Technical Data
CompareTemperature transmitters
| Measuring Principle | Field transmitter |
| Input | 1 x RTD, TC, Ohm, mV |
| Output | 1 x analog 4...20 mA / HART |
| Auxiliary power supply | 11…36 V DC (standard-version) 11...30 V DC (Ex ia) |
| Communication | HART-protocol Bluetooth® wireless technology |
| Installation | 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 nA, Ex db, Ex tb ATEX IECEx Ex ia, Ex tb, Ex db IECEx Ex d, Ex tb CSA C/US General Purpose CSA C/US IS, NI, XP, DIP INMETRO Ex ia, Ex d, Ex tb NEPSI Ex ia, Ex d EAC Ex ia, Ex d UKCA Ex ia, Ex ic, Ex tb, Ex tc, Ex nA, Ex db JPN Ex d, Ex tb PESO Ex ia IND Ex ia KC |
The single-channel iTEMP TMT142B temperature transmitter with backlit display delivers reliable, precise and long-term-stable measuring results under demanding conditions and in hazardous areas. It features a Bluetooth® interface for secure remote operation (Endress+Hauser SmartBlue app) and is equipped with a robust single-compartment field housing. It connects RTD, thermocouple (TC), resistance (Ω) or voltage (mV) signals and converts them into a 4...20 mA signal with HART® 7 communication.
Advantages
Numerous international approvals permit use in hazardous areas:
CSA (IS, NI, XP and DIP) and ATEX (Ex ia, Ex d and dust explosion protection)
Pressure-tight single-compartment housing with integrated overvoltage protection for reliable, long-term, stable and precise temperature measurement even under demanding conditions
Bluetooth® interface: use the Endress+Hauser SmartBlue app to save time and effort on instrument commissioning, configuration and maintenance
Advanced diagnostics and condensed status notifications support preventive maintenance in accordance with NAMUR NE107
Newly developed large-digit backlit display clearly shows process information under all environmental conditions
Application areas
Temperature transmitter supporting secure Bluetooth® and HART® 7 communication
Backlit display for clear on-site display of process and diagnostic information
Universal input signals for connecting RTD, thermocouple, resistance and voltage signals
High reliability, high long-term stability and high measuring accuracy for safe use under demanding conditions
Robust aluminum or stainless steel housing for safe use in hazardous areas or under demanding conditions
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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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Endress+Hauser