YOKOGAWA YTA610-JA2A2DNAKU2JP Temperature Transmitter | Dual RTD, 4-20mA+HART, Field Mount, SIL2, ATEX

YOKOGAWA YTA610-JA2A2DNAKU2JP Temperature Transmitter | Dual RTD, 4-20mA+HART, Field Mount, SIL2, ATEX

YOKOGAWA YTA610-JA2A2DNAKU2JP transmitter specifications. Dual-input temperature transmitter, 4-20mA+HART, field mount, SIL2, ATEX, for hazardous areas.

Product Overview

The YOKOGAWA YTA610-JA2A2DNAKU2JP is a high-performance, dual-input temperature transmitter from the YTA600 series. The extensive model suffix defines a complete, pre-configured assembly designed for a specific application. It includes the transmitter head configured for dual RTD inputs, a specific process connection (likely a thermowell assembly), mounting hardware, and certification for SIL2 functional safety and ATEX/IECEx hazardous areas. It provides a 4-20mA output with HART communication.

Technical Specifications

Key Features

• Complete Pre-Configured Assembly:​ The suffix defines a turnkey solution including transmitter, sensor assembly, and mounting hardware

• Dual RTD Inputs:​ Supports redundant, differential, or average temperature measurement

• HART Communication:​ For configuration, diagnostics, and digital data access

• SIL2 Certified:​ Suitable for use in safety instrumented systems (SIS)

• ATEX/IECEx Certified:​ Approved for installation in explosive atmospheres

• High Accuracy:​ ±0.05% span for precise measurement

• Robust Field-Mount Design:​ IP66/IP67 enclosure for harsh environments

• Sensor Diagnostics:​ Continuous monitoring for sensor health and drift

• Redundant Operation:​ Automatic switchover to backup sensor on failure

Applications

• Redundant temperature measurement in critical safety processes (SIL2)

• Differential temperature (ΔT) measurement across heat exchangers or reactors in hazardous areas

• High-availability temperature monitoring in oil & gas, chemical, and refining

• Any application in explosive atmospheres requiring dual-sensor reliability and functional safety

Important Notes

1. This is a highly specific, custom-configured assembly. The suffix JA2A2DNAKU2JP​ defines the exact sensor type, input configuration, process connection, housing, certifications, and likely includes a specific thermowell/sensor package.

2. The assembly is ready for installation as per the defined configuration; field changes may not be possible.

3. For SIL2 applications, the device must be integrated into the safety loop according to the safety manual and applicable standards.

4. HART communication​ requires a minimum loop resistance of 250Ω.

5. The exact measurement mode (single, average, differential, redundant) is configurable via HART or the local interface.