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Threaded version
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Measuring principle
Fabricated Thermowell
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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″)
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Max. immersion length on request
4.500 mm (177″)
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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
9×1,25 mm
11×2 mm
12×2,5 mm
14×2 mm
16×3,5 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)
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Tip shape
straight
reduced
tapered
optimized for quick response times -
Temperature range
-200…1.100 °C (-328…2.012 °F)
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Max. process pressure (static)
Depending on configuration up to 100 bar
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Max. process pressure at 400 °C
Depending on configuration
Field of application
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.
Protects the temperature sensor against physical and chemical stressHigh robustness for challenging process conditionsPressure range: up to 100 bar (1450 psi)For use in pipes, containers or tanksImproved ease of maintenance (sensor replacement without process shutdown) and recalibration of the measuring point
Benefits
Modular configuration according to DIN 43772iTHERM 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