Endress+Hauser TA570 Specifications
Technical Information
Omnigrad TA570
Industrial thermowell
Heavy duty - General purpose
From round bar stock - Socket weld type
Also Dow Chemical G6D-7001-00
Application
The thermowell TA570 is especially designed for use
with resistance and thermocouple thermometers mainly
in heavy duty applications.
Benefits at a glance
• The TA570 is an industry standard thermowell,
manufactured from round bar stock.
• The process connection is socket weld.
• Optionally the thermowell stem shape can be straight,
conical or conical tapered. The extension, the immersion and the tapering lengths can be chosen according
to process requirements.
• Wide choice of standard materials. Additional versions
can be ordered according to specification.
• Different grades of surface finishing.
TI161T/02/en
71108028
TA570
Technical data
Round bar stock • Standard reference: Dow Chemical G6D-7001-00
• Socket size diameter: 35...49 mm (1.38...1.9 in)
• Immersion O.D.: < socket size diameter
• Standard material: AISI316Ti/W.1.4571, AISI316/W.1.4401, AISI316 L/W.1.4404, AISI321/W1.4541
1
Connection to thermometer Thread: ½" NPT, ½" NPSM
, ½" BSP, G½" BSPF - female
Process connection Socket weld
Tip • Shape: Straight, conical or conical tapered tip
• Bottom thickness: 6 mm (0.24 in)
Surface roughness Finishings: 0.8 μm (0.32 μin) or 1.6 μm (0.63 μin)
Mechanical construction
Thermowell dimensions in mm (in):
1 Continuous straight shape, flat bottom
2 Conical tip shape, flat bottom
3 Conical tapered tip shape, flat bottom
4 Rounded bottom
Pos.-No. Description
A Total length, nominal length: 125...1000 mm (4.9...39.4 in)
U Immersion length: 150 mm (5.9 in), 225 mm (8.9 in)
T Extension, 75 mm (2.96 in)
D Bottom thickness
øQ1
øQ2
øF1 Bore diameter: 7 mm (0.28 in)
R Thermowell tip length, specification see product structure
S Thermometer connection thread S, specification see product structure
Diameter thermowell tip, specification see product structure
Note: Wall thickness 3 mm (0.12 in) minimum, (Q2 - F1)/2 3 mm (0.12 in)
A0014161
1. Thermowell thread complete with ½" NPS plug. NPSM pipe internal thread will accept
both NPT and NPS male thread.
2 Endress+Hauser
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