Technical Data
CompareTemperature transmitters
| Measuring Principle | Head transmitter |
| Input | 2 x RTD, TC, Ohm, mV |
| Output | PROFINET |
| Auxiliary power supply | 9,6…15 V DC (Ethernet-APL) 20…30 V DC (SPE) |
| Communication | PROFINET with Ethernet-APL |
| Installation | Terminal head form B / in field |
| Accuracy | (Pt100, -50...200 °C) <= 0,1 K (Pt100, -58...392 °F) <= 0,18 °F |
| Galvanic isolation | yes |
| Certification | ATEX Ex ia, Ex ic, Ex tc, Ex ec, Ex db, Ex tb ATEX IECEx Ex ia, Ex tb IECEx Ex d, Ex tb CSA C/US General Purpose CSA C/US IS, NI, XP, DIP, AEx/Ex ia, NI, AEx/Ex ec INMETRO Ex ia, Ex d, Ex tb NEPSI Ex ia, Ex d Non-hazardous area + KC marking (Head, Field) |
Ethernet-APL: two-wire, IEEE 802.3cg 10BASE-T1L standard Ethernet, temperature measurement with two independent universal channel inputs: resistance thermometer (RTD), resistance (Ω), thermocouple (TC), voltage (mV) signals
Advantages
• Digital communication at field level, even suitable for explosion-protected areas
• Standardized system integration and simple operation via PROFINET® Profile 4 communication
• Built-in web server simplifies engineering, commissioning and maintenance work
• High-precision measurement at the measuring point via sensor-transmitter matching
• Reliable operation with sensor monitoring and device hardware fault detection
• Optional push-in terminals for fast wiring without additional tools
• Optional plug-in measured value display unit
Application
• System integration with PROFINET® communication
• Installed for measurement in a type B (flat face) terminal head complying with DIN EN 50446
• Optional: for use in a field housing in Ex d flameproof areas
• High reliability, high long-term stability and high measuring accuracy with advanced diagnostic functions, especially meeting the measuring requirements of critical process sections
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Source:Endress+Hauserpublic information from the website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Temperature Transmitter 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 Temperature Transmitter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Temperature Transmitter 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 · Temperature Transmitter 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 Temperature Transmitter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Temperature Transmitter 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 · Temperature Transmitter 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 Temperature Transmitter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Temperature Transmitter 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 · Temperature Transmitter 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 Temperature Transmitter.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Temperature Transmitter 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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