Endress+Hauser TC66 Explosion-proof TC Thermometer
- Application: Heavy Duty Use
- Pressure Range: Up to 500 bar
- Temperature Range: Up to 1100 °C
- Hazardous Area: Ex ia, Ex d, Ex nA
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Description
Endress+Hauser TC66: Heavy Duty Industrial Temperature Sensor
The Endress+Hauser TC66: Heavy Duty Industrial Temperature Sensor is a robust and modular temperature assembly meticulously engineered for demanding and safety-relevant applications, particularly within the Chemical, Oil & Gas, and Energy industries. Its design excels in environments characterized by harsh conditions, corrosive substances, and extremely high pressures, thanks to the utilization of durable protection tubes and specialized materials. The inclusion of an optional head transmitter, compatible with all prevalent communication protocols, significantly enhances measurement accuracy and reliability, offering a superior alternative to directly wired sensors. This makes the TC66 an indispensable tool for critical industrial processes requiring precise and dependable temperature monitoring.
Tailored For Challenging Heavy Duty Applications
The Endress+Hauser TC66 is specifically tailored for challenging heavy duty applications, showcasing its exceptional resilience and adaptability in industrial settings. Its design philosophy centers on providing a reliable solution for environments that push the limits of conventional instrumentation. The modular structure, coupled with a wide selection of robust protection tubes and premium materials, allows for customization to meet the unique demands of each application. Whether facing extreme temperatures up to 1100 °C (2012 °F) or high static pressures up to 500 bar (7252 psi), the TC66 is engineered to maintain operational integrity and deliver accurate measurements consistently, making it a preferred choice for critical industrial operations.
Premier Solution For Oil & Gas Industry
Within the demanding premier solution for Oil & Gas industry applications, the Endress+Hauser TC66 stands out as a highly capable temperature sensor. It is expertly designed to handle the rigorous conditions encountered in exploration, refining, and processing, where high pressures, extreme temperatures, and corrosive elements are commonplace. The robust construction, including options for specialized materials like Alloy C276 and various stainless steels (e.g., 1.4401, 1.4404, 1.4571), ensures longevity and reliability. Furthermore, its compatibility with hazardous area classifications (Ex ia, Ex d, Ex nA) makes it perfectly suited for petrochemical plants and offshore platforms, where safety and performance are non-negotiable.
Ensuring Safety In Hazardous Locations
The Endress+Hauser TC66 provides ensuring safety in hazardous locations through its comprehensive protection types and certifications. It is equipped to handle potentially explosive atmospheres with intrinsic safety (Ex ia), flameproof (Ex d), and non-sparking (Ex nA) certifications, aligning with ATEX, IECEx, NEPSI, EAC, and UKCA standards. This high level of protection, combined with its rugged build and a protection class up to IP68, guarantees safe and dependable operation even in the most volatile environments. Such features are critical for industries like chemical manufacturing and energy production, where maintaining a safe operational perimeter is of utmost importance, offering peace of mind alongside accurate measurements.
Your Ultimate Global tpt24 Destination
For the exceptional Endress+Hauser TC66, your ultimate global tpt24 destination ensures you acquire this vital instrument with utmost confidence. tpt24 is globally recognized as the number one online store for this advanced temperature assembly, providing a firm guarantee of product authenticity and superior quality. We are dedicated to delivering genuine Endress+Hauser instrumentation directly to you, irrespective of your business location. With tpt24, you benefit from swift, secure, and dependable worldwide delivery, ensuring you obtain your critical equipment efficiently and without compromise. Trust tpt24 for an unparalleled purchasing experience, bolstered by our commitment to excellence and expansive global reach.
High Compatibility For Flexible Integration
The Endress+Hauser TC66 features high compatibility for flexible integration, owing to its modular design and adherence to international standards. It offers a high degree of compatibility for the insert and probe, following DIN 43772 specifications, and utilizes standard terminal heads as per DIN EN 50446. This ensures seamless integration into various industrial systems and process equipment. The optional inclusion of an extension neck is specifically designed to shield the head transmitter from excessive heat, thereby preserving its functionality and prolonging its operational life. The availability of customer-specific immersion lengths further enhances its adaptability, allowing for precise fitting into diverse application geometries.
Enhanced Measurements With Optional Transmitter
With an optional head transmitter, the Endress+Hauser TC66 provides enhanced measurements with optional transmitter capabilities, delivering superior accuracy and reliability. Users can choose from a range of transmitters offering standard 4 to 20 mA analog output, HART®, PROFIBUS® PA, or FOUNDATION Fieldbus™ communication protocols. This versatility allows for seamless integration with modern process control systems. The TC66’s mineral-insulated (MI) flexible insert ensures a fast response time, with typical t50 and t90 values of 3 seconds and 7 seconds, respectively, depending on the configuration. This responsiveness, combined with class 1 accuracy according to IEC 60584, ensures precise temperature readings critical for process optimization and safety.
Extensive Material Choices For Longevity
The Endress+Hauser TC66 offers extensive material choices for longevity and optimal performance across a wide spectrum of industrial conditions. The thermowell/protection tube, constructed from bar stock (drilled), is available in robust materials such as 1.4401 (316), 1.4404 (316L), 1.4571 (316Ti), Alloy C276, and Alloy 400. These selections provide excellent resistance to corrosion and high temperatures, crucial for applications in the chemical and oil & gas sectors. The insert/probe is mineral-insulated (MI) and flexible, contributing to a fast response time. With options for straight or tapered tip shapes and various process connections including NPT threads and ASME flanges, the TC66 can be precisely configured for maximum durability and performance.
Specifications
-
Measuring principle
Thermocouple
-
Characteristic / Application
metric style
modular temperature assembly
universal range of application
suitable for hazardous areas
suitable for high process pressures
flanged process connection
with neck
incl. thermowell / protection tube (metal) -
Thermowell / protection tube
bar stock (drilled)
-
Insert / probe
mineral insulated (MI), flexible
-
Outer diameter protection tube / Insert
18,0 mm (0,71”)
24,0 mm (0,94”) -
Max. immersion length on request
up to 30.000,00 mm (1.181,10”)
-
Material protection tube/ thermowell
1.0460 (A105)
1.4571 (316Ti)
1.7335 (13CrMo4-5; F-11)
Alloy C276 (2.4819)
Duplex SAF 2205 (1.4462)
Titan Gr2 (3.7035 ) -
Optional coating
Not defined
-
Process connection
weld in version
flange:
DN25 PN40 B1 (EN1092)
DN40 PN40 B1(EN1092)
DN50 PN40 B1 (EN1092)
ASME 1″ 150 RF (B16.5)
ASME 1″ 300 RF (B16.5) -
Tip shape
tapered
-
Surface roughness Ra
0,8 μm (31,5 μin.)
-
Operating temperature range
Type K:
max. 1.100 °C
(max. 2.012 °F)
Type J:
max. 750 °C
(max. 1.382 °F) -
Max. process pressure (static)
at 20 °C: 400 bar (5.802 psi)
-
Accuracy
class 1 acc. to IEC 60584
-
Response time
depending on configuration
-
Integration head transmitter
yes (4 … 20 mA; HART; PROFIBUS PA; FOUNDATION FIELDBUS)
-
Ex – approvals
ATEX Ex ia, Ex nA
IECEx Ex ia
NEPSI Ex ia
EAC Ex ia
UKCA Ex ia, Ex nA, Ex tc -
Certification
Gost Metrology
SIL (transmitter only)











