Brand: Yokogawa

Yokogawa YTA710 Temperature Transmitter

Name: Yokogawa YTA710 Temperature Transmitter – Datasheet & Quote
Brand: Yokogawa

Description

Overview

The Yokogawa YTA710 Temperature Transmitter is Yokogawa’s ultimate-class field-mount transmitter, engineered to deliver the highest available accuracy, stability, and reliability in the YTA product family. Housed in a rugged dual-compartment enclosure, the YTA710 accepts thermocouple, RTD, ohm, or DC millivolt inputs and converts them into a 4 to 20 mA DC analog signal or a full digital Fieldbus output, supporting single or dual sensor inputs from one universal platform. Representative Pt100 measurements achieve an outstanding accuracy of ±0.10°C (±0.18°F), making the YTA710 the preferred choice for custody transfer, safety instrumented systems, and other critical measurement points where marginal error is not acceptable.

Backed by manufacturer datasheet documentation, Seven Star LLC proudly supplies the Yokogawa YTA710 Temperature Transmitter to refineries, LNG facilities, and process plants throughout Oman and the wider GCC. Every transmitter supplied by our Muscat-based instrumentation division comes with SIL certification documentation and direct application engineering support.

Measurement Principle

The Yokogawa YTA710 digitizes the raw signal from its connected sensor – RTD, thermocouple, ohm, or millivolt source – through a precision analog-to-digital converter, then applies advanced linearization covering twenty different industrial temperature sensor types before reconstructing an analog 4 to 20 mA output or FOUNDATION Fieldbus digital signal. The A/D conversion accuracy for a representative Pt100 sensor is 0.1°C, and the analog D/A output accuracy is 0.02%, giving the transmitter exceptional end-to-end measurement fidelity across its full working range.

With its dual-input capability, the Yokogawa YTA710 can accept two independent sensors simultaneously and perform differential or average temperature calculations directly within the transmitter, or activate an automatic sensor backup function that switches from a primary to a secondary sensor the instant a fault is detected, keeping the control loop alive without operator intervention. Because the transmitter isolates and conditions the sensor signal internally, downstream systems receive a stable, noise-immune reading regardless of cable run length or electrical interference along the route.

Engineering Design of the Yokogawa YTA710

The Yokogawa YTA710 uses a proven dual-compartment field-mount housing, available in low-copper aluminum or stainless steel, which physically separates the terminal wiring compartment from the electronics housing to protect sensitive components from moisture ingress during field wiring work. The transmitter supports HART® 7, BRAIN protocol, or FOUNDATION™ Fieldbus ITK 6 communication, giving specifying engineers flexibility to match whichever digital protocol is already standardized across the host DCS or asset management system.

On the Yokogawa YTA710, a local parameter-setting function, available on Indicator models, allows technicians to configure basic transmitter parameters directly at the housing using built-in buttons and an LCD readout, without connecting a HART communicator or laptop – a significant advantage for field commissioning in remote or hazardous locations. The YTA710 is designed and certified to IEC 61508:2010 Parts 1–7 and IEC 61511:2004 Parts 1–3, approved for single-transmitter use in SIL 2 applications and dual-transmitter (redundant) configurations in SIL 3 safety instrumented systems.

Key Features

The Yokogawa YTA710 combines ultimate-class accuracy with the flexibility and safety certification demanded by critical process applications.

The Yokogawa YTA710 delivers a representative Pt100 accuracy of ±0.10°C places the YTA710 among the most precise field-mount temperature transmitters available.
Dual sensor input supports differential temperature, temperature averaging, or automatic sensor backup for continuous, fault-tolerant measurement.
Choice of HART® 7, BRAIN protocol, or FOUNDATION™ Fieldbus ITK 6 communication integrates seamlessly with existing plant digital infrastructure.
SIL 2 (single transmitter) and SIL 3 (dual transmitter) certification to IEC 61508/61511 supports safety instrumented system applications.
Dual-compartment aluminum or stainless steel housing isolates wiring terminals from electronics for improved field reliability.
Local Parameter Setting function on Indicator models enables on-site configuration without a separate handheld communicator.
Advanced diagnostics continuously monitor transmitter and sensor health, flagging drift or failure before it affects the process.
Accepts twenty industrial sensor types including thermocouple, RTD, ohm, and DC millivolt inputs on a single universal platform.

Industrial Applications

The Yokogawa YTA710 Temperature Transmitter is specified across refining, LNG liquefaction, power generation, and petrochemical facilities wherever process temperature measurement feeds a safety instrumented system, custody transfer calculation, or critical control loop. The Yokogawa YTA710 SIL 2/3 certification and dual-sensor redundancy make it a natural fit for reactor and compressor monitoring, turbine bearing temperature, and reformer or furnace tube-skin measurement, where a single point of failure cannot be tolerated.

Working closely with plant engineers in the region, Seven Star LLC distributes the YTA710 to refineries, gas plants, and EPC contractors throughout Oman, including projects around Muscat and the Sohar and Salalah industrial and economic zones, as well as broader GCC markets in the UAE, Saudi Arabia, Qatar, Bahrain, and Kuwait. Lead time confirmed at quotation and local application engineering support allow safety and reliability teams to specify the Yokogawa YTA710 with confidence.

Technical Specifications

The specifications below summarize the core performance, safety, and construction details of the YTA710 relevant to project engineering and safety loop design.

Parameter	Specification
Model	Yokogawa YTA710
Product Family	Yokogawa YTA710 ultimate-class field-mount temperature transmitter
Accuracy	±0.10°C (±0.18°F), Pt100 representative
A/D Accuracy	0.1°C (Pt100)
D/A Output Accuracy	0.02%
Sensor Inputs	Thermocouple, RTD, ohm, DC millivolt (20 sensor types)
Input Configuration	Single or dual input, differential/average, sensor backup
Communication Protocol	HART® 7, BRAIN, or FOUNDATION™ Fieldbus ITK 6
Safety Certification	SIL 2 (single), SIL 3 (dual), IEC 61508/61511
Housing Material	Low-copper aluminum or stainless steel, dual-compartment
Output Signal	4–20 mA DC or Fieldbus digital
Local Setting	Local Parameter Setting function (Indicator model)

Request a Quote for Yokogawa YTA710 Temperature Transmitter

Process safety and reliability engineers across Oman and the GCC can request a formal RFQ for the Yokogawa YTA710 Temperature Transmitter directly from Seven Star LLC, with current lead time and full technical datasheets available on request. With fast quotation turnaround and technical support, our instrumentation division supports specification and SIL loop verification of the YTA710 from initial inquiry, backed by local technical support. Contact Seven Star LLC today to receive a formal quotation for your project.

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About brand

Yokogawa instruments are ordered by model and suffix code, a string such as EJX110A followed by option characters that fix span, materials and approvals. Founded in 1915 and headquartered in Tokyo, Yokogawa makes field instruments, process analyzers and the CENTUM control system used in refineries, gas plants and power stations.

Seven Star LLC is an independent supplier listing Yokogawa pressure transmitters, flowmeters, temperature transmitters, analyzers and CENTUM I/O modules for users in Oman and the GCC.

Yokogawa product families on this page

Pressure is covered by the DPharp transmitters: the EJX110A differential pressure transmitter, the EJX530A and EJA530E in-line gauge pressure transmitters and the EJX910A multivariable transmitter. The ADMAG AXW is the magnetic flowmeter line, and the YTA610 and YTA710 are temperature transmitters. Analyzers include the FLXA402 four-wire and FLXA21 two-wire liquid analyzers, the TDLS8000 tunable diode laser gas analyzer and spare parts for zirconia oxygen analyzers, such as the E7042UD cell assembly kit for the ZR22 detector. Control hardware includes CENTUM VP I/O modules like the ADV161 digital input module and the YS1700 programmable indicating controller.

Where Yokogawa instruments are used

EJA and EJX transmitters measure pressure, level and DP flow throughout oil and gas, chemical and power plants. Zirconia oxygen analyzers and the TDLS8000 are used for combustion control on boilers and fired heaters. FLXA analyzers monitor pH, conductivity and dissolved oxygen in water and process streams, and CENTUM modules are bought as replacements for running control systems.

Ordering Yokogawa parts: what we need

Send the model and suffix code and the serial number from the nameplate, and for CENTUM modules the style code as well. For transmitters without a code we need span, output protocol, wetted materials, process connection, housing and the approval required. For oxygen analyzer spare parts give the detector and converter models, for example ZR22G and ZR402G, and the part number.

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

Frequently Asked Questions

What accuracy does the Yokogawa YTA710 achieve and why does it matter?

The YTA710 achieves a representative Pt100 accuracy of ±0.10°C, among the best available in a field-mount temperature transmitter. This level of precision supports custody transfer calculations and safety instrumented systems where even small measurement errors carry significant financial or safety consequences.

Does using the YTA710 dual-input function add significant installation cost or downtime?

No. The dual-input function is built into the same transmitter platform, so enabling differential, average, or sensor-backup measurement requires no additional hardware beyond a second sensor and wiring, and configuration is completed through the existing HART or local Indicator interface without process downtime.

Which sensor types and thermowell configurations work with the YTA710?

The YTA710 accepts twenty different industrial sensor types, including thermocouples, 2-, 3-, and 4-wire RTDs, ohm, and DC millivolt inputs, and pairs with a wide range of thermowell materials and immersion lengths supplied by Yokogawa-approved sensor manufacturers.

Can the YTA710 replace or integrate with older Yokogawa YTA series transmitters?

Yes. The YTA710 shares mounting dimensions and wiring conventions with earlier field-mount YTA models, and its support for HART, BRAIN, and FOUNDATION Fieldbus protocols allows it to integrate directly into legacy Yokogawa DCS and asset management systems already in service.

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

Yes. Seven Star LLC supplies Yokogawa products to customers in Oman and the GCC and can provide the manufacturer documentation and technical support on request.

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