Prothermo NMT539
Technical Data
CompareThermometer
| Measuring Principle | |
| Characteristic / Application | High precision average temperature measurement, with optional capacitance water bottom sensor |
| Max. immersion length on request | 40 m (131.2 ft) |
| Process connection | JIS10K 50A RF ASME 2" 150 lb RF DN50 PN10 RF JPI 2" 150 lb RF |
| Operating temperature range | Standard: -40 °C...100 °C Optional: -55 °C...235 °C Water Bottom spec.: -40 °C...100 °C Cyrogenic: -170 °C...60 °C |
| Max. process pressure (static) | 0 bar...0.5 bar (0 psi...7.25 psi) |
| Accuracy | +/- 0.1 °C |
| Ex - approvals | ATEX, FM, CSA, IEC Ex, TIIS, NEPSI |
The Prothermo NMT539 is an intelligent HART signal converter used together with an average temperature sensor and a water bottom interface probe. It measures the average temperature using precise multi-point Pt100 elements. The NMT539 provides stable average temperature data and water interface data via HART communication, making it a highly reliable solution. For custody transfer and high-precision inventory measurement, it is recommended to connect the NMS5 Proservo or use the tank-side indicator NRF 590 together with a Micropilot radar level meter.
Advantages
Intrinsically safe device that maximizes the safety of the electronic component settings.
Four different versions are available:
: 1) converter only; 2) converter with temperature sensor; 3) converter with water bottom sensor; 4) converter, temperature sensor and water bottom sensor.
The converter is compatible with numerous third-party temperature sensors.
Compatible with the user-friendly Endress+Hauser ToF (time-of-flight) tool
Various process connection types and cable entry specifications are available to meet the standards of different countries
Application
The Prothermo NMT539 intelligent HART signal converter with average temperature sensor and water bottom interface probe measures the average temperature using high-precision multi-point Pt100 elements. Via HART communication, the NMT539 provides stable average temperature data and water interface data and is a reliable measurement solution.
Inventory measurement:
Connected to the Proservo NMS5 or the tank-side indicator NRF590
Used together with a Micropilot radar level meter
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Source:Endress+Hauserwebsite public information
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · RTD Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of RTD.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable RTD for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · RTD Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of RTD.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable RTD for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · RTD Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of RTD.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable RTD for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · RTD Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of RTD.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable RTD for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
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