iTHERM ModuLine TT131

Product image industrial thermowell TT131 with flange

Welded thermowell for a variety of industrial applications

This thermowell designed according to DIN 43772 guarantees a high resistance to most industrial process environments. It is made from pipe or tube and is available in a wide range of diameters and materials. A specially designed thermowell tip ensures fast response times for a more efficient process control. Oversheaths in PTFE or tantalum can withstand extremely corrosive process conditions. It is offered with a variety of process connections: flanges, threads, weld-in or compression fittings.

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Benefits
Modular configuration according to DIN 43772
iTHERM QuickNeck: cost and time savings thanks to simple, tool-free recalibration of the insert

Extension, immersion length and total length can be chosen according to process requirements

Wide choice of...

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Modular configuration according to DIN 43772
iTHERM QuickNeck: cost and time savings thanks to simple, tool-free recalibration of the insert

Extension, immersion length and total length can be chosen according to process requirements

Wide choice of dimensions, materials and process connections available

Specially designed tip for fast response times

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Field of application
Protects the temperature sensor against physical and chemical stress
High robustness for challenging process conditions
Pressure range: up to 100 bar (1450 psi)
For use in pipes, containers or tanks
Improved ease of maintenance (sensor replacement without...

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Protects the temperature sensor against physical and chemical stress
High robustness for challenging process conditions
Pressure range: up to 100 bar (1450 psi)
For use in pipes, containers or tanks
Improved ease of maintenance (sensor replacement without process shutdown) and recalibration of the measuring point

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Features and specifications

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Details

Measuring principle

Fabricated Thermowell
Characteristic / Application

metric style

according to DIN 43772

process connection threaded, flanged, compression fitting

with neck
Head connection

external thread:

M24 x 1.5, 1/2" NPT, G1/2

Female thread:

M20 x 1.5, 1/2" NPT, G1/2

QuickNeck
Maximum standard immersion length

4.500 mm (177")
Max. immersion length on request

4.500 mm (177")
Process connection

Thread:

G3/8", G1/2", G3/4", G1"

NPT1/2", NPT3/4", NPT 1"

M18x1.5, M20x1.5, M27x2, M33x2

R1/2", R3/4"

Cap-nut:

M20x1.5, G1/2", G3/4"

Compression fitting:

NPT1/2", G1/2", G1"

Flansche:

DN15 PN40 B1, C

DN25 PN20, PN40, PN100 B1, B2, C

DN40 PN40 B1

DN50 PN40 B1

ASME 1" 150 RF

ASME 1" 300 RF

ASME 1 1/2" 150 RF

ASME 2" 150 RF

ASME 2" 300 RF
Thermowell root diameter

9x1,25 mm

11x2 mm

12x2,5 mm

14x2 mm

16x3,5 mm

1/4" SCH80

1/2" SCH80

1/2" SCH40
Medium contact material

316 (1.4401)

316L (1.4404)

316Ti (1.4571)

Alloy 600 (2.4816)

Alloy C276 (2.4819)

Alloy 446 (1.4749)

Alloy 321 (1.4541)

Sheath PTFE

Sheath Tantal
Wetted part finishing (Ra)

< 1.6 μm (63.00 μin)
Tip shape

straight

reduced

tapered

optimized for quick response times
Temperature range

-200...1.100 °C (-328...2.012 °F)
Max. process pressure (static)

Depending on configuration up to 100 bar
Max. process pressure at 400 °C

Depending on configuration