Technical Data
CompareThermometer
| Measuring Principle | Resistance Temperature Detector |
| Characteristic / Application | metric style modular temperature assembly universal range of application suitable for hazardous areas suitable for high process pressures with neck or iTHERM QuickNeck incl. thermowell / protection tube (metal) or to be installed into thermowell can be used with iTHERM StrongSens |
| Thermowell / protection tube | barstock (drilled) or to be used with thermowell |
| Insert / probe | mineral insulated (MI), flexible |
| Outer diameter protection tube / Insert | 16 mm (0,63") 18 mm (0,71") 19 mm (0,75") 19,5 mm (0,77") 20 mm (0,79") 22,2 mm (0,87") 24 mm (0,95") 25 mm (0,98") 25,4 mm (1,0") 26 mm (1,02") 27 mm (1,06") 30 mm (1,18") 33,4 mm (1,31") |
| Max. immersion length on request | up to 1.500,0 mm (59,06'') |
| Material protection tube/ thermowell | 316 (1.4401) 316L (1.4404) 316/316L (1.4401/1.4404) 316Ti (1.4571) 347 (1.4550) 310 (1.4841) Alloy 600 (2.4816) Alloy C276 (2.4819) 10CrMo9-10 (1.7380) 13CrMo4-5 (1.7335) 16Mo3 (1.5415) A105 (1.0460) C22.8 (P250GH) (1.0460) P355NH (1.0565) Duplex S32205 (1.4462) Titanium Gr2 (3.7035) |
| Process connection | Male thread: G1" NPT1/2", NPT3/4", NPT 1" M14x1.5, M18x1.5, M20x1.5, M27x2, M33x2 Female thread: M24x1.5 NPT1/2" Flange: DN25 PN16, PN40, PN50, PN100 B1 DN40 PN40 B1 DN50 PN40, PN63 B1 ASME 1" 150 RF ASME 1" 300 RF ASME 1" 600 RF ASME 1" 900/1500 RF ASME 1 1/2" 150 RF ASME 1 1/2" 300 RF ASME 1 1/2" 600 RF ASME 1 1/2" 900/1500 RF ASME 1 1/2" 2500 RF ASME 2" 150 RF ASME 2" 300 RF ASME 2" 600 RF ASME 2" 900/1500 RF ASME 2" 2500 RF to weld-in: Diameter 18 mm (0,71") Diameter 24 mm (0,94") Diameter 26 mm (1,02") Diameter 26,7 mm (NPS 3/4") Diameter 33,4 mm (NPS 1") |
| Tip shape | straight tapered stepped |
| Surface roughness Ra | 0,76 μm (30 μin.) 1,6 μm (63,0 μin.) |
| Operating temperature range | PT100 TF iTHERM StrongSens: -50 °C ...500 °C (-58 °F ...932 °F) PT100 TF iTHERM QuickSens: -50 °C …200 °C (-58 °F …392 °F) PT100 WW: -200 °C ...600 °C (-328 °F ...1.112 °F) PT100 TF: -50 °C ...400 °C (-58 °F ...752 °F) Typ K: max. 1.100 °C (max. 2.012 °F) Typ J: max. 800 °C (max. 1.472 °F) Typ N: max. 1.100 °C (max. 2.012 °F) |
| Max. process pressure (static) | depending on the configuration up to 500 bar |
| Accuracy | Class AA acc. to IEC 60751 Class A acc. to IEC 60751 Class B acc. to IEC 60751 Class special or standard acc. to ASTM E230 Class 1 or 2 acc. to IEC 60584-2 |
| Response time | depending on configuration |
| Integration head transmitter | yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS) |
| Ex - approvals | ATEX Ex ec, Ex tc ATEX IECEx Ex ia NEPSI Ex ia NEPSI Ex d NEPSI Ex tb NEPSI Ex DB, KC Ex ia INMETRO Ex ia IND Ex EAC Ex |
| Certification | SIL, MID, DNV/GL |
iTHERM ModuLine TM151
Industrial modular thermometer
Metric RTD/TC thermometer with bar stock thermowell for a wide range of industrial applications
Advantages
Second process seal with fault indication, providing valuable device health information
iTHERM QuickSens: fastest response time of 1.5 s for optimum process control
iTHERM StrongSens: unmatched vibration resistance (> 60g), ensuring plant safety
iTHERM QuickNeck: easy recalibration without tools, saving cost and time
Bluetooth® connection (optional)
International certifications: explosion protection in accordance with ATEX, IECEx, CSA C/US and CCC standards
Field of application
Modular industrial RTD or TC thermometer with bar stock thermowell or for use with an existing thermowell. Optionally with Endress+Hauser temperature transmitter for increased accuracy and reliability - easy customization by selecting outputs and communication protocols. Optional Bluetooth® connection. The thermometer features the latest innovations such as the iTHERM QuickNeck and temperature sensor technologies such as iTHERM QuickSens and iTHERM StrongSens.
Wide range of applications
Measuring range: –200 to +1,100 °C (–328 to +2,012 °F)
Pressure range up to 500 bar (7,252 psi)
Vibration-resistant sensor element, up to 60g
Easy maintenance (sensor replacement without shutting down), simple and safe recalibration of the measuring point
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Technical documentation
Technical data
Documents/Manuals/Software
Accessories/Spare parts
Source:Endress+Hauserpublic information from the website
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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