The TM4931 is a hygienic temperature sensor designed for accurate temperature measurement in tanks, pipelines and process equipment. It uses a Pt100 Class A element with a 100 mm installation length. The Clamp DN50 process connection provides a hygienic interface for larger process systems. Its stainless-steel and electropolished construction supports demanding food and beverage environments. Fast response and high ingress protection make the sensor suitable for continuous process monitoring.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The TM4931 provides extended probe insertion for larger hygienic process equipment. Its 100 mm installation length allows the sensing element to reach deeper into the process medium. The Pt100 Class A element provides stable and repeatable temperature measurement. The DN50 clamp interface supports hygienic installation. The sensor is suitable for liquids and gases.
The sensor covers -40 to 150 °C. The Pt100 element follows DIN EN 60751 Class A. Its 100 mm probe provides deeper process immersion. A 1/3 second T05/T09 response supports changing process conditions. This makes the sensor suitable for continuous thermal process monitoring.
The Clamp DN50 process connection follows DIN 32676/ISO 2852. Its hygienic design is suitable for tanks and larger pipelines. The M12 connector supports convenient electrical connection. The electropolished surface helps improve cleanability. The sensor can be connected to compatible evaluation systems.
The sensor uses 316L stainless steel and electropolished wetted surfaces. Its surface roughness is specified below Ra 0.8 µm. The pressure rating is 25 bar. IP68/IP69K protection supports wet and washdown environments. The robust design supports long-term industrial use.
The M12 connector makes maintenance convenient. Clamp installation simplifies inspection and cleaning. Process seals should be inspected periodically. The electropolished wetted surface supports hygienic cleaning. Proper process mounting helps ensure reliable temperature measurement.
100 mm installation length
Pt100 Class A
-40...150 °C range
Clamp DN50
25 bar pressure rating
316L stainless steel
Electropolished surface
Ra <0.8 µm
IP68/IP69K
6 mm probe
M12 connector
Gold-plated contacts
Food processing
Beverage manufacturing
Brewing systems
Dairy plants
Hygienic process tanks
Large pipelines
CIP installations
Liquid temperature monitoring
Gas temperature monitoring
Thermal process control
Industrial automation
Temperature evaluation
| No. | Specification | Details |
|---|---|---|
| 1 | Product Code | TM4931 |
| 2 | Product Family | Hygienic RTD Sensors |
| 3 | Product Type | Clamp temperature sensor |
| 4 | Model Designation | TM-100KFEC02- /US/ |
| 5 | Measuring Element | 1 x Pt100 |
| 6 | Sensor Class | Class A |
| 7 | Measuring Range | -40...150 °C |
| 8 | Fahrenheit Range | -40...302 °F |
| 9 | Process Connection | Clamp DN50 (2") |
| 10 | Standard | DIN 32676 / ISO 2852 |
| 11 | Installation Length | 100 mm |
| 12 | Probe Length | 100 mm |
| 13 | Probe Diameter | 6 mm |
| 14 | Media | Liquids and gases |
| 15 | Pressure Rating | 25 bar |
| 16 | Minimum Installation Depth | 15 mm |
| 17 | Accuracy | ±(0.15 K + 0.002 × |
| 18 | Dynamic Response | 1 / 3 s |
| 19 | Ambient Temperature | -25...80 °C |
| 20 | Storage Temperature | -40...100 °C |
| 21 | Protection Rating | IP68 / IP69K |
| 22 | Protection Class | III |
| 23 | Housing Material | Stainless steel 316L |
| 24 | Wetted Surface | Electropolished, Ra <0.8 µm |
| 25 | Electrical Connection | M12, gold-plated contacts |
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