YTA320 Temperature Transmitter

Feature:

The YTA310/320 in their standard configuration, with the exception of the Fieldbus type, are certified by
TÜV as complying with SIL 2 for safety requirement.For the specifications of Fieldbus communication type
marked with “◊”, refer to GS 01C50T02-00EN.the primary to the backup upon sensor failure.

Specifications :

■ PERFORMANCE SPECIFICATIONS

Accuracy
BRAIN, HART communication type:
A/D accuracy/span + D/A accuracy
(See Table 1 on page 4.)
Fieldbus communication type:
A/D accuracy (See Table 1 on page 4.)

Cold Junction Compensation Accuracy
(For T/C only)
±0.5°C (±0.9°F)

Ambient Temperature Effect
BRAIN, HART communication type:
Sum of temperature coefficient of A/D conversion
and D/A conversion. (See Table 2 on page 5.)
Fieldbus communication type:
Coefficient of A/D conversion.
(See Table 2 on page 5.)

Stability
RTD:
±0.1% of reading or ±0.1°C per 2 years, whichever
is greater at 23±2°C.
T/C:
±0.1% of reading or ±0.1°C per year, whichever is
greater at 23±2°C.

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.

Teachnical Parameters :

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