Endress+Hauser TM121 iTHERM ModuLine Industrial modular thermometer
- Input: RTD or TC
- Range: –50 to +650 °C
- Pressure: Up to 50 bar
- Protection: Up to IP 68
Did you like this product? Add to favorites now and follow the product.
(+86) 132-6243-8118 Start Live Chat
Description
Endress+Hauser TM121: Economical Temperature Measurement Tool
The Endress+Hauser TM121: Economical Temperature Measurement Tool is a highly cost-effective industrial thermometer designed for reliable temperature monitoring in non-hazardous environments. This modular assembly utilizes basic sensor technology and includes a standard extension neck, making it a low-cost yet highly dependable unit. Its user-friendly design ensures ease of selection and maintenance, offering significant benefits for everyday industrial applications.
Universal Application In Safe Areas
The TM121 is built for a universal application in safe areas, providing dependable performance across a broad spectrum of industrial settings where hazardous conditions are not present. It measures temperatures within a range of –50 to +650 °C (–58 to +1202 °F) and can withstand static process pressures up to 50 bar (725 psi). The device offers a degree of protection up to IP 68, ensuring reliable operation even in dusty or wash-down conditions common in many non-hazardous industrial zones.
Economical, Reliable, And User-Friendly
Experience economical, reliable, and user-friendly temperature measurement with the Endress+Hauser TM121. This thermometer is designed to offer excellent value for money, providing robust performance without an excessive price tag. Its intuitive design simplifies everything from the initial product selection process to ongoing maintenance, ensuring that users can easily manage and operate the device efficiently.
Promoting tpt24: Your Global Source
For the Endress+Hauser TM121, promoting tpt24: Your Global Source is essential. tpt24 stands as the premier online store globally for this exceptional thermometer, guaranteeing not only authenticity but also superior quality with every purchase. We are dedicated to ensuring reliable worldwide delivery, making this cost-effective and dependable instrument accessible to customers in any country. Trust tpt24 for your industrial instrumentation needs.
Specific Applications For Process Needs
The TM121 serves a variety of specific applications for process needs, particularly in sectors like general manufacturing, HVAC systems, and food processing. Its ability to operate in non-hazardous areas with moderate pressure and temperature requirements makes it suitable for monitoring tank levels, ambient temperatures in control rooms, or process temperatures in non-critical lines. The inclusion of a welded protection tube (thermowell) provides an added layer of safety and durability for the sensor.
Wide Process Connections For Integration
Enjoy wide process connections for integration with the TM121. It features various threaded process connections, including G1/2″, NPT1/2″, M20x1.5, M27x2, and M33x2, ensuring compatibility with a multitude of industrial fittings. Additionally, it supports compression fittings (NPT1/2″, G1/2″, G1″) and flanged connections (DN25, DN40, ASME sizes from 1″ to 2″ with various pressure ratings), offering great flexibility for installation into diverse piping systems.
Easy Device Setup With Bluetooth®
Benefit from easy device setup with Bluetooth® communication capabilities. The TM121 can be optionally equipped with head transmitters that support Bluetooth®. This feature allows for effortless and safe device setup and service, enabling configuration and monitoring without direct physical connection. This wireless functionality, alongside standard 4 to 20 mA output or HART® communication, significantly enhances measurement accuracy and overall reliability compared to traditional wired sensors.
Welded Thermowell Enhances Durability
The inclusion of a welded thermowell enhances durability for the TM121. This integrated protection tube, typically made from 316L (1.4404) stainless steel, shields the basic sensor technology insert from direct contact with the process medium. This not only extends the sensor’s lifespan but also allows for safe removal and replacement of the insert without compromising the integrity of the process system, simplifying maintenance procedures even further.
Specifications
-
Measuring principle
Resistance Temperature Detector
-
Characteristic / Application
metric style
modular temperature assembly
universal range of application
with neck
incl. thermowell / protection tube (metal) -
Thermowell / protection tube
welded protection tube
-
Insert / probe
Basis Sensortechnologie
-
Outer diameter protection tube / Insert
Thermowell:
9×1,25 mm
11×2 mm -
Max. immersion length on request
up to 1.000,0 mm (39”)
-
Material protection tube/ thermowell
316L (1.4404)
-
Process connection
Thread:
G1/2″
NPT1/2″
M20x1.5, M27x2, M33x2
Compression fitting:
NPT1/2″, G1/2″, G1″
Flansche:
DN25 DN40 B1
ASME 1″ 150 RF
ASME 1″ 300 RF
ASME 1 1/2″ 150 RF
ASME 2″ 150 RF
ASME 2″ 300 RF -
Tip shape
straight
-
Operating temperature range
Basic PT100 TF:
-50 °C …200 °C
(-58 °F …392 °F)
Typ K:
max. 1.100 °C
(max. 2.012 °F) -
Max. process pressure (static)
depending on the configuration
-
Accuracy
Class A acc. to IEC 60751
Class B acc. to IEC 60751
Class standard acc. to ASTM E230
Class 2 acc. to IEC 60584-2 -
Response time
t90 around 100 s
depending on configuration -
Integration head transmitter
yes (4 … 20 mA; HART)











