Ưu điểm kỹ thuật quan trọng
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Non-Invasive Measuring Principle: Because the sensor is mounted on the outside of the pipe, there is zero risk of leakage, pressure loss, or contamination. This is especially valuable for processes involving highly corrosive, abrasive, or toxic media where a thermowell would be a point of mechanical weakness.
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Superior Thermal Coupling: Unlike standard surface sensors that rely on electronic compensation for ambient heat loss, the TM611 features a unique thermal coupling element. This component ensures maximum heat transfer from the pipe wall to the sensor while shielding it from environmental temperature fluctuations.
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Performance Equivalent to Invasive Probes: Through optimized contact technology, the TM611 overcomes the traditional limitations of surface measurement, providing a response time and accuracy level that rivals sensors placed directly in the flow.
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Ideal for Demanding Hydraulics: This thermometer is the perfect solution for small pipe diameters where a thermowell would restrict flow, or for high-velocity and high-pressure lines where wake frequency calculations (ASME PTC 19.3) would otherwise fail.
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Significant Project Cost Savings: By eliminating the need for nozzles, flanges, and complex weld seam inspections, the TM611 drastically reduces the total cost of ownership. It also bypasses the need for expensive high-alloy thermowell materials in corrosive applications.
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Standardized Digital Integration: Equipped with an iTEMP transmitter, the TM611 supports HART, PROFIBUS PA, and FOUNDATION Fieldbus. Optional Bluetooth connectivity allows for safe, wireless commissioning and diagnostics without the need for physical contact with the device.
Ma trận hiệu suất kỹ thuật
| Tính năng | Chi tiết |
| Loại lắp đặt | Non-invasive (Clamped to pipe surface) |
| Sự chính xác | Comparable to invasive measurement |
| Giao tiếp | 4-20 mA, HART, PROFIBUS PA, FF, Bluetooth |
| Tuân thủ an toàn | SIL (Functional Safety) |
| Phê duyệt | ATEX, IECEx, CSA, NEPSI |
| Đường kính ống | Suitable for all standard pipe sizes |
| BẢO TRÌ | External access only (No process shutdown) |
Ứng dụng chính
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Existing Facility Retrofitting: Adding temperature measurement points to operational plants for energy or safety monitoring without cutting into pipes.
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Corrosive or Abrasive Media: Monitoring temperatures in chemical or mining slurries where traditional thermowells would be rapidly destroyed.
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Small Diameter Piping: Applications in skid building or pilot plants where internal space is too restricted for a standard probe.
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High-Pressure / High-Velocity Lines: Measuring steam or gas temperatures where the mechanical stress on an invasive probe would be too high.
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Pigging Applications: Use in pipelines that require regular mechanical cleaning (pigging), where internal obstructions are not permitted.
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Toxic and Flammable Media: Enhancing personnel and environmental safety by removing potential leak points (flanges/nozzles).
