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Micro-Measurements
General Purpose Strain Gages

125TB

Description   General-purpose two-element 90° tee rosette. Same geometry as 125TA but with higher resistance. Sections have common electrical connection. EK-Series gages are supplied with duplex copper dots (DD) when optional feature W or SE is not specified.


See Catalog 500 for detailed pattern.


Dimensions (3) in    mm
Gage Length 0.125 ES    3.18 ES
Overall Length 0.213 CP    5.41 CP
Grid Width 0.150 ES    3.81 ES
Overall Width 0.340 CP    8.64 CP
Matrix Length 0.36    9.1
Matrix Width 0.44    11.2


Gage Designation (1)   Resistance (2)   Options
EA-XX-125TB-350     350 ±0.2% W , E , L , LE
EK-XX-125TB-10C     1000 ±0.2% W , SE
WA-XX-125TB-350     350 ±0.4% W *
WK-XX-125TB-10C     1000 ±0.4% W *
SA-XX-125TB-350     350 ±0.4%
SK-XX-125TB-10C     1000 ±0.4%


(1) Insert desired STC number in space marked XX.
(2) In ohms. Tolerance is increased when Option W, E, SE, LE, or P is specified.
(3) ES = Each Section, CP = Complete Pattern.
* Options available but not normally recommended. See the discussion on Optional Features