Endress+Hauser TM412 iTHERM ModuLine Hygienic modular thermometer
- Measuring Principle: RTD Pt100
- Response Time: 1.5s (QuickSens)
- Pressure Rating: 40 bar (max)
- Vibration Resistance: >60g
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Description
Endress+Hauser TM412: Versatile Temperature Measurement
The Endress+Hauser iTHERM TM412 stands as a robust and versatile temperature assembly, meticulously designed to meet the rigorous demands of the Food & Beverages and Life Sciences industries. This innovative instrument offers an impressive array of configurations, ensuring precise and reliable temperature measurement across diverse applications. Its modular nature allows for quick and easy selection, saving valuable time and reducing installation costs. The TM412 integrates cutting-edge technologies like iTHERM QuickSens, StrongSens, and QuickNeck, which together contribute to significant reductions in maintenance, enhanced product quality, and superior process efficiency and safety. This combination of adaptability and advanced features makes the TM412 an indispensable tool for critical industrial processes where accuracy and hygiene are paramount.
Hygienic Design for Sensitive Applications
This instrument features hygienic design for sensitive applications, perfectly tailored for use in hygienic and aseptic environments. The TM412 complies with the highest international hygiene standards, including 3-A®, EHEDG, ASME BPE, and FDA, ensuring maximum safety and integrity of your processes. Its construction utilizes premium materials such as 316L stainless steel, with surface roughness options down to 0.38 μm (15 μin) electropolished. These features are critical in preventing bacterial growth and cross-contamination, making the TM412 an ideal choice for industries where product purity and cleanliness are non-negotiable. The thoughtful design extends to various hygienic process connections like Tri-clamp and Varivent, guaranteeing seamless integration and superior performance in delicate process lines.
Unmatched Speed with iTHERM QuickSens
Experience unmatched speed with iTHERM QuickSens, setting a new benchmark for rapid temperature response. When equipped with QuickSens technology, the TM412 achieves an astounding t90 response time of just 1.5 seconds. This lightning-fast measurement capability is invaluable for processes that demand immediate and accurate feedback to maintain tight control over temperature fluctuations. Industries such as brewing, dairy, and pharmaceutical manufacturing can leverage this swift response to optimize heating and cooling cycles, prevent spoilage, and ensure product consistency, ultimately leading to improved operational efficiency and higher quality output. The ability to react quickly to temperature changes translates directly into enhanced process stability and increased safety.
Ultimate Durability with iTHERM StrongSens
The TM412 ensures ultimate durability with iTHERM StrongSens, offering unparalleled resistance to mechanical stress and vibration. This innovative technology provides superior vibration resistance exceeding 60g, making the TM412 exceptionally reliable even in the most challenging industrial environments. From agitated bioreactors to high-flow pipelines, the StrongSens feature protects the sensor from damage, ensuring continuous and accurate operation without the need for frequent replacements. This robust construction significantly extends the lifespan of the instrument, reduces maintenance costs, and minimizes unexpected downtime, thereby maximizing plant safety and ensuring consistent, uninterrupted production in critical applications where instrument longevity is essential.
Streamlined Maintenance with QuickNeck Innovation
Benefit from streamlined maintenance with QuickNeck innovation, a feature designed to simplify and accelerate recalibration processes. The iTHERM QuickNeck enables quick, tool-free removal of the sensor insert, dramatically reducing recalibration time and effort. This innovative design translates into significant cost and time savings, allowing maintenance teams to perform routine checks and calibrations with unprecedented efficiency. By minimizing the time spent on maintenance, the TM412 helps maintain optimal process uptime, ensuring that production lines run smoothly and continuously. This user-friendly approach to maintenance underscores Endress+Hauser’s commitment to operational excellence and cost-effectiveness for its customers.
tpt24: Your Premier Global Source
For the Endress+Hauser iTHERM TM412, tpt24: your premier global source, offers unparalleled access to this cutting-edge temperature assembly. As the leading online store globally, tpt24 guarantees the authenticity and superior quality of every TM412 unit you purchase. Our extensive worldwide delivery network ensures that no matter where your operations are located—from a food processing facility in Germany to a pharmaceutical plant in Japan—you will receive your instrument quickly, securely, and with complete peace of mind. tpt24 is committed to providing state-of-the-art industrial instrumentation backed by an assurance of quality and reliability, making us your trusted partner in sourcing the best for your business.
Comprehensive Certifications for Global Compliance
The TM412 boasts comprehensive certifications for global compliance, making it suitable for a vast array of regulated environments worldwide. It holds essential international certifications for explosion protection, including ATEX/IECEx, FM, and CSA, which are crucial for hazardous area applications. Additionally, its adherence to hygiene standards such as 3-A®, EHEDG, ASME BPE, and FDA, along with a TSE Certificate of Suitability, underscores its suitability for the most stringent hygienic processes. This extensive list of approvals ensures that the TM412 can be seamlessly integrated into diverse industrial settings, providing both safety and regulatory compliance wherever it is deployed, and guaranteeing peace of mind for operators.
Flexible Configuration and Wide Operating Range
The TM412 offers flexible configuration and wide operating range, adapting to diverse process requirements. It supports a broad measuring range from –200 to +600 °C (–328 to +1,112 °F) for PT100 wire-wound sensors, with specific ranges for iTHERM StrongSens (-50 to +500 °C) and iTHERM QuickSens (-50 to +200 °C). The instrument can withstand process pressures up to 40 bar (580 psi) at 20 °C and boasts a protection class of up to IP69K, ensuring reliable performance in harsh conditions. With various outer diameter options for protection tubes and a choice of materials, the TM412 can be precisely configured to meet the specific demands of any application, ensuring optimal performance and longevity.
Specifications
-
Measuring principle
Resistance Temperature Detector
-
Characteristic / Application
imperial style
modular temperature assembly
hygienic/aseptic design (3-A®, EHEDG, ASME BPE, FDA)
hygienic process connections
with neck
suitable for hazardous areas
incl. protection tube
iTHERM QuickSens for fastest response time
iTHERM StrongSens for most robust design
iTHERM QuickNeck for easy and cost saving recalibration -
Thermowell / protection tube
without
incl. thermowell
incl. Tee-/elbow thermowell -
Insert / probe
mineral insulated (MI), flexible
pipe version, isolated wires, not flexible -
Outer diameter protection tube / Insert
1/4” (6,35 mm)
3/8” (9,53 mm)
1/2″ (12,7 mm) -
Max. immersion length on request
48″
-
Material protection tube/ thermowell
316L
-
Process connection
Weld-in adapter
Tri-clamp
Clamp-connections according to ISO2852
G3/4″ Liquiphant
G1″ Liquiphant
Varivent
T- and elbow thermowell -
Tip shape
straight
reduced -
Surface roughness Ra
30 μin (0,76 μm)
15 μin (0,38 μm )
15 μin (0,38 μm) electropolished -
Operating temperature range
PT100 WW:
-200 °C … 600 °C
(-328 °F … 1.112 °F)
iTHERM StrongSens:
-50 °C … 500 °C
(-58 °F … 932 °F)
iTHERM QuickSens:
-50 °C … 200 °C
(-58 °F … 392 °F)
PT100 TF:
-50 °C … 200 °C
(-58 °F … 392 °F) -
Max. process pressure (static)
at 20 °C: 40 bar (580 psi)
-
Accuracy
class B acc. to IEC 60751
class A acc. to IEC 60751
class AA acc. to IEC 60751 -
Response time
depending on configuration
iTHERM QuickSens: t90 = 1,5 s
iTHERM StrongSens: t90 = 9,5 s -
Integration head transmitter
yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)
-
Ex – approvals
ATEX Ex nA
ATEX IECEx Ex ia, Ex tb
CSA C/US IS, NI
CSA NI
CSA IS, NI
FM NI
FM IS, NI
FM+CSA IS, NI -
Certification
SIL (transmitter only)











