Do the measuring element and the evaluation unit need to have identical measuring ranges?

When combining a measuring element with an evaluation unit, care must be taken to ensure that the limit values of the evaluation unit are not exceeded. Thus, the measuring range of the measuring element used should be matched to that of the evaluation unit. Examples: TP3232 (-50...300 °C) + TS2451 (-100...600 °C) = measuring range of the combined system: -50...300 °C. TP3232 (-50...300 °C) + TT0281 (-40...150 °C) = measuring range of the combined system: -40...150 °C.

What calibration services are offered for temperature sensors?

For initial calibrations and recalibrations, ISO calibrations as well as calibrations provided by our DAkkS- and A2LA-accredited laboratories are offered. DAkkS calibrations are offered for sensors with installation lengths of more than 50 mm. Go to calibration service

Is it possible to use the TSM in hygienic applications?

Yes, the TSM’s design meets all the requirements for hygienic applications. In particular, the IP69-rated design allows for easy and reliable cleaning. A sealing ring ensures that the measuring element fits tightly against the pipe, preventing any medium from entering. However, this requires proper installation of the temperature sensor.

How should the TSM be installed?

The temperature sensor can be installed on an existing pipe at any time without interrupting the running process. To do so, simply place the sensor onto the pipe and secure it with the clamp. To ensure optimum surface contact, the pipe surface should be clean, grease-free and smooth. Thermal paste is not required. For installation on insulated pipes, the insulation must be partially opened so that the measuring point can make contact with the pipe. The insulation can then be reattached and placed back over the measuring element.

Does the pipe material and wall thickness affect the measurement result of the TSM?

Yes, the thickness of the pipe material does affect the response dynamics of the measurement. The greater the wall thickness, the slower the response time. In addition, stainless steel transfers heat to the sensor more quickly than plastic.

How does the performance of compact temperature sensors compare with modular systems?

With compact temperature sensors, the evaluation unit and passive element do not need to be matched to each other. As a result, higher accuracy can be achieved.

ifm temperature sensors
Modular temperature sensors

Maximum flexibility with modular temperature measurement systems

Modular systems for temperature measurement provide a precise and flexible solution for a wide range of industrial applications. The concept is based on separating the evaluation electronics from the RTD temperature sensor (Pt100 / Pt1000), enabling customised system configurations tailored to specific application requirements.
The portfolio includes a comprehensive range of RTD sensor versions, including cable sensors, screw-in and bolt-on sensors, as well as probe sensors with variable installation lengths and process connections.
Evaluation electronics are available either with a numerical display and three pushbuttons or as a blind version without display. Integration is possible via IO-Link or analogue interfaces.
Optional thermowells allow sensors to be replaced in the running process, helping to maximise system availability.

Product benefits of modular systems

Flexible system configuration

The modular concept allows sensors, process connections and evaluation electronics to be freely combined. This enables temperature measurement systems to be configured precisely for specific applications and operating conditions.

Wide range of applications

The wide variety of sensor versions covers a broad range of industrial applications – from standard processes to hygiene-critical applications. Wide measuring ranges of -100 to +600 °C support use across a broad range of industrial applications.

Compact design for limited space

Thanks to their compact design, the RTDs (resistance temperature detectors) are ideally suited for use in difficult-to-access or confined installation locations. Precise temperature monitoring is therefore easily achievable even in complex machinery or compact systems. With separate evaluation electronics, measured values can also be read easily in difficult-to-access locations.

Easy integration into control systems

Interfaces such as IO-Link or analogue outputs enable simple and standardised integration into existing control environments. This reduces installation effort while increasing data availability.

Product overview

RTDs

Evaluation units

System structure

Use cases

Compagnia Valdostana delle Acque (CVA)

Digitalised hydroelectric power plants – Using the power of water efficiently

Börger GmbH

Protection for industrial pumps with automation from ifm

Pentair

How Pentair and ifm implement condition monitoring as a win-win service

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