Omega SGT-2-ELEMENT90 Specification

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Page 1

transducer quality strain gage

5.83 mm

4.931 mm

SGT-3/350-XY11_13_41_43

9.864 mm

6.897 mm

9.631 mm

7.00 mm

12.33 mm

8.02 mm

12.0 mm

Biaxial 90° x-y “tee” rosette can Be used to measure strain in the x and y directions

OMEGA offers 0/90° TEE planar rosette patterns, with 2 separate strain gages on one carrier. The gage grids are perpendicular, and are electrically independent. These can

To Order

NOM.

RESIS-

GAGE PATTERN Leads not shown

actual size

Shown

actual size

6.9 mm

actual size

Shown

4.9 mm

Shown

7 mm

MODEL NO. Pkg of 5

SGT-2/350-xY11

SGT-2/350-xY13

SGT-2/350-xY41

SGT-3/350-xY11

SGT-3/350-xY13

SGT-3/350-xY41

SGT-3/350-xY43

SGT-3/1000-xY11

SGT-3/1000-xY13

SGT-3/1000-xY41

SGT-3/1000-xY43

TANCE

(Ω)

350

350 7.5

350 5.5

350 7.5

350

350 16

350 11

350 16

1000

1000 25

1000 18

1000 25

be used in transducer design for axial strain applications or can be wired separately to measure strain in the X and Y directions.

DIMENSIONS mm (inch)

†

GRID CARRIER

A b C D

1.6 1.8 4.9 5.8

(0.063) (0.071) (0.193) (0.228)

MAx V*

(Vrms)

5.5

TERMINATION

Ribbon Leads

Small TEE rosette, leads/pads,

electrically independent

Solder Pads

350 Ω

Solder Pads

Ribbon Leads

3.2 3.6 6.9 9.9

(0.126) (0.142) (0.272) (0.039)

Medium TEE rosette

350 Ω

Ribbon Leads

Solder Pads

3.2 3.6 7.0 9.6

(0.126) (0.138) (0.276) (0.378)

Medium TEE rosette,

higher resistance,

reduced heat generation

1000 Ω

Ribbon Leads

Solder Pads

TEMP COMP

Shown

actual size

8.6 mm

SGT-4/350-xY11

SGT-4/350-xY13

SGT-4/350-xY41

SGT-4/350-xY43

350

350 20

350 14

350 20

OMEGA offers 0/90° TEE planar rosette patterns, in a halfbridge with a common lead/solder pad. These would typically be used in transducer design for axial strain applications. Each carrier piece has 2 strain gages, with perpendicular grids. SGT-3H/350-XY** actually has 4 leads/solder pads.

Shown larger than actual size, 12 mm

Leads not shown

DISCOUNT SCHEDULE

1 to 10 pkgs .................. Net

11 to 24 pkgs ..................5%

25 to 49 pkgs .................10%

50 and up and OEM ..Consult Factory

SGT-3H/350-xY11

SGT-3H/350-xY13

SGT-3H/350-xY41

SGT-3H/350-xY43

350

350 12

350 9

350 12

† For dimensions key, visit us online.

Maximum permitted bridge energizing voltage (Vrms).

XY11, XY13, XY41 or XY43.

Note: For strain gage accessories, visit us online. Ordering Example: SGT-3/350-XY11, 350 Ω nominal resistance, medium

TEE rosette strain gage.

4.0 4.6 8.6 12.3

(0.157) (0.181) (0.339) (0.484) Large TEE rosette, leads/pads

electrically independent

350 Ω

Notice that one of the strain gages has 2 leads/solder pads on one side of the grid. If the factory has installed leads, all 4 leads are installed, and one lead will be cut away, as it will not be needed. This design is offered to give variety of options for wire routing.

2.5 2.5 12.0 4.8

(0.098) (0.098) (0.472) (0.189)

Small 90° TEE rosette,

with repositioned lead/tab

350 Ω

E-36

Ribbon Leads

Solder Pads

Ribbon Leads

Solder Pads

NOTE

ST = Steel AL = Aluminum

STRAIN GAGES

Page 2

transducer quality strain gage

SGT-1/175-XY11_13_41_43

3.0 mm

25-CONDUCTORS

LIMBS 0.031 mm

GAPS 0.028 mm

AGL 11 mm

SGT-1/350-XY11_13_41_43

3.4 mm

33-CONDUCTORS

LIMBS 0.029 mm

GAPS 0.025 mm

AGL 15 mm

7.4 mm

5.8 mm

10.0 mm

7.2 mm

SGT-3BH/350-XY11_13_41_43

SGT-3L/350-XY11_13_41_43

5.19 mm

BOTH SIDES:

LIMBS 0.034 mm

GAPS 0.030 mm

0/90° tee rosettes

OMEGA® offers 0/90° TEE planar rosette patterns, in a half-bridge with a common lead/Solder Pads.

To Order

GAGE PATTERN Leads not shown

Shown actual

size, 8.3 mm

Shown actual

size, 8.8 mm

Shown actual

size, 5.8 mm

MODEL NO. Pkg of 5

SGT-1/175-xY11

SGT-1/175-xY13

SGT-1/175-xY41

SGT-1/175-xY43

SGT-1/350-xY11

SGT-1/350-xY13

SGT-1/350-xY41

SGT-1/350-xY43

SGT-2H/350-xY11

SGT-2H/350-xY13

SGT-2H/350-xY41

SGT-2H/350-xY43

These would typically be used in transducer design for axial strain

piece has 2 strain gages, with perpendicular grids, and 3 leads/Solder Pads.

applications. Each carrier

†

3.4

7.4

NOM.

RESIS-

TANCE

(Ω)

175

175 5

175 3

175 5

350

350 5

350 5.5

350 7.5

350

350 11

350 7.5

350 11

GRID CARRIER

A b C D

1.1 1.7 8.3 3.0

(0.043) (0.067) (0.327) (0.118)

Miniature 90° TEE rosette,

often used on small column transducers

175 Ω

1.5

2.0

8.8

(0.059) (0.079) (0.346) (0.134)

Miniature 90° TEE rosette,

often used on small column transducers

350 Ω

2.0

2.8

5.8

(0.079) (0.11) (0.228) (0.291)

Small, general purpose

90° TEE rosette

350 Ω

DIMENSIONS mm (inch)

MAx V*

(Vrms)

5.5

7.5

TERMINATION

Ribbon Leads

Solder Pads

Ribbon Leads

Solder Pads

Ribbon Leads

Solder Pads

TEMP COMP

Shown smaller than

actual size, 13 mm

SGT-3bH/350-xY11

SGT-3bH/350-xY13

Shown actual

size, 7.2 mm

SGT-3bH/350-xY41

SGT-3bH/350-xY43

SGT-3H/1000-xY11

SGT-3H/1000-xY13

SGT-3H/1000-xY41

SGT-3H/1000-xY43

Shown actual

size, 5.7 mm

SGT-3L/350-xY11

SGT-3L/350-xY13

SGT-3L/350-xY41

SGT-3L/350-xY43

DISCOUNT SCHEDULE

1 to 10 pkgs .................. Net

11 to 24 pkgs ..................5%

25 to 49 pkgs .................10%

50 and up and OEM ..Consult Factory

350

2.5 3.1 13 4.5

350 13

(0.098) (0.122) (0.512) (0.177)

90° TEE rosette,

350 9

often used on

column transducers

350 13

1000

350 Ω

3.2 3.5 7.2 10.0

1000 25

(0.126) (0.138) (0.283) (0.394)

Medium 90° TEE rosette,

1000 18

1000 25

350

higher resistance,

reduced heat generation

1000 Ω

2.6 1.8 5.7 5.2

350 10

(0.102) (0.071) (0.224) (0.205)

Small 90° TEE rosette,

350 7

half-bridge with

a common lead/tab

350 10

† For dimensions key, visit us online. * Maximum permitted bridge energizing voltage (Vrms).

Note: For strain gage accessories, visit us online. Ordering Example: SGT-3BH/350-XY41, 350 Ω transducer quality

TEE planar rosette strain gage.

350 Ω

Ribbon Leads

Solder Pads

Ribbon Leads

Solder Pads

Ribbon Leads

Solder Pads

NOTE

ST = Steel AL = Aluminum

E-37