Top Industrial Automation and Electrical Instrument from HKXYTECH
  • Yokogawa Temperature Transmitters temperature transmitter 4 20ma YTA110

Yokogawa Temperature Transmitters temperature transmitter 4 20ma YTA110

2015-06-17 10:41:30


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 by TU¨ V as complying with SIL2 for safety requirement.……



Quick Details

Place of Origin:


Brand Name:


Model Number:


Packaging & Delivery

Packaging Details:in carton or according to custom's service
Delivery Detail:2 weeks


Yokogawa Temperature Transmitters YTA 
1.Temperature Transmitters YTA110 YTA310/YTA320 
2.Country of origin:Japan

Yokogawa Temperature Transmitters YTA


YTA series temperature transmitter is the high performance temperature transmitters accepts thermocouple, RTD, ohms, or DC milivolts inputs and converts it to 4 to 20mA DC signal or F.F for transmission. YTA110 and YTA310 is single sensor input model, YTA320 is a dual input model. All models support either BRAIN or HART communication protocol, YTA320 also supports FOUNDATION™ field bus. Both integrated type and separate type are optional, with different type of thermo wells and sensors



Outstanding performance

Microprocessor-based sensing technology ensures high accuracy and stability. 
High reliability
Dual-compartment housing realizes high resistance capability to harsh environments. 
SIL Certification
YTA series temperature transmitters have been certified by TÜV NORD as being compliant with the requirements of the IEC61508 for SIL 2. 
Variety of sensor inputs
The type of sensor input is user-selectable: thermocouples, RTDs, ohms, or DC milivolt. 
Digital communication
The BRAIN and HART communication protocols are available.
The instrument configuration can be changed by the user with a BT200 terminal or HART communicator. 
The YTA320 temperature transmitter also supports FOUNDATION fieldbus communication protocol. 
Self-diagnostics function
Continuous self-diagnostics capability ensures long-term performance and lower cost of ownership. 
LCD display with bargraph
The LCD display simultaneously displays a digital readout and a bargraph. 
Dual universal inputs (Model YTA320)
The YTA320 can accept two thermocouple, RTD, ohm, or DC milivolt inputs. Differential or average temperature transmitter measurement can be selected. A sensor backup function automatically switches-over from the primary sensor to a backup if the sensor fails.  



Accuracy (typical)

YTA110: ±0.1% of span
YTA310/320: ±0.05% of span

Cold junction Compensation accuracy

(For T/C only) 
±0.5 deg C (0.9 deg F)

Power supply effect

±0.005% of calibration span per volt

Ambient temperature effect

±0.1%/10 deg C (YTA110)

Input signal

YTA110/YTA310: single input, YTA320: dual input
Input type is selectable: thermocouples, 2-, 3-, and 4-wire RTDs, ohm and DC milivolt


Two wire 4 to 20 mA DC or FOUNDATION fieldbus signal (YTA320)

Supply voltage

BRAIN and HART: 10.5 to 42 V DC
(10.5 to 30 V DC for Intrinsically safe type)
Fieldbus: 9 to 32 V DC
(9 to 24 V DC for Entity and 9 to 17.5 V DC for FISCO)

Ambient temperature

Option code may affect limits
-40 to 85 deg C (-40 to 185 deg F)
-30 to 80 deg C (-22 to 176 deg F) with integral indicator


Optional mounting bracket can be used either for two-inch pipe or flat panel mounting.


1.2 kg (2.6lb) without integral indicator and mounting bracket. Integral indicator weighs 0.2kg (0.4lb).

Degrees of protection

IP66, IP67 and NEMA 4X



SIL Certificate

Certified by TÜV NORD in compliance with the IEC61508 SIL 2 capability for single transmitter use.