Endress+Hauser TM131-AABBJHB1BA1AGAC3CA2AA1+NQ Temperature Sensor

An intrinsically safe, modular RTD/TC thermometer, the iTHERM ModuLine TM131 by Endress+Hauser is a high-accuracy device designed for robust industrial applications. Ready to be used in both existing and custom-designed thermowells, the TM131 offers a high measuring range (–200 to +1100 °C), pressure resistance up to 100 bar, IP 68 protection, and vibration protection, making it a perfect fit for robust industrial applications. The TM131-AABBJHB1BA1AGAC3CA2AA1+NQ variant is tailored for applications requiring NQ-type connection heads, further enhancing its adaptability in complex and safety-critical industrial setups.

Brand: Endress+Hauser

Intrinsically Safe Temperature Sensor: iTHERM Moduline TM131

The iTHERM Moduline TM131 is a top-of-the-line modular thermometer designed to be used with an existing or manufactured thermowell. The device comes with an intrinsically safe temperature sensor that works on the principle of Resistance Temperature Detectors (RTD), which measures changes in temperature due to changes in electrical resistance.

A highly accurate device offering fast response times and vibration resistance, the TM131 by Endress+Hauser is perfectly suitable for robust industrial applications. The TM131 comes equipped with communication protocols like HART, Foundation Fieldbus, and Bluetooth®, allowing ease of monitoring and automation. For easy maintenance and quick recalibration, the Endress+Hauser TM131 offers iTHERM QuickNeck.

What are the Operating Parameters of the iTHERM Moduline TM131?

The iTHERM ModuLine TM131 by Endress+Hauser operates under the following:

• Measuring Range: –200 °C to +1.100 °C (–328 to +2.012 °F) (based on device)
• Operating Pressure: 100 bar (1450 psi) (max)
• Protection: IP68 (protected against dust and immersion in water up to 13 feet)
• Vibration resistance for sensors: 60g (max)

What is the Configuration of the iTHERM Moduline TM131?

Endress+Hauser TM131-AABBJHB1BA1AGAC3CA2AA1+NQ Temperature Sensor

What are the Fields of Application of the iTHERM Moduline TM131?

The Endress+Hauser TM131 offers a universal range of applications in a wide range of industrial processes. However, it is popularly used in

• Chemical industries
• Oil & Gas
• Energy and Power Generation
• Pharmaceuticals
• Food and Beverage Processing

What are the Benefits of the iTHERM Moduline TM131?

By opting for the iTHERM ModuLine TM131 by Endress+Hauser, you get:

• Dual Seal Technology: An additional process barrier that indicates system failures and offers system health information.
• Fast Response Time: Quick responses within 1.5 s using iTHERM QuickSens.
• Vibration Resistance: > 60g of vibration resistance with iTHERM StrongSens for safe operations.
• Tool-free Recalibration: Quick and easy device recalibrations with iTHERM QuickNeck.
• Easy Connectivity: The device is equipped with HART, PROFIBUS PA, FOUNDATION FIELDBUS, and Bluetooth®(optional) to connect to other devices.
• Modular Design: Allows easy sensor replacements and maintenance work, reducing downtime.
• International certification: ATEX, IECEx, CSA C/US, and NEPSI certified against explosion protection.

Comparison With Other Temperature Sensors: E+H vs ABB vs Rosemount

Let’s take a look at how the ABB temperature transmitter, Rosemount temperature transmitter, and the Endress+Hauser TM131 compare:

Features	ABB temperature transmitter	Rosemount temperature transmitter	Endress + Hauser TM131
Models	Available as field mount, head mount, and rail mount devices	Available as head mount and field mount devices.	Available as a field mount device.
Input Type	RTD, thermocouple, mV	RTD, thermocouple	RTD, thermocouple
Communication Protocols	HART, Profibus PA, and FOUNDATION Fieldbus	HART, FOUNDATION Fieldbus	HART, Profibus PA, FOUNDATION Fieldbus, and Bluetooth®
Built-in Diagnostics and Calibration	Available	Available	iTHERM QuickNeck
Detection Range	-40 to 85 °C (-40 to 185 °F) (in TTF 300 and TTH 300)	-40 to 85 °C (-40 to 185 °F)	–200 to +1.100 °C (–328 to +2.012 °F)
Benefits	Robust, reliable, and versatile	High accuracy and easy diagnostics.	High detection range, robust, and low response time

 

FAQs

1. The operating temperature for my system is -150 °C to -20 °C. Will the TM131 work?

Yes, the TM131 by Endress+Hauser will be able to detect low temperatures between -150 °C and 20 °C. Make sure the device is using PT100 WW, which offers a temperature range of -200 °C to 600 °C.

2. What is the response time and accuracy for the Endress TM131?

For fast processes and ease of process control, the TM131 offers a response time of  1.5 s and up to Class AA [± (0.1 + 0.0017 * t) °C] as per IEC 60751.

3. Are there any safety measures to follow for the Endress TM131?

Make sure to install the iTHERM Moduline TM131 as per the manufacturer’s operating instructions. Do not rub the plastic housing to avoid electrostatic charging. If installed in an explosive atmosphere, disconnect power sources before opening the device. The thermowell you install the device should have a minimum protection of IP5X and meet the standards of IEC/EN 60079-0.

4. How do I connect the E&H TM131 to other devices?

The TM131 is equipped with HART, PROFIBUS PA, FOUNDATION FIELDBUS, and Bluetooth®, allowing you to connect the temperature sensor to other field devices.