YTA110 Temperature Transmitter

YTA110 Temperature Transmitter
Product Details

                         YTA110 Temperature Transmitter

Feature :


The YTA110 is the high performance temperature transmitter that accepts Thermocouple, RTD, ohms or
DC milivolts inputs and converts it to a 4 to 20 mA DC signal for transmission. The YTA110 supports either
BRAIN or HART communication protocol. The YTA110 in it standard configuration is certified byTU ¨ V as complying with SIL2 for safety requirement.

 

Specifications :

Accuracy
(A/D accuracy/span + D/A accuracy) or  0.1 % of
calibrated span, whichever is greater.
See Table 1. on page 3.
Cold Junction Compensation Accuracy
(For T/C only)
± 0.5˚C (± 0.9 ˚F)

Ambient Temperature Effect (per 10 ˚C change)
± 0.1 % or ± (Temperature Coefficient /span),
whichever is greater. See Table 2. for Temperature
Coefficient.

Stability
RTD:
0.1% of reading or 0.1°C per 2 years,
whichever is greater at 232°C.
T/C:
0.1% of reading or 0.1°C per year,
whichever is greater at 232°C.

5 Year Stability
RTD:
0.2% of reading or 0.2°C,
whichever is greater at 232°C.
T/sC:
0.4% of reading or 0.4°C,
whichever is greater at 232°C.

RFI Effect
Tested per EN 50082-2, field intensity up to 10 V/m.

Power Supply Effect
±0.005 % of calibration span per volt

Vibration Effect
10 to 60 Hz 0.21 mm peak displacement
60 to 2000 Hz 3G

Position Effect
None

 FUNCTIONAL SPECIFICATIONS

Input
Input type is selectable: Thermocouples, 2-, 3-, and
4-wire RTDs, ohms and DC milivolts. See Table 1.
on page 3.
Span & Range Limits
See Table 1. on page 3.

Input signal source resistance (for T/C, mV)
1 k or lower
Input lead wire resistance (for RTD, ohm)
10  per wire or lower

Output
Two wire 4 to 20 mA DC. Output range: 3.68 mA to
20.8 mA
BRAIN or HART ® protocol is superimposed on the
4 to 20 mA signal.
Any single value from the followings can be selected
as the analog output signal.
Sensor 1, Terminal Temperature.
Also, up to three of the above values can be displayed on LCD display or read via communication.

Isolation
Input/Output/GND isolated to 500 V DC

 

Teachnical parameters :

 

 

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