*mydirectindustry

Catalogs
Marsh Bellofram
Marsh Bellofram Thermo-Couple Products Division Industrial Thermocouple Assemblies

Marsh Bellofram Thermo-Couple Products Division Industrial Thermocouple Assemblies

Product catalog summary

Overview: This document provides detailed specifications and configurations for thermowell and protection tube assemblies, including both metal and ceramic options. It outlines the available series, materials, and configurations, focusing on applications, features, and customization options.

1. Van Stone Thermowell Assembly (Series 16800):

Features a complete flanged thermowell assembly with a .260" bore and a standard explosion-proof head.
Customizable with options for wire calibration, assembly style, extension length, element type, head material, extension configuration, thermowell material, flange face, and junction style.

2. Metal Protection Tube Assemblies:

Series 17010: Plain protection tube assembly suitable for applications where flow and pressure are not major concerns, with a standard explosion-proof head.
Series 17020: Adjustable flange mounting assembly with similar features to Series 17010.
Series 17030: Fixed bushing protection tube assembly.
Series 17040: Fixed flange protection tube assembly.
Each series offers options for assembly style, extension length, element type, head material, extension configuration, wire calibration, junction style, and tube material.

3. Ceramic Protection Tube Assemblies:

Series 17100: Provides superior protection in hostile environments with ceramic or alumina options.
Series 17125: Features two protection tubes for enhanced protection.
Options include assembly style, element type, head material, wire calibration, tube material, and junction style.

4. UNIWELL Series:

Series 1900: A cost-effective alternative to thermowell assemblies with dense-pack MgO and 446 SS heavy wall sheath.
Series 1910: Includes a compression fitting.
Series 1920: Features a fixed fitting.
Standard options include wire calibration, length, sheath material, process connection, and junction style.

Key Specifications:

Wire Calibration: Options include Iron/Constantan, Chromel/Alumel, Copper/Constantan, and others.
Materials: Stainless steel, Monel, Carbon steel, Inconel, Ceramic, Alumina.
Junction Styles: Grounded and ungrounded options available.
Flange Ratings and Sizes: Various options for different pressure ratings and sizes.

Conclusion: The document serves as a comprehensive guide for selecting and configuring thermowell and protection tube assemblies, providing detailed options for customization to meet specific application needs.

Overview: The document also provides specifications and ordering information for thermocouple products, specifically the UNIWELL Series 1930, highlighting features, material options, and configuration codes for customization.

Specifications:

Wire Calibration: Options include Chromel/Alumel (Code K) and Iron/Constantan (Code J), with Code K as the standard.
Length: Specify in inches from 01 to 99. For lengths over 99 inches, consult the factory.
Process Connection: Options include 1/2" NPT and 3/4" NPT, with 1/2" as the standard.
Sheath Material: Options include 310 SS and 446 SS, with 446 SS as the standard.
Junction Style: Options include Grounded Flat Tip (W1), Grounded Rounded Tip (W2), Ungrounded Flat Tip (W3), and Ungrounded Rounded Tip (W4), with W2 as the standard.
Insertion Length: Specify in inches from 01 to 99. For lengths over 99 inches, consult the factory.

UNIWELL Series 1930 Features:

Welded flange provided for ease of installation.
Conductors are protected from the environment by dense-pack MgO and 446 SS heavy wall sheath.
Designed for simplicity of installation and lower conduction losses.
Long-life, 14 gauge nominal size conductors.
Elimination of spring-loading.
Low-cost alternative to thermowell assemblies.

Ordering Information: Customers are encouraged to specify their requirements using the provided codes for each component, such as wire calibration, length, sheath material, junction style, flange size, flange rating, and flange face. Metric orders are welcome, and inquiries should be faxed to Thermo-Couple Products Co.

Additional Resources: For more detailed information, customers are advised to consult the Selection Guide starting on page 175 of the catalog.

Catalog excerpts

Marsh Bellofram Thermo-Couple Products Division Industrial Thermocouple Assemblies-1

Head Assembly Explosion-proof gasket screw-cover head in either cast aluminum or cast iron, with a simplex or duplex terminal block as required. Extension Assembly Nipples and union in 1/2" standard weight steel. Standard lengths are 4" and 6", with 3", 5", 7" and 8" also available. Thermocouple Element Available in all calibrations and junctions. Choice of insulated metallic sheath or ceramic insulated element. Thermowell or Protection Tube Assemblies are available with either Thermowells, Protection Tubes, or Uniwell Designs. length — i.e. the length required to pass through walls, pipe fittings, etc. — is taken into account when choosing the necessary insertion length. Our engineering staff is available to help you should you have further application questions. Our tapered thermowells provide greater rigidity than straight shank styles. They are well-suited to applications of high fluid velocity. The thermowells shown on the following pages are available in standard bore diameters of .260" for thermocouple elements to 14 gauge wire and .385" for thermocouple elements to 8 gauge wire. Both are suitable for use with metal sheathed elements of compatible diameters. Thermo-Couple Products company offers thermowell assemblies in a wide variety of materials, lengths and diameters to meet your particular application conditions including: temperature, mechanical strength, corrosion, atmosphere, dry or liquid immersion; velocity of measured medium and length of service. Included in our thermowell series are standardized wells of threaded, ANSI flanged, Van Stone and weld-in types. Threaded wells are made in readily welded or brazed materials for installations requiring seal welding or brazing. The pipe thread provides the mechanical strength, the weld merely seals. ANSI flanged wells consist of a bar-stock well which is permanently welded to a top quality flange. Standard construction uses primary “J” groove weld and a bevel groove secondary weld. Both welds are machined to produce a clean fillet. This double welded construction eliminates possibility of crevice corrosion since no open joints are exposed from either inside or outside the installation. Socket weld types of wells can be installed easily by merely welding into place to form a clean and tight connection. The insertion length “rule of thumb” of ten diameters is not always practical when installing thermowells. Care should be exercised to make certain that the sensitive tip is totally immersed into the medium being measured. Above all, be sure that the dead www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com 1-800-727-5646 Thermo-Couple Products Co. 47

Open the catalog to page 1

Marsh Bellofram Thermo-Couple Products Division Industrial Thermocouple Assemblies-2

www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com Thermo-Couple Products Co. 1-800-727-5646 48 16000- S - A - 2 - 6 - 3 - J - W2 - 3/4 - S - 10.5 - 0 CODE WIRE CALIBRATION J K T E R S B Iron/Constantan Chromel/Alumel Copper/Constantan Chromel/Constantan Plat. 13% Rhod./Plat. Plat. 10% Rhod./Plat. Plat. 30% Rhod./Plat. 6% Rhod. For duplex calibrations please indicate double letters, example EE. CODE ASSEMBLY STYLE S D Simplex Duplex CODE EXTENSION LENGTH 2 4 6 2" 4" 6" For other lengths consult factory CODE ELEMENT 3 6 7 8 Simplex, with ceramic insulators Simplex magnesium...

Open the catalog to page 2

Marsh Bellofram Thermo-Couple Products Division Industrial Thermocouple Assemblies-3

www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com 1-800-727-5646 Thermo-Couple Products Co. 49 LAG THERMOWELL ASSEMBLY Series 16100 • Complete Thermocouple/ Thermowell Assembly • Supplied with a Threaded Thermowell (.260" Bore) • Explosion Proof Head is Standard • Supplied with Standard Lag Length 16100- S - A - 2 - 6 - 3 - J - W2 - 3/4 - S - 10.5 - 0 Enter a selection for each item, please fax your inquiry to TCP. 16100- - - - - - - - - - - Example: CODE WIRE CALIBRATION J K T E R S B Iron/Constantan Chromel/Alumel Copper/ Constantan Chromel/Constantan Plat. 13% Rhod./Plat....

Open the catalog to page 3

Marsh Bellofram Thermo-Couple Products Division Industrial Thermocouple Assemblies-4

www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com Thermo-Couple Products Co. 1-800-727-5646 50 HEAVY DUTY THERMOWELL ASSEMBLY Series 16200 • Tapered Design Provides Greater Rigidity than Straight Shank Design • Explosion Proof Head is Standard • Supplied with a Threaded Thermowell (.260" Bore) 16200- S - A - 2 - 6 - 3 - J - W2 - 3/4 - S - 10.5 - 0 Enter a selection for each item, please fax your inquiry to TCP. 16200- - - - - - - - - - - Example: CODE WIRE CALIBRATION J K T E R S B Iron/Constantan Chromel/Alumel Copper/ Constantan Chromel/Constantan Plat. 13% Rhod./Plat....

Open the catalog to page 4

Marsh Bellofram Thermo-Couple Products Division Industrial Thermocouple Assemblies-5

www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com 1-800-727-5646 Thermo-Couple Products Co. 51 HEAVY DUTY LAG THERMOWELL ASSEMBLY Series 16250 • Supplied with a Threaded Thermowell (.260" Bore) • Explosion Proof Head is Standard • Supplied with Standard Lag Length 16250- S - A - 2 - 6 - 3 - J - W2 - 3/4 - S - 10.5 - 0 Enter a selection for each item, please fax your inquiry to TCP. 16250- - - - - - - - - - - Example: CODE WIRE CALIBRATION J K T E R S B Iron/Constantan Chromel/Alumel Copper/ Constantan Chromel/Constantan Plat. 13% Rhod./Plat. Plat. 10% Rhod./Plat. Plat. 30%...

Open the catalog to page 5

Marsh Bellofram Thermo-Couple Products Division Industrial Thermocouple Assemblies-6

www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com Thermo-Couple Products Co. 1-800-727-5646 52 HEAVY DUTY THERMOWELL ASSEMBLY Series 16300 • Tapered Design Provides Greater Rigidity than Straight Shank Design • Explosion Proof Head is Standard • Threaded Tapered Thermowell with .385" Bore 16300- S - A - 2 - 6 - 3 - J - W2 - 3/4 - S - 10.5 - 0 Enter a selection for each item, please fax your inquiry to TCP. 16300- - - - - - - - - - - Example: CODE WIRE CALIBRATION J K T E R S B Iron/Constantan Chromel/Alumel Copper/ Constantan Chromel/Constantan Plat. 13% Rhod./Plat. Plat....

Open the catalog to page 6

Marsh Bellofram Thermo-Couple Products Division Industrial Thermocouple Assemblies-7

www.tcproducts.com a division of Marsh Bellofram www.marshbellofram.com 1-800-727-5646 Thermo-Couple Products Co. 53 HEAVY DUTY LAG THERMOWELL ASSEMBLY Series 16350 • Threaded Tapered Thermowell with .385" Bore • Explosion Proof Head is Standard • Supplied with Standard Lag Length 16350- S - A - 2 - 6 - 3 - J - W2 - 3/4 - S - 10.5 - 0 Enter a selection for each item, please fax your inquiry to TCP. 16350- - - - - - - - - - - Example: CODE WIRE CALIBRATION J K T E R S B Iron/Constantan Chromel/Alumel Copper/ Constantan Chromel/Constantan Plat. 13% Rhod./Plat. Plat. 10% Rhod./Plat. Plat. 30% Rhod./Plat....

Open the catalog to page 7

All Marsh Bellofram catalogs and technical brochures

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list