, and also supports FOUNDATION Fieldbus ITK 6 for fully digital plant architectures.

03Can the YTA610 detect a failing RTD sensor before it affects the process?

Yes. In dual-sensor configurations, the YTA610 monitors for drift between the two RTD inputs and reports sensor failure, terminal-block failure, and line-resistance issues using NAMUR NE107 alarm classification.

04Is the YTA610 suitable for safety-instrumented systems in hazardous areas?

Yes. The YTA610 carries IEC 61508:2010 functional-safety certification, SIL 2 as a single transmitter and SIL 3 in a dual-transmitter configuration, along with FM, CSA, ATEX, and IECEx hazardous-area approvals.

05Is Seven Star LLC an experienced supply partner for Yokogawa products?

Yes. Seven Star LLC is an experienced supplier of Yokogawa in Oman and the GCC, supplying instruments on request with local technical support.