The ebro TPN 390 is a high-performance surface probe specifically engineered for temperature measurement in confined spaces and hard-to-reach industrial components. Its elongated design and flexible sensor interface make it an essential tool for HVAC maintenance, engine diagnostics, and complex machinery monitoring.
The TPN 390 (Part No. 1341-0721) is a specialized Type K thermocouple probe featuring an extended 300 mm shaft. This slim and elongated construction is specifically designed to access measuring points that are recessed or obstructed by other components. The probe is equipped with a high-quality 1 m silicone cable and a professional Lemo connection, ensuring a stable and secure interface with ebro TFN series thermometers. This model is optimized for high-speed data acquisition, offering an extremely fast response time (t99 = 1.5 s). Built to exceed the stringent accuracy requirements of DIN EN 60584, Class 1, the TPN 390 provides laboratory-grade precision for demanding industrial surface inspections in difficult-to-access environments.
Advantages
- Specialized Reach: The 300 mm long, slim shaft allows for accurate temperature checks in deep or narrow spaces where standard probes cannot reach.
- Rapid Thermal Response: A t99 time of just 1.5 seconds enables near-instantaneous measurements, which is critical when working in confined, high-heat areas.
- High-Precision Monitoring: Accuracy exceeds the DIN EN 60584, Class 1 standard, delivering professional-grade results for technical audits and safety checks.
- Robust Connection: The industrial Lemo plug ensures a stable and reliable connection to the handheld measurement device, preventing signal interference.
- Heat-Resistant Cable: The 1-meter silicone cable remains flexible and durable, providing ease of movement during complex measurement tasks.
- Industrial Durability: Constructed with high-quality materials to withstand the mechanical stresses often encountered in industrial maintenance.
Technical specifications
| Catalogue number | 1341-0721 (TPN 390) |
| Sensor type | Type K Thermocouple (Lemo connection) |
| Measurement variable | Temperature (Surface) |
| Response time (t99) | 1.5 s |
| Accuracy | Exceeds DIN EN 60584, Class 1 |
| Probe length | 300 mm |
| Cable type | 1 m Silicone cable |
| Brand | Ebro |