Instruction Manual

TECHNICAL DATA 7
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OPTITEMP TRA/TCA PLUS
www.krohne.com01/2012 - 4000630301 - MA OPTITEMP TRA/TCA Plus R01
7.2 Technical data tables
INFORMATION!
• The following data is provided for general applications. If you require data that is more
relevant to your specific application, please contact us or your local representative.
• Additional information (certificates, special tools, software,...) and complete product
documentation can be downloaded free of charge from the website (Download Center).
Measuring system
Application range Measuring the temperature of gases, liquids, vapours and solid
bodies in industrial processes with advanced requirements (e.g. high
pressure and high flow velocities).
Measuring principle Contact thermometer
Measured value Temperature
Design
Modular design Industrial thermometers for advanced requirements consist of
several components which, together, form a thermometer assembly:
• Measuring insert with temperature sensor
• Transmitter (either inside on the measuring insert or outside)
• Connection head
• Separate neck tube
• Thermowell
Signal converter Analogue or digital temperature transmitter in the TT family as head-
mount or rail-mount transmitter.
Sensor Pt100 RTD as thin layer variant (TF) or as wire wound variant (WW)
with a characteristic according to DIN EN 60751.
Type "J" or "K" thermocouple with a characteristic according to
DIN EN 60584.
Measuring range Refer to "Operating conditions".
Display and user interface
Display and user interfaceDisplay and user interface
Display and user interface
Display Only in connection head "BUZ-HW": 4...20 mA, non-illuminated, LCD,
loop powered indicator.
Operation Only in connection head "BUZ-HW": interior keys.
Display functions
Temperature, either as output signal (HART
®
penetrable) in mA or
scaled to °C/°F.
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