TA557 Barstock Thermowell
TA557 Barstock Thermowell

TA557 Barstock Thermowell

$362.00

Endress+Hauser

The TA557 is reliable and protects temperature sensors against harsh process conditions for a long time. Allows replacement of inserts during operation.

Due to the challenging process conditions by heavy duty applications the load capacity of a thermowell must be calculated exactly.

Dye penetration tests, ultrasound test, helium leakage test, pressure endurance test as well as various, non-destructive material tests prove the quality of materials and processing.

 

SKU: TA557 Categories: , Tags: ,

Description

Field of application

Due to the challenging process conditions by heavy duty applications the load capacity of a thermowell must be calculated exactly. Dye penetration tests, ultrasound test, helium leakage test, pressure endurance test as well as various, non-destructive material tests prove the quality of materials and processing.

Reliable and long-term protection of the temperature sensor from rough process conditions. Allows the insert to be exchanged during operation.

Benefits

  • The extension and the immersion lengths as well as the bar dimensions can be chosen according to process requirements

  • A wide choice of standard materials and process connections is available; other versions can be ordered according to specification

  • Different grades of surface finishing are also available

  • The thermowell stem shape is conical

  • The process connection can be threaded or flanged weld

Additional information

Brand

Endress+Hauser/E+H
Measuring principle

Bar stock Thermowell
Characteristic / Application

metric style
various process connections
round extension
Head connection

internal thread:
1/2" NPT
Maximum standard immersion length

1000 mm (39,37")
Max. immersion length on request

5.000 mm (196,85")
Process connection

thread:
1" NPT
flange:
ASME 1" 150 RF (B16.5)
ASME 1" 300 RF (B16.5)
ASME 1" 600 RF (B16.5)
ASME 1 1/2" 150 RF (B16.5)
ASME 1 1/2" 300 RF (B16.5)
ASME 1 1/2" 300 RTJ (B16.5)
ASME 1 1/2" 600 RF (B16.5)
ASME 1 1/2" 600 RTJ (B16.5)
ASME 2" 300 RF (B16.5)
ASME 2" 600 RF (B16.5)
ASME 2" 300 RTJ (B16.5)
ASME 2" 600 RTJ (B16.5)
Thermowell root diameter

25 mm (0,98")
Medium contact material

1.4401 (316)
1.4404 (316L)
1.4571 (316Ti)
2.4819 (Alloy C276)
2.4360 (Alloy 400)
Wetted part finishing (Ra)

< 0.8 μm (31.50 μin)
< 1.6 μm (63.00 μin)
Tip shape

straight
conical
Temperature range

200…700 °C (-328…1.292 °F)
Max. process pressure (static)

500 bar (7252 psi)
Max. process pressure at 400 °C

300 bar (4351 psi)

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