Product Overview
The Yokogawa YTA610 is a high-accuracy field-mounted temperature transmitter. It accepts thermocouple, RTD, resistance and DC millivolt inputs and converts the measurement into a standard 4–20 mA or digital Fieldbus signal.
Its dual-compartment housing separates the electronics from the wiring terminals, providing dependable operation in demanding marine, offshore and process environments.
Manufacturer and Model
- Manufacturer: Yokogawa Electric Corporation
- Model: YTA610
- Product type: Field-mounted temperature transmitter
- Communication options: HART 7 or FOUNDATION Fieldbus
- Sensor configuration: Single or dual input
Key Technical Specifications
| Specification | Details |
|---|---|
| Sensor inputs | Thermocouple, RTD, resistance and DC millivolt |
| Analogue output | 4–20 mA DC |
| Digital communication | HART 7 or FOUNDATION Fieldbus ITK 6 |
| Typical supply | 10.5–42 V DC, depending on configuration |
| Pt100 accuracy | Approximately ±0.14°C |
| Input configuration | Single or dual sensor |
| Display | Optional integral LCD indicator |
| Housing | Dual-compartment field housing |
| Configuration | Local parameter setting or remote communicator |
| Hazardous-area versions | Available |
| Functional safety | SIL-capable configurations available |
| Environmental protection | Weather-resistant field enclosure |
Main Functions
- Accurate temperature measurement and transmission
- Sensor linearisation
- Differential temperature calculation
- Average temperature calculation
- Automatic sensor-backup switching
- Sensor-break and burnout detection
- Local parameter configuration
- Basic device and sensor diagnostics
- Process-value indication
- Remote setup through HART or Fieldbus
Marine and Industrial Applications
- Main and auxiliary engine temperature monitoring
- Exhaust-gas and cooling-water systems
- Fuel and lubricating-oil temperature measurement
- Cargo and ballast systems
- Boilers and steam systems
- Refrigeration and HVAC plants
- Tank-heating systems
- Offshore platforms and FPSOs
- Refineries, chemical plants and power stations
