iTEMP TMT127,Transmitter DIN rail RTD
Technical Data
CompareTemperature transmitters
| Measuring Principle | Rail transmitter |
| Input | 1 x analog RTD (Pt100) |
| Output | 1 x analog 4...20 mA |
| Auxiliary power supply | 12...35 V DC (standard-version) 12...30 V DC (Ex-version) |
| Installation | DIN-rail |
| Accuracy | (Pt100, -50...200 °C) <= 0,2 K (Pt100, -58...392 °F) <= 0,4 °F |
| Galvanic isolation | yes |
| Certification | UL rec. Comp marine approval GOST Metrology ATEX Ex ia, Ex nA CSA IS, NI CSA General Purpose FM IS, NI FM+CSA IS, NI |
The transmitter is designed to convert resistance thermometer (RTD) Pt100 sensor signals within a fixed measuring range. The standard output signal used in process measurement is a 4...20 mA signal. This enables fast, simple and economical temperature measurement with reliable and accurate measured values for applications in all industries. Mounted on a DIN rail conforming to IEC 60715 (housing width: 22.5 mm).
Benefits
High-accuracy measurement over the entire ambient temperature range
Fault signal on sensor break or short circuit, presettable to NAMUR NE43
Meets EMC requirements in accordance with NAMUR NE21, CE certified
Explosion protection certificates: ATEX Ex ia, FM IS, CSA IS
UL-recognized component in accordance with UL 3111-1
GL marine approval
Galvanic isolation
Application areas
Fixed-range temperature transmitter for converting Pt100 input signals into a 4 …20 mA analog output signal
Input: resistance thermometer (RTD) Pt100
Suitable for DIN rail mounting
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Technical Documentation
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Source:Endress+Hauserwebsite public information
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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