The TM4531 is an IFM temperature sensor with a 100 mm probe for reliable process-temperature measurement. Its Pt 100 Class A element provides stable and repeatable temperature sensing. The G 1/2 external thread provides secure installation in compatible process systems. Its 100 mm installation length provides deeper immersion than compact versions in the same family. The passive RTD output connects to a suitable evaluation unit for temperature monitoring and control.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The TM4531 features a cylindrical stainless-steel housing designed for industrial process applications. Its 100 mm installation length provides useful sensing depth in process piping and vessels. The 6 mm probe provides a compact sensing element. Stainless-steel 316L construction supports demanding operating environments. The M12 connector provides reliable connection to evaluation electronics.
The Pt 100 Class A element provides accurate resistance-based temperature measurement. The sensor supports the -40...150 °C operating range. Its 100 mm length allows the sensing element to be positioned deeper into the process. The fast response supports temperature monitoring in changing process conditions. External evaluation electronics are required for temperature conversion.
The G 1/2 external thread provides straightforward process mounting. The sealing-cone arrangement supports compatible industrial installation. The M12 connector provides a standard automation interface. Gold-plated contacts help maintain electrical reliability. The sensor is suitable for integration with PLC RTD inputs and temperature controllers.
Pt 100 Class A
100 mm installation length
G 1/2 external thread
6 mm probe diameter
-40...150 °C
Passive RTD output
316L stainless steel
M12 A-coded connector
Gold-plated contacts
Fast response
IP68 / IP69K
High pressure capability
Liquid and gas applications
External evaluation
Industrial design
Process piping
Process vessels
Cooling systems
Heating systems
Pumps
Compressors
Process skids
Machine tools
Liquid temperature monitoring
Gas monitoring
PLC RTD inputs
Temperature controllers
Thermal processing
Industrial automation
Equipment monitoring
| Specification | Details |
|---|---|
| Product Model | TM4531 |
| Type Code | TM-100KFER12- /US/ |
| Sensor | Pt 100 Class A |
| Standard | DIN EN 60751 |
| Measuring Range | -40...150 °C |
| Installation Length | 100 mm |
| Probe Diameter | 6 mm |
| Process Connection | G 1/2 external thread |
| Seal | Sealing cone |
| Media | Liquids and gases |
| Pressure Rating | Up to 160 bar |
| Minimum Installation Depth | 15 mm |
| Accuracy | ±(0.15 K + 0.002 × |
| Response T05/T09 | 1 / 3 s |
| Output | Passive RTD |
| Housing | Cylindrical |
| Material | 316L stainless steel |
| Wetted Material | Stainless steel |
| Connector | M12 A-coded |
| Contacts | Gold-plated |
| Protection Class | III |
| Protection | IP68 / IP69K |
| Evaluation | External |
| Installation | Process mounted |
| Sensor Type | RTD |
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