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Micro-Measurements
General Purpose Strain Gages

250BK

Description   High-resistance gage with good power dissipation capability for high-output applications or use on plastics.


See Catalog 500 for detailed pattern.


Dimensions in    mm
Gage Length 0.250    6.35
Overall Length 0.430    10.92
Grid Width 0.175    4.45
Overall Width 0.175    4.45
Matrix Length 0.58    14.7
Matrix Width 0.27    6.9


Gage Designation (1)   Resistance (2)   Options
EA-XX-250BK-10C (3)      1000 ±0.15% W , E , L , LE , P
WA-XX-250BK-10C     1000 ±0.3% W *
WK-XX-250BK-30C     3000 ±0.3% W *
SA-XX-250BK-10C     1000 ±0.3%
SK-XX-250BK-30C     3000 ±0.3%


(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) Available with 30 and 50 STC as a High-STC Special Purpose Gage .
(4) Available only as a High-STC Special Purpose Gage .
* Options available but not normally recommended. See the discussion on Optional Features