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transducer quality
Torsional Strain Line Ar t
SGT-2DD/350-SY11
8.9 mm
48-CONDUCTORS
LIMBS 0.039 mm
GAPS 0.032 mm
AGL 1.61 mm
SGT-2DD/350-SY11
8.9 mm
7.6 mm
8.2 mm
9.8 mm
strain gage
shear gages––full bridge shear
OMEGA offers full bridge transducer
quality strain gages for shear and
torsional strain applications. These
strain gages can be used in transducer
design for shear beam load cells, or
they can also be used for reaction
torque on a shaft.
4
+
–
–
+
3
V
OUT
V
IN
REGULATED
DC
+ Exc
- Exc
Wheatstone Bridge
1
2
- Sig
SGT-2DD/350-SY** has 2 half bridges
on one carrier piece. Each half bridge
has a dual shear pattern, with opposite
grids and a common lead/solder pad.
SGT-3/700-FB** has 4 independent
shear strain gages, with opposite grid
angles, on one carrier, with separate
4
3
+ Sig
45
M
2
T
Torsional Strain
45
45
Z
45
1
L
Y
Y
leads/pads (electrically independent).
Below we show one wiring example;
SGT-2DD/350-SY** used to measure
a reaction torque on a shaft. The strain
gages have been numbered, and the
leads/solder pads labeled.
+Exc
-Sig
+Sig
Z
+Sig
-Sig
-Exc
4 strain gages on one carrier piece,
2 half bridges can be used as 1 full wheatstone bridge
To Order
DIMENSIONS mm (inch)
GRID CARRIER
A B C D
1.6
1.7
7.6
8.9
(0.063) (0.067) (0.299) (0.350)
Full b zridge, shear pattern,
2 half bridge with common lead/
solder pad
350 Ω
GAGE PATTERN
Leads not shown
Shown
actual size,
7.6 mm
MODEL NO.
Pkg of 5
SGT-2DD/350-SY11
SGT-2DD/350-SY13
SGT-2DD/350-SY41
SGT-2DD/350-SY43
NOM.
RESIS-
TANCE
(Ω)
350
350 13
350 9
350 13
Gage 1
Tension
Gage 4
Compression
Gage 3
Tension
Gage 2
Compression
D
B
†
MAX V*
(Vrms)
† Dimensions Key:
GRID
A: Active gage length
B: Active gage width
C
A
CARRIER
C: Matrix length
D: Matrix width
TERMINATION
9
Ribbon Leads
Ribbon Leads
Solder Pads
Solder Pads
TEMP
COMP
ST
AL
ST
AL
STRAIN GAGES
4 strain gages on one carrier piece can be used as 1 full wheatstone bridge
To Order
8.2
†
MAX V*
(Vrms)
11
TERMINATION
Ribbon Leads
Ribbon Leads
Solder Pads
Solder Pads
NOTE
ST = Steel
AL = Aluminum
GAGE PATTERN
Leads not shown
Shown
actual size,
9.8 mm
MODEL NO.
Pkg of 5
SGT-3/700-FB11
SGT-3/700-FB13
SGT-3/700-FB41
SGT-3/700-FB43
DISCOUNT SCHEDULE
1 to 10 pkgs .................. Net
11 to 24 pkgs ..................5%
25 to 49 pkgs .................10%
50 and up and OEM ..Consult Factory
RESISTANCE
Maximum permitted bridge energizing voltage (Vrms).
*
SY11, SY13, SY41 or SY43; FB11, FB13, FB41 or FB43.
**
Note: For strain gage accessories, visit us online.
Ordering Example: SGT-2DD/350-SY11, package of 5,
full bridge shear, with ribbon leads, matched to steel.
NOM.
(Ω)
700
700 16
700 11
700 16
GRID CARRIER
A B C D
1.9
3.4
9.8
(0.075) (0.134) (0.386) (0.323)
Full bridge, 4 shear strain gages,
on one carrier with separate
leads/solder pads
700 Ω
E-44
DIMENSIONS mm (inch)
E
TEMP
COMP
ST
AL
ST
AL
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