The TM4811 is a hygienic IFM Pt 100 temperature sensor designed for reliable process-temperature measurement. Its 50 mm installation length provides increased immersion compared with compact 30 mm hygienic versions. The DN25...DN40 clamp connection supports hygienic installation in suitable food and beverage process systems. Its passive RTD output requires a compatible external evaluation unit. Stainless-steel 316L construction, electropolished wetted surfaces and high ingress protection support demanding hygienic applications.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The TM4811 features a cylindrical stainless-steel housing with hygienic process-contact construction. Its 50 mm sensing length provides practical immersion for process pipelines and equipment. The clamp connection follows DIN 32676 / ISO 2852 compatibility. Electropolished wetted surfaces support cleanable process installations. The M12 connector uses gold-plated contacts for reliable electrical connection.
The Pt 100 Class A element provides stable resistance-based temperature measurement. The sensor covers -40...150 °C for a broad range of process applications. Its 50 mm length provides practical immersion into process media. The sensor responds quickly to changing temperatures. External evaluation electronics provide temperature conversion and process monitoring.
The clamp connection enables practical installation and removal in compatible hygienic piping. Stainless-steel construction supports cleanable equipment. The sensor can be connected to PLC RTD modules or temperature evaluation units. Gold-plated M12 contacts support dependable signal transmission. Its hygienic design is suitable for food, beverage and sanitary process environments.
Pt 100 Class A
50 mm installation length
Clamp DN25...DN40
DIN 32676 / ISO 2852
316L stainless steel
Electropolished wetted surfaces
Ra <0.8 µm
-40...150 °C
Passive RTD output
M12 A-coded
Gold-plated contacts
25 bar pressure rating
IP68 / IP69K
Hygienic design
External evaluation
Food processing
Beverage production
Dairy processing
Brewing
Sanitary piping
Process tanks
CIP systems
Filling systems
Packaging machinery
Liquid temperature measurement
Process monitoring
Temperature control
PLC RTD systems
Hygienic automation
Thermal processing
| Specification | Details |
|---|---|
| Product Model | TM4811 |
| Type Code | TM-050KFEC01- /US/ |
| Sensor | Pt 100 Class A |
| Standard | DIN EN 60751 |
| Measuring Range | -40...150 °C |
| Installation Length | 50 mm |
| Probe Diameter | 6 mm |
| Process Connection | Clamp DN25...DN40 |
| Standard | DIN 32676 / ISO 2852 |
| Application | Hygienic systems |
| Media | Liquids and gases |
| Pressure Rating | 25 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 / 1.4404 |
| Wetted Surface | Electropolished |
| Surface Roughness | Ra <0.8 µm |
| Connector | M12 A-coded |
| Contacts | Gold-plated |
| Protection Class | III |
| Protection | IP68 / IP69K |
| Evaluation | External |
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