Endress+Hauser TMS21 iTHERM MultiSens Slim Multipoint thermometer
- Application: Light chemical processes
- Sensor Type: Multi-point Thermocouple
- Size: Small diameter probe
- Mounting: Easy compression fitting
Did you like this product? Add to favorites now and follow the product.
(+86) 132-6243-8118 Start Live Chat
Description
Endress+Hauser iTHERM TMS21: Precision Miniature Temperature Monitoring
The Endress+Hauser iTHERM TMS21 miniature multipoint thermometer is a specialized solution engineered for applications where probe size and weight are critical factors. This versatile thermometer can be highly customized to monitor a substantial number of temperature points along a single line, all while utilizing just one process connection. It is constructed from multiple low-diameter thermocouples, all protected by a single, overall primary tube thermowell. The TMS21 offers two distinct product configurations: one with a flexible upper thermowell-hose for axial centering, and another without, providing flexibility based on installation requirements. Its design prioritizes minimal invasiveness and ease of use, making it ideal for sensitive or space-constrained environments.
Tailored for Light Chemical Processes
Specifically designed for light chemical processes, the TMS21 excels in applications where gentle yet accurate temperature monitoring is essential. Its small diameter and lightweight design allow for low invasiveness, minimizing disruption to the process flow and ensuring the integrity of sensitive chemical reactions. The ability to achieve a high number of measuring points within this compact form factor provides detailed linear temperature profiles, enabling precise control and optimization. This makes the TMS21 an invaluable tool for monitoring reactors, mixing tanks, and distribution lines where space is limited, and accurate thermal mapping is crucial for maintaining product quality and process efficiency.
Benefits of Compact Design and Versatility
The benefits of compact design and versatility are central to the iTHERM TMS21’s value proposition. Its primary advantage is the high number of measuring points achievable within a very small diameter, offering an unprecedented level of thermal detail in a minimalist package. This “low invasiveness temperature profiling probe” ensures minimal impact on the process it monitors. Furthermore, the TMS21 boasts easy mounting and cabling, simplifying installation and reducing labor costs. Its inherent flexibility, coupled with a high degree of customization, allows it to adapt to a wide range of specific process needs, ensuring optimal performance and reliability across various light chemical applications.
Ensuring Safety in Hazardous Environments
The iTHERM TMS21 is engineered with ensuring safety in hazardous environments as a key design principle. It is suitable for use in areas with explosive atmospheres, holding important approvals such as ATEX Ex ia, IECEx Ex ia, UL, and CSA. This compliance ensures that the thermometer can be safely deployed in environments where flammable gases or dusts may be present, providing reliable temperature monitoring without compromising safety protocols. The robust construction and meticulous design adhere to strict safety standards, offering peace of mind for operations in the chemical and processing industries where hazardous conditions are a constant consideration.
Maximizing Efficiency with Easy Installation
The TMS21 contributes to maximizing efficiency with easy installation and operation. Its design, which includes a high number of measuring points in a small diameter, simplifies the installation process, often requiring only a single process connection. This reduces the need for multiple entry points and complex fittings. The probe’s lightweight nature further aids in straightforward mounting and cabling, translating to reduced installation time and labor costs. For applications requiring temperature profiling in confined spaces or sensitive processes, the TMS21 offers a highly efficient and user-friendly solution that integrates seamlessly into existing infrastructure.
tpt24: Your Premier Global Source
For the Endress+Hauser iTHERM TMS21, tpt24: your premier global source, offers exclusive access to this advanced technology. As the world’s leading online store for authentic industrial instrumentation, tpt24 guarantees the genuine quality and superior performance of every TMS21 purchased. Our commitment extends to providing efficient worldwide delivery, ensuring that customers in any country can acquire this essential instrument quickly and reliably. Trust tpt24 to supply reliable, high-performance products backed by unparalleled service, making us the definitive destination for all your critical process measurement needs, particularly in light chemical applications where precision and compact design are paramount.
Advanced Thermocouple Technology Utilized
The iTHERM TMS21 utilizes advanced thermocouple technology utilized for accurate temperature measurement. It features mineral-insulated (MI) thermocouples, known for their durability and fast response times. The probe’s flexible MI insert design allows it to conform to various configurations, and it is compatible with multiple thermocouple types, including K, J, N, and E, each with specific operating temperature ranges. This technological foundation ensures reliable and precise readings, critical for the sensitive nature of light chemical processes. The inherent robustness of MI thermocouples also contributes to the probe’s longevity and performance in demanding conditions.
Versatile Process Connection Options
The TMS21 offers versatile process connection options, enhancing its adaptability to different industrial setups. Primarily, it features compression fittings with various thread sizes (1/4″, 1/2″, 3/4″, 1″), allowing for straightforward and secure integration into process lines without the need for a thermowell. This simplifies installation and reduces potential leak points. Additionally, a flange connection is available as an accessory, providing further flexibility for applications requiring a more robust or standardized mounting solution. This adaptability ensures that the TMS21 can be effectively deployed across a broad spectrum of light chemical processes and equipment.
Specifications
-
Measuring principle
Thermocouple
-
Characteristic / Application
metric style
imperial style
easy-to-use
suitable for hazardous areas
compression fitting as process connection
without neck
light chemical processes -
Thermowell / protection tube
without (not intended to use with thermowell)
-
Insert / probe
mineral insulated (MI), flexible
-
Outer diameter protection tube / Insert
6,0 mm (0,24”)
3,2 mm (0,126″)
8,0 mm (0,31″)
9,5 mm (0,37″)
6,35 mm (1/4″) -
Max. immersion length on request
up to 13.000,00 mm (511,81”)
-
Material protection tube/ thermowell
1.4401 (316)
1.4435 (316L)
1.4571 (316Ti)
1.4541 (321)
1.4550 (347)
Alloy 600 (2.4816) -
Process connection
Compression fitting threaded 1/4″
Compression fitting threaded 1/2″
Compression fitting threaded 3/4″
Compression fitting threaded 1″
Flange as an accessory -
Tip shape
straight
-
Operating temperature range
Type K:
max. 920 °C
(max. 1.688 °F)
Type J:
max. 440 °C
(max. 824 °F)
Type N:
max. 920 °C
(max. 1.688 °F)
Type E:
max. 510 °C
(max. 950 °F) -
Max. process pressure (static)
at 20 °C: 90 bar (1305 psi)
-
Accuracy
class 2 acc. to IEC 60584
ASTM E230 and ANSI MC 96.1 -
Response time
t50 = 3 s
t90 = 9 s -
Integration head transmitter
yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)
-
Ex – approvals
ATEX Ex ia
IECEx Ex ia
IECEx ATEX Ex ia
NEPSI Ex ia
UKCA Ex ia
EAC Ex ia
UL
CSA -
Certification
SIL (transmitter only)






