Wheelspace and Exhaust Gas Thermocouples 351A3488 ( Power Generation )

 

Wheelspace and Exhaust Gas Thermocouples

                     351A3488

 

 

 

Product Features and Benefits

 

• Superior quality
• Hermetically sealed for high accuracy and long life
• Simple quick installation saves time
• Talented technical support
• Parts are usually in stock to provide quick turn around time

Conax Technologies’ exhaust and wheelspace thermocouples used on older Frame turbines meet or exceed the operational and
performance requirements required by the OEM speci cations on heavy duty gas turbines. These cost e ective thermocouples are
designed to be hermetically sealed to provide a more reliable product that eliminates insulation resistance problems experienced when using other supplier’s products. This robust design can accommodate either single or dual element thermocouples depending on your application. The typical applications for these thermocouples include wheelspace, exhaust, compressor discharge, as well as others.

Superior Quality

This hermetic thermocouple is a type K thermocouple with MgO insulation and stainless steel sheathing. It is also a direct replacement for all older wheelspace, CDT, and exhaust thermocouples on Frame turbines manufactured prior to 1999.

When replacing your thermocouples, you can purchase directly from Conax Technologies to lower your total costs.

Precise Installation

These type K ungrounded thermocouples are manufactured using conductor materials meeting special limits of error (± 0.4% accuracy), or standard limits of error (± 0.75% accuracy), depending on the application. All Conax speci cation quali ed thermocouples are manufactured per ASTM E585 and ASTM E608 standards utilizing the highest purity insulation materials yielding superior insulation resistance at elevated temperatures. In our factory, Conax’s thermocouples are manufactured and tested at various points during the manufacturing cycle to give you the highest possible level of quality. The testing includes helium leak testing, calibration, thermal shock and insulation resistance.

Technical Sales Support

When you are replacing your thermocouples, Conax Technologies’ Technical Team can help you solve your problems. We can help
you upgrade from using the one piece design such as the 302A4010Pxxx or if you just need to replace a 351A3488Pxxx thermocouple.
Call our inside Sales Team at (02) 2678-0667 dailibc@dailibc.com and you’ll get the support you need to make the right choices. 

 

 

Wheelspace and Exhaust Gas Thermocouple Model 351A3488

 

Specifications

 

Calibration
• Type K, Chromel Alum® el
• ± 0.75% accuracy (standard limits of error)
• ± 0.4% accuracy (special limits of error)
• Meets the requirements of ASTM E585 and ASTM E608

Insulation Resistance:
• 1 x 109 ohms @ 50 VDC
Time Response:
Tip Diameter Time
0.062” 0.8 seconds
0.125” 1.3 seconds

Hermetic Seal:
• 1 x 10-6 ssc/sec He for the entire thermocouple

Sheath Diameter:
• 0.125”

Applications:
• Heavy duty gas turbines
• Related products

 

Related Products
• Hermetic Exhaust Gas Thermocouples – Model 361A1102
Bulletin 6054
• Hermetic Wheelspace Thermocouples – Model 361A2289
Bulletin 6053
• Bearing Sensors: Bulletin TP-0200/01
• Bearing Sensor Wire Seals: Catalog 5001B
• RTDs/Thermocouples: Catalog 5005

Also Available from Conax Technologies
• Radiation shields – Model 362A1344Pxxx
• Radiation shields– Model 351A3711Px

 

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