Endress+Hauser TM401 ModuLine Hygienic modular thermometer
- Measuring Principle: RTD Pt100
- Temp Range: -50 to 200 °C
- Pressure Rating: 40 bar max
- Accuracy Class: A
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Description
Endress+Hauser TM401: Economical Sanitary Thermometer
The Endress+Hauser iTHERM TM401 is a purpose-built sanitary thermometer designed to meet the fundamental requirements of the Food & Beverages and Life Sciences industries with exceptional value. This instrument provides accurate and reliable temperature measurement, offering a straightforward solution for applications where cost-effectiveness and quick deployment are key. Its fixed, non-replaceable insert simplifies handling, while a comprehensive range of process connections ensures broad compatibility. The TM401 delivers international certification for hygiene standards, providing peace of mind and compliance without breaking the bank. This makes it an ideal choice for basic temperature monitoring needs in non-hazardous areas, offering quality and performance at an attractive price point.
Designed for Hygienic, Aseptic Applications
This thermometer is designed for hygienic, aseptic applications, specifically targeting the Food & Beverages and Life Sciences sectors. The TM401 adheres to stringent hygiene standards, including 3-A®, EHEDG, ASME BPE, FDA, and holds a TSE Certificate of Suitability. Its construction, utilizing high-grade 316L stainless steel with surface roughness options down to 0.38 μm (15 μin), minimizes the risk of product contamination and ensures easy cleanability. This makes it a reliable choice for monitoring temperatures in tanks, pipes, and vessels where maintaining a sterile environment is crucial, such as in dairy processing, pharmaceutical manufacturing, or beverage production lines, providing foundational support for product quality and safety.
Wide Range of Process Connections
The TM401 boasts a wide range of process connections, offering remarkable versatility for integration into existing systems. It supports common hygienic connections like Tri-clamp, Microclamp, and clamp connections according to ISO2852, as well as Ingold, G3/4″ and G1″ Liquiphant, Varivent, SMS 1147, and screwed pipe joints according to DIN 11851. This extensive compatibility ensures that the TM401 can be easily installed in various setups without requiring costly modifications, making it a flexible and adaptable solution for diverse production environments. This ease of integration significantly reduces installation time and complexity, enhancing operational efficiency.
Optimal Performance in Non-Hazardous Areas
Delivering optimal performance in non-hazardous areas, the TM401 provides reliable and accurate temperature readings within its specified range. With an operating temperature range of –50 to +200 °C (–58 to +392 °F) and a maximum process pressure of 40 bar (580 psi) at 20 °C, it is well-suited for a variety of general industrial applications. Its robust design, with a protection class up to IP69K, ensures durability and longevity even in demanding washdown environments, common in food and beverage facilities. This focus on practical application in non-hazardous settings ensures cost-effective and dependable temperature monitoring.
Excellent Value and Fast Delivery
The TM401 offers excellent value and fast delivery, making it a highly attractive option for basic temperature measurement needs. Its design emphasizes essential functionality without compromising on quality or compliance, resulting in a product that provides significant benefits at an economical price point. This balance of cost-effectiveness and performance is especially appealing for projects with budget constraints or for routine applications where advanced features are not required. The streamlined selection process and availability contribute to quicker procurement and deployment, allowing businesses to rapidly implement reliable temperature monitoring solutions.
tpt24: Your Premier Global Source
For the Endress+Hauser iTHERM TM401, tpt24: your premier global source, provides unparalleled access to this cost-effective and reliable instrument. As the world’s leading online store for industrial process instrumentation, tpt24 guarantees the authenticity and superior quality of every TM401 unit. Our comprehensive worldwide delivery network ensures that, regardless of your location, from a small dairy farm to a large pharmaceutical plant, your order will reach you swiftly and securely. Rely on tpt24 for your essential temperature measurement needs, knowing you receive a genuine product with guaranteed performance and peace of mind from a trusted global supplier.
Simplified Design for Easy Integration
The TM401 features a simplified design for easy integration, promoting user-friendliness from selection to maintenance. With its fixed, non-replaceable insert and metric style, the instrument is straightforward to understand and deploy. It offers flexible immersion lengths up to 400 mm (15.75″) and outer diameters of 6.0 mm (0.24″) or 8.0 mm (0.31″), allowing for adaptability to various vessel and pipe sizes. This basic, yet effective, design philosophy ensures that the TM401 is a hassle-free addition to any process, minimizing complexity and maximizing operational efficiency, making it an excellent choice for straightforward temperature monitoring tasks.
Reliable and Accurate Basic Measurement
The TM401 provides reliable and accurate basic measurement, upholding Endress+Hauser’s commitment to precision even in its foundational offerings. Utilizing a Resistance Temperature Detector (RTD) as its measuring principle, specifically Pt100, the TM401 delivers Class A accuracy according to IEC 60751, ensuring trustworthy readings for critical process control. While optimized for non-hazardous environments, its robust construction and compliance with stringent hygiene standards ensure consistent performance and longevity. This balance of accuracy, reliability, and cost-efficiency makes the TM401 an indispensable tool for businesses seeking dependable temperature monitoring without unnecessary complexity.
Specifications
-
Measuring principle
Resistance Temperature Detector
-
Characteristic / Application
metric style
hygienic applications
aseptic applications
hygienic process connections
with neck -
Thermowell / protection tube
without (not intended to use with thermowell)
-
Insert / probe
without exchangeable insert
-
Outer diameter protection tube / Insert
6,0 mm (0,24″)
8,0 mm (0,31″) -
Max. immersion length on request
up to 400 mm (15,75″)
-
Material protection tube/ thermowell
316L
-
Process connection
compression fitting
triclamp
microclamp
clamp connections acc. to ISO2852
Ingold
G3/4″ Liquiphant
G1″ Liquiphant
Varivent
SMS 1147
screwed pipe joint acc. to DIN 11851 -
Tip shape
straight
reduced -
Surface roughness Ra
0,76 μm (30 μin)
0,38 μm (15 μin) -
Operating temperature range
PT100:
-50 °C … 200 °C
(-58 °F … 392 °F) -
Max. process pressure (static)
at 20 °C: 40 bar (580 psi)
-
Accuracy
class A acc. to IEC 60751
-
Response time
depending on configuration
-
Integration head transmitter
yes (4 … 20 mA, HART)
-
Certification
SIL (transmitter only)











