Yokogawa YTA110-200 Transmitter

Core Performance & Industrial Application

The Yokogawa YTA110-200 is a field-mount high-performance temperature transmitter accepting a single RTD, thermocouple, ohm or DC millivolt input.

It converts the sensor signal to a 4-20 mA DC output with superimposed BRAIN or HART digital communication for remote configuration.

Reference accuracy ±0.1% of calibrated span; microprocessor-based linearization and automatic temperature compensation ensure long-term stability.

Standard configuration is TÜV NORD SIL2 certified for safety instrumented functions.

Dual-compartment hermetically sealed housing protects electronics; NEMA 4X / IP67 rating for outdoor field mounting.

Technical Specifications

▶ Product type: Field-mount temperature transmitter

▶ Brand: Yokogawa Electric

▶ Model: YTA110-200

▶ Input: Single channel; TC (B/E/J/K/N/R/S/T/W/L/U), RTD Pt100/200/500/JPt100, ohm 0-2000 Ω, DC mV -10~100 mV

▶ Output: 4-20 mA DC; BRAIN or HART® digital protocol

▶ Accuracy: ±0.1% of calibrated span; CJC ±0.5℃ (TC)

▶ Ambient effect: ±0.1% /10℃ span; power effect ±0.005%/V

▶ Safety: SIL2 (TÜV NORD, BRAIN)

▶ Housing: Dual-compartment epoxy-painted aluminum; NEMA 4X / IP67; SS housing option

▶ Mounting: Field/meter mounting, optional digital indicator per suffix

▶ Feature: Single-sensor linearization, failed-sensor diagnostics, hand-held config

▶ Note: Option code -200 defines housing/display/electrical variant; confirm from nameplate

▶ Country of origin: Japan

▶ Compliance: CE, UL, ATEX, SIL2 certification

Industry Applications

Applied in field RTD/TC temperature loops for oil, chemical, power and process plant transmitter spare replacement.

Note: Confirm input sensor type, protocol (BRAIN/HART), display option and supply against nameplate before ordering