Key Benefits of YTA Temperature Transmitters

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	Key Benefits of YTA Temperature Transmitters

YTA Key Benefits - Robustness

YTA Key Benefits

1: Built to last
Durability assured even in the harshest industrial environments
・	Enhanced protection of electronics
・	Robust housing construction

2: Safety first
SIL2 certified right out of the box - At Yokogawa safety is not an option.
・	An industry first: SIL2 certified in its standard configuration

3: Designed for the field
Optimized for ease and versatility
・	Information-rich displays
・	Easy installation, commissioning & maintenance

4: High accuracy and repeatability
Results that you can count on
・	Sensor matching function - increased accuracy
・	Dual sensor input capability - sensor redundancy

5: Excellent long-term stability
Stays steady and true
・	Industry leading 5 year stability guaranty

A Closer Look at Each Benefit

1: Built to last

Durability assured even in the harshest industrial environments

The Yokogawa advantage
・	Dual-compartment housing isolates and protects the internal electronics from corrosion
・	Heavy-duty NEMA 4X, IP67 enclosure

The benefits to you
・	“Install and forget” durability in the most demanding applications
・	Mean time between failures (MTBF) of 172 years (1/λ)A 172 year MTBF means that if you purchased 172 YTAs, you may experience one failure within the first year of operation.

2: Safety first

SIL2 certified right out of the box - At Yokogawa, safety is not an option

TÜV NORD certificate

The YTA advantage
・	Superior hardware design
・	Back calculation function for improved verification of sensor readings

The benefits to you
・	A higher level of safety: YTA 110, 310, and 320 temperature transmitters are TÜV certified for SIL2 applications.
・	No additional investment in optional hardware or specialized software necessary

3: Designed for the field

Optimized for ease and versatility

The Yokogawa advantage
・	Information-rich graphic and numeric displays
・	Two-level connection terminals
・	Universal input accepts thermocouple, RTD, ohm and DC millivolt sensor inputs.

The benefits to you
・	All essential information is clearly displayed: You can confirm key parameters in the field without a handheld terminal.
・	Easier routing of wires for termination
・	Reduced inventory costs

4: High accuracy and reliability

Results that you can count on

The YTA advantage
・	Sensor matching function corrects for differences in individual temperature sensors.
・	Dual input sensor and data averaging are also available in the YTA320.

The benefits to you
・	High performance D/A converter delivers an accuracy of 0.02% of span.
・	Up to a 75% reduction in total measurement error
・	Sensor backup / redundancy with the YTA320 for even greater reliability

5: Excellent long-term stability

Stays steady and true

The YTA advantage
・	Reference voltage cancellation function corrects for changes in ambient temperature, maintaining long-term stability.

The benefits to you
・	Industry-leading 5 year stability RTD: ±0.2% of reading or ±0.2˚C, whichever is greater at 23±2˚C T/C: 0.4% of reading or ±0.4˚C, whichever is greater at 23±2˚C
・	No need for frequent calibration