Omnigrad TA555

Engineering summary from PDF text extraction for Omnigrad TA555. Verify every value with the OEM datasheet.

Summary

Product identification

Product: omnigrad TA555
Type: Industrial protecting tube, Heavy duty - General purpose
Standard Reference: ME U 819.04 - type 6
Description: Thermowell manufactured from round bar stock (drilled).

Application

Designed for use with resistance and thermocouple thermometers, mainly in heavy duty applications.

Technical data

Construction: Round bar stock
Extension O.D.: 34 mm
Immersion O.D.: < 28 mm
Standard extension length (T): 75 mm
Standard bore diameter: 6.5 mm, 7 mm, or 8 mm
Standard material: AISI316/W.1.4401, AISI316L/W.1.4404

Connection to thermometer

Threaded: 1/2" NPT - female

Process connection

Type: Threaded or flanged weld
Thread: 1" NPT
Flange type: ANSI slip-on
Flange material: AISI 316 or A 105
Flange mounting: threaded and back welded - 3x3 mm wide

Stem and tip

Stem shape: Straight or conical
Standard bottom thickness: 5 mm

Surface finishing

Finishing: Refer to the order key. Available finishes include 1.6 micron and 0.8 micron.

Order key

The TA555 order key specifies various parameters, including:

Extension length
Immersion length
Thermowell material (SS316 / 1.4401 or SS316L / 1.4404)
Immersion length finishing
Process connection type (e.g., various ANSI slip-on flanges)
Flange finishing
Thermowell bore diameter and taper
Plug and chain options
Markings

Notes from order key:

Minimum wall thickness is 3 mm.
Nominal length A (Total length) is 135 mm to 1000 mm.

Diagrammatic representation:

The document includes diagrams illustrating dimensions such as Ø 34, Ø Q1, Ø Q2, Ø A1, Ø A2, U (immersion length), T (extension length), and R (taper).

Supplementary Documentation

Technical Information Industrial Protecting Tubes (TI138T/02/en)
TI154T/02/en/05.01
FM+SGML 6.0 No. 71108022

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror

Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.