Unsurpassed reliability, accuracy and long-term stability in critical processes over all industries. The configurable transmitter not only transfers digital converted signals from RTD and TC sensors, it also transfers resistance and voltage signals using PROFIBUS® PA communication. High measurement point availability by means of sensor monitoring functions. Diagnostics information according to NAMUR NE 107. Optimization of the measurement accuracy by sensor-transmitter matching.
2 input channels and PROFIBUS® PA protocol for the conversion of input signals into digital output signals
The device stands out due to signal reliability, long-term stability, high precision and advanced diagnostics (important in critical processes)
For the highest level of safety, availability and risk reduction
Installation in flat-face terminal head as per DIN EN 50446
Optional installation in field housings even for use in Ex d areas - with mounting brackets for wall or pipe mounting
Benefits
Easy and standardized communication via PROFIBUS® PA Profile 3.02
Meets the EMC requirements as per NAMUR NE 21 and the recommendations of NE 89 with regard to temperature transmitters with digital signal processing
Straightforward design of measuring points in Ex-areas through FISCO/FNICO conformity in accordance with IEC 600079-27
Safe operation in hazardous areas thanks to international approvals such as FM IS, NI, CSA IS, NI as well as ATEX Ex ia, Ex nA (Ex nL)
High accuracy through sensor-transmitter matching
Reliable operation with sensor monitoring and device hardware fault recognition
Rapid no-tools wiring due to optional spring terminal technology
To meet the challenges of temperature monitoring in such critical processes, a thermowell design has been developed that responds to process changes up to five times faster than standard designs.
The Ziegler-Natta process uses hazardous chemicals like titanium tetrachloride. Precise temperature measurement is crucial to prevent runaway reactions and ensure safety and efficiency.
Temperature monitoring of the air-cooling system in hydroelectric power plants - iTHERM ModuLine TST434B as the optimal solution for ambient temperature measurement
9...32 V DC (PROFIBUS PA) 9...17,5 V DC (FISCO/FNICO)
Communication
PROFIBUS PA
Installation
Terminal head form B
Accuracy
(Pt100) <= 0,1 K (Pt100) <= 0,18 °F
Galvanic isolation
yes
Certification
ATEX Ex ic, Ex tb, Ex ia, Ex nA,Ex tc, Ex d ATEX IECEx Ex ia IECEx Ex ia, Ex tb, Ex d CSA C/US General Purpose CSA IS, NI, XP, DIP FM IS, NI, XP, DIP FM+CSA IS, NI INMETRO Ex ia [ia Ga], Ex d, Ex tb NEPSI Ex ia, Ex d, Ex tb EAC Ex ia, Ex d UKCA Ex tb, Ex tc, Ex ia, Ex nA, Ex db
