KROHNE OPTITEMP TRA-TCA Plus EN - Manual (Page 14)

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DEVICE DESCRIPTION
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OPTITEMP TRA/TCA PLUS
www.krohne.com 01/2012 - 4000630301 - MA OPTITEMP TRA/TCA Plus R01
2.2.3 Measuring insert designs and measuring insert length
The replaceable measuring insert contains the temperature sensor, which may be either a Pt100
RTD or a thermocouple. The measuring insert is pushed through the open connection head into
the thermometer assembly and attached using two spring loaded M4 screws (this guarantees
that the tip of the measuring insert is in constant contact with the bottom of the thermowell). The
following versions of measuring insert are available:
INFORMATION!
The versions, dimensions and other construction features of the measuring inserts are
standardised in DIN 43735.
Figure 2-2: Available measuring insert versions
1 Measuring insert with flying wires
2 Measuring insert with ceramic terminal block
3 Measuring insert with head-mounted transmitter
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