# Product Introduction
HART®, FOUNDATION Fieldbus™ or PROFIBUS® field-mounted temperature transmitters with dual universal sensor inputs, suitable for hazardous areas and certified to SIL 2.
## Advantages:
- Adopts dual-chamber housing and integrated fully sealed electronic components, delivering high reliability under harsh operating conditions.
- Equipped with a backlit display for clear large measured value readouts, bar graph and status indication.
- Diagnostic information complies with NAMUR NE107 standards.
- Obtained international certifications including FM, CSA (IS, NI, XP and DIP), ATEX (Ex ia, Ex nA nL, Ex d and dust explosion protection), as well as marine classification certification.
- SIL certified in compliance with IEC 61508:2010 standard.
- 2 kV isolation voltage (sensor input/output).
# Product Parameters
## Product Specifications
### Measuring Principle
Field-mounted transmitter
### Input
2-channel RTD, Thermocouple (TC), Resistance (Ohm), Voltage (mV)
### Output
4...20 mA HART, FOUNDATION Fieldbus H1, PROFIBUS PA
### Auxiliary Power Supply
- HART: 10.5...40 V DC
- Ex ia: 10.5...30 V DC
- FOUNDATION Fieldbus: 9...32 V DC
- Ex ia: 10.5...24 V DC
- PROFIBUS PA: 9...32 V DC
- Ex ia: 10.5...24 V DC
### Communication
HART Communication, FOUNDATION Fieldbus, PROFIBUS PA
### Installation
Field mounting
### Measurement Accuracy
- (Pt100) ≤ 0.1 K (HART, FF, PA)
- (Pt100) ≤ 0.18°F (HART, FF, PA)
### Electrical Isolation
Yes
# Product Application
## Application Fields
It exhibits outstanding reliability, accuracy and long-term stability in critical process applications across all industries. It can connect remote temperature transmitters to transmit converted signals from RTD sensors and thermocouples, and transmit resistance and voltage signals via HART, FF Fieldbus™ H1 or PROFIBUS® PA communication. All signals can be displayed on the backlit screen. Featuring a robust and durable housing, it is ideal for field installation, direct deployment in harsh process areas, and also serves as an alternative solution for hygienic applications.
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