Endress+Hauser iTEMP TMT162 Technical Information

Technical Information

®
iTEMP TMT162
Temperature field transmitter
®
with HART , F
OUNDATION
®
PROFIBUS PA protocol
Application
• Input: RTD, TC, Ω, mV
• Output:
– HART protocol for converting various input signals
to a scalable 4 to 20 mA analog output signal.
Operating the transmitter using handheld terminals
Field Xpert SFX100, DXR275/375 or remotely via
PC
– FOUNDATION Fieldbus ITK 4.61
– PROFIBUS PA
• Optional: stainless steel housing for hygienic or Ex d
application
Features and benefits
• High reliability in harsh industrial environments due to
dual compartment housing and compact, fully potted
electronics
• Backlit display with large measured value, bargraph
and fault condition indication for ease of reading
• Ability to display measured values of up to 4 other
devices (FOUNDATION Fieldbus)
• Dual sensor input capability, e.g. 2 Pt100 3-wire or 1
Pt100 4-wire and thermocouple
TI086R/24/ae/03.09
™ Fieldbus or
• Reliable operation due to sensor monitoring:
breakdown information, sensor backup, drift alarm
and corrosion detection
• High measuring point accuracy due to sensor
transmitter matching: linearization with Callendar van
Dusen or polynomial equation
• Operation voltage monitoring for high measurement
reliability (HART)
• Mathematic functions for differential and average
temperature add flexibility to the measurement
• FISCO/FNICO compliant according to IEC 60079-27
• International approvals guarantee safe operation in
hazardous area: FM, CSA (IS, NI, XP and DIP) and
ATEX (Ex ia, Ex nA nL, Ex d and dust-Ex)
• Galvanic isolation 2 kV (sensor input to the output)
• Output simulation for a quick and easy loop check
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