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Micro-Measurements
General Purpose Strain Gages

125RD

Description   General-purpose three-element 45° rectangular rosette. Similar to 125RA pattern except for grid resistance. See also 125RS and 125UR patterns.


See Catalog 500 for detailed pattern.


Dimensions (1) in    mm
Gage Length 0.125 ES    3.18 ES
Overall Length 0.275 CP    6.99 CP
Grid Width 0.062 ES    1.57 ES
Overall Width 0.424 CP    10.77 CP
Matrix Length 0.40    10.1
Matrix Width 0.47    11.9


Gage Designation (2)   Resistance (3)   Options
EA-XX-125RD-350 (4)      350 ±0.2% E , L , LE
WA-XX-125RD-350     350 ±0.4%
SA-XX-125RD-350     350 ±0.4%


(1) ES = Each Section, CP = Complete Pattern.
(2) Insert desired STC number in space marked XX.
(3) In ohms. Tolerance is increased when Option W, E, SE, LE, or P is specified.
(4) Available with 30 and 50 STC as a High-STC Special Purpose Gage .