Critical Technical Advantages
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Precision and Stability: With a measuring range of -200 to +600 °C, the TR65 excels in both cryogenic applications and mid-range industrial heating processes. The RTD technology ensures a linear signal with minimal drift over time compared to thermocouples.
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Hazardous Area Versatility: The TR65 carries comprehensive global certifications for hazardous locations, including Intrinsic Safety (Ex ia), Flameproof (Ex d), and Non-sparking (Ex nA). This allows for a single instrument standard across an entire refinery or chemical plant.
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Modular DIN Standard Design: Built to comply with DIN 43772 and DIN EN 50446, the TR65 offers a high degree of insert compatibility. This means the measurement insert can be easily replaced or upgraded without changing the entire assembly, reducing spare part inventory and maintenance costs.
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Advanced Signal Integration: When equipped with an optional iTEMP head transmitter, the TR65 supports all common communication protocols (4-20mA, HART, PROFIBUS PA, or FOUNDATION Fieldbus). This enhances measurement reliability by digitizing the signal at the source, eliminating errors from lead wire resistance.
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Robust Environmental Protection: With an IP68 protection rating, the device is completely dust-tight and protected against prolonged immersion in water. It can handle static pressures up to 75 bar, making it suitable for high-pressure process lines and vessels.
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Customizable Immersion: The modular concept allows for customer-specific immersion lengths and various process connections, ensuring the sensor is positioned exactly where the most accurate temperature profile exists.
Technical Performance Matrix
| Feature | 세부 정보 |
| Measuring Range | -200 to +600 °C (-328 to 1112 °F) |
| Max. Static Pressure | 75 bar (1,088 psi) |
| Protection Class | IP68 |
| Area Classification | ATEX/IECEx (Ex d, Ex ia, Ex nA), CSA, FM |
| Standards | DIN 43772 / DIN EN 50446 |
| Output | Pt100 (Direct) or 4-20mA/HART/Fieldbus (Transmitter) |
Primary Applications
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Petrochemical Refining: Monitoring temperatures in distillation units and storage facilities where accuracy and Ex-protection are paramount.
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Power Generation: Tracking steam temperatures and cooling water circuits in power stations.
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Fine Chemical Production: Precise temperature control in batch reactors where small deviations can impact product quality.
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Environmental Engineering: Monitoring exhaust gas and wastewater treatment processes in rugged outdoor conditions.
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Cryogenic Storage: Measuring temperatures in liquefied gas tanks due to its low-end range of -200 °C.
