Pt100 temperature probe OPTITEMP TRA-S21

Pt100 temperature probe
Pt100 temperature probe
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Pt100, RTD
Protection level
Other characteristics
4-wire, 3-wire, with thermowell
for liquids, for gas, for pipes, for the petrochemical industry, for storage tanks

Min.: -40 °C (-40 °F)

Max.: 600 °C (1,112 °F)


Resistance (RTD) temperature assembly for lower temperature applications • Thread connection • DIN-style based on form 8, welded multipart thermowell with reduced tip • -40…+150°C / +302°F The OPTITEMP TRA-S21 is a threaded RTD sensor assembly with a reduced welded multipart thermowell (based on form 8). The industrial temperature assembly for standard applications is suitable for temperature measurement of liquids and gases where fast response time is required. It can be used in pipes and tanks at low to medium pressures and flow velocities. The OPTITEMP TRA-S21 is predominantly used in applications with lower process temperatures up to +150°C / +302°F. Product highlights • Temperature measurement of liquids and gases • Thermowell material: 1.4404 / 316L or 1.4571 / 316Ti • Standard or customised lengths • Different connection heads available (IP54…IP68) • With optional temperature transmitter Typical applications • Standard applications with lower temperatures up to +150°C / +302°F • Temperature measurement in pipes and tanks, at low to medium pressures and flow velocities • Basic measuring tasks in various industries: • Chemical and petrochemical • Oil and gas • Power generation • Machinery and apparatus / OEM • Iron and steel • Pulp and paper Product details Alternative product categories : Potentiometer, Resistance temperature detector, Resistance thermometer, RTD Technical data Measurement principles : Resistance (RTD) Measured media : Gases, Liquids Measuring point : Pipe, Tank Measuring insert type : Replaceable spring loaded mineral isolated measuring insert OPTITEMP TR 100 Measuring insert replaceable : Yes RTD element type : 1 x Pt100


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Resistance (RTD) temperature assemblies

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