Brands     Vishay Measurements Group     Interactive Guide     Strain Gages

Micro-Measurements
General Purpose Strain Gages

250RA

Description   Large three-element 45° rectangular rosette with convenient solder tab arrangement. See also 250RD and 250UR patterns.


See Catalog 500 for detailed pattern.


Dimensions (1) in    mm
Gage Length 0.250 ES    6.35 ES
Overall Length 0.550 CP    13.97 CP
Grid Width 0.125 ES    3.18 ES
Overall Width 0.847 CP    21.51 CP
Matrix Length 0.78    19.8
Matrix Width 0.93    23.6


Gage Designation (2)   Resistance (3)   Options
EA-XX-250RA-120     120 ±0.2% W , E , L , LE
WA-XX-250RA-120     120 ±0.4% W *
WK-XX-250RA-350     350 ±0.4% W *
EP-08-250RA-120     120 ±0.2%
SA-XX-250RA-120     120 ±0.4%
SK-XX-250RA-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.