iTEMP TMT187, Head Transmitter RTD
Technical Data
CompareTemperature transmitters
| Measuring Principle | |
| Input | 1 x RTD (Pt100) |
| Output | 1 x analog 4...20 mA |
| Auxiliary power supply | 8...35 V DC (standard-version) 8...30 V DC (Ex-version) |
| Installation | Terminal head form B |
| Accuracy | (Pt100, -50...200 °C) <= 0,2 K (Pt100, -58...392 °F) <= 0,4 °F |
| Galvanic isolation | yes |
| Certification | UL Ex IS UL Ex NI GOST Ex i GL ship approval GOST Metrology FM IS,NI,Class I,Div.1+2,Group ABCD CSA IS,NI,Class I,Div.1+2,Group ABCD ATEX II1G EEx ia IIC T4/T5/T6 ATEX II3G Ex nA IIC Gc ATEX II3D Ex tc IIIC Dc ATEX II1G Ex ia IIC T6 Ga, II3D ATEX II3G Ex nA IIC Gc, II3D FM+CSA IS,NI,Class I,Div.1+2,Group ABCD CSA General Purpose EAC Ex ia IIC T6 Ga GL (German Lloyd) |
Designed for signal transmission of resistance thermometers (RTD) Pt100 within a fixed measuring range. A 4 ... 20 mA standard current output signal is used for process measurement. Suitable for use in all industries, providing fast, convenient and economical temperature measurement with reliable and accurate measured values.
Benefits
High-accuracy measurement over the entire ambient temperature range.
Fault signal in the event of sensor open-circuit or short-circuit, preset in accordance with NAMUR NE 43.
Electromagnetic compatibility (EMC) in accordance with NAMUR NE 21, CE approval
Explosion protection: ATEX Ex ia and Zone 22 dust ignition protection in accordance with EN 50281-1, FM IS and CSA IS
Component certified in accordance with UL 3111-1
Marine approval
Galvanic isolation
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Technical Documentation
Technical Specifications
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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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