The TM4501 is a compact IFM Pt 100 temperature sensor designed for reliable process-temperature measurement. Its 30 mm installation length is suitable for applications requiring a short insertion depth. The G 1/2 external thread with sealing cone provides a secure process connection. It is designed for liquids and gases and connects to an external evaluation unit through an M12 connector. Stainless-steel 316L construction and electropolished wetted surfaces support demanding industrial and hygienic installations. IFM documentation lists the 30 mm installation length, 6 mm probe diameter and G 1/2 connection for this model.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The TM4501 has a compact cylindrical stainless-steel design for industrial temperature sensing. Its 30 mm installation length is useful where available insertion space is limited. The 6 mm probe diameter supports installation through compatible process fittings. The wetted stainless-steel surfaces are electropolished for suitable process applications. Its M12 connector provides reliable electrical integration.
The Pt 100 Class A element provides stable and repeatable resistance measurement. The -40...150 °C measuring range supports a broad selection of industrial applications. The compact sensing length provides fast thermal response. The sensor is intended for liquids and gases. A compatible external evaluation unit is required to convert the resistance signal into temperature.
The G 1/2 threaded connection provides direct process mounting. The sealing-cone design supports secure installation with compatible equipment. The M12 A-coded connector provides a practical industrial interface. Gold-plated contacts support reliable signal transmission. The sensor can be integrated into PLC and controller systems through suitable RTD evaluation electronics.
Pt 100 Class A
30 mm installation length
G 1/2 external thread
6 mm probe diameter
-40...150 °C range
316L stainless steel
Electropolished wetted surfaces
M12 A-coded connector
Gold-plated contacts
Passive RTD output
Fast response
IP68 / IP69K
Compact design
Liquid and gas measurement
External evaluation
Food equipment
Beverage machinery
Process piping
Cooling systems
Heating systems
Pumps
Process skids
Machine tools
Liquid monitoring
Gas monitoring
PLC temperature inputs
Temperature controllers
Industrial automation
Thermal process monitoring
Equipment protection
| Specification | Details |
|---|---|
| Product Model | TM4501 |
| Type Code | TM-030KFER12- /US/ |
| Sensor | Pt 100 Class A |
| Standard | DIN EN 60751 |
| Measuring Range | -40...150 °C |
| Installation Length | 30 mm |
| Probe Diameter | 6 mm |
| Process Connection | G 1/2 external thread |
| Seal Type | Sealing cone |
| Output | Passive RTD |
| Media | Liquids and gases |
| Pressure Rating | Model-specific |
| Accuracy | ±(0.15 K + 0.002 × |
| Response | Approx. 1 / 3 s T05/T09 |
| Housing | Cylindrical |
| Material | Stainless steel 316L |
| Wetted Surface | Electropolished |
| Electrical Connection | M12 A-coded |
| Contacts | Gold-plated |
| Protection Class | III |
| Protection | IP68 / IP69K |
| Evaluation | External |
| Installation | Process mounted |
| Application | Industrial temperature sensing |
| Sensor Type | RTD |