|
|
|
|
|
|
|
|
|
General
Bar Shaped Gages |
Semiconductor strain gages are devices which
vary in resistance as strain is applied to them. This property makes
them very useful in measuring extremely small amounts of force with
accuracy and precision. Creative uses for these gages have ranged
from the measurement of internal pressures inside solid rocket engines
to delicate medical apparatus used in microsurgery.
Gages made from semiconductor materials have
advantages over more conventional types of strain gages. These include
homogeneity, increased “sensitivity”, and decreased
size. Gages made by Micron Instruments range down to 0.027"
(0.69 mm) in length.
Micron semiconductor strain gages are made
from Czochoralski pulled boron doped bulk silicon. They have no
P/N junction. The silicon is etched to shape, eliminating the potential
for molecular dislocation or cracks, thereby optimizing performance.
All gages manufactured by Micron must pass
through rigorous tests before they are approved for use by our customers.
The behavior of each gage at different temperatures is measured
and the gages are matched to each other based upon these measurements.
Customers may purchase Gages in Singles or matched sets of 2, 4, or more gages. Bulk Gages are available without Data.
|
| Bar Shaped Semiconductor Strain Gages |
| High Stability,
high accuracy, low cost semiconductor strain gages for all
applications. The gages, made from P-doped silicon, are the
heart of the Micron Instruments pressure and force transducers. |
| |
X = Overall Length
Y = Active Area
Z = Width |
| |
Specifications |
Part Number
X Y
|
Dimension
Z |
Lead Type |
Thickness |
Resistance
@ 78 deg F |
Gage Factor |
TCGF* |
TCR* |
SS-027-013-500P
|
0.009" |
Ball Bond |
0.0004" |
540 ± 50 Ohms |
155 ± 10 |
-18 |
24 |
| SS-037-022-500P |
0.009" |
Ball Bond |
0.0004" |
540 ± 50 Ohms |
150 ± 10 |
-13 |
17 |
| SS-060-033-500P |
0.008" |
Welded |
0.0004" |
540 ± 50 Ohms |
140 ± 10 |
-13 |
15 |
| SS-060-033-1000P |
0.008" |
Welded |
0.0004" |
1050 ± 75 Ohms |
155 ± 10 |
-18 |
24 |
| SS-080-050-120P |
0.008" |
Welded |
0.0004" |
120 ± 20 Ohms |
120 ± 10 |
-9 |
5 |
| SS-080-050-230P |
0.008" |
Welded |
0.0004" |
230 ± 30 Ohms |
120 ± 10 |
-9 |
5 |
| SS-080-050-345P |
0.008" |
Welded |
0.0004" |
345 ± 40 Ohms |
140 ± 10 |
-13 |
16 |
| SS-080-050-500P |
0.008" |
Welded |
0.0004" |
540 ± 50 Ohms |
140 ± 10 |
-13 |
16 |
| SS-080-050-500P |
0.008" |
Ball Bond |
0.0004" |
540 ± 50 Ohms |
140 ± 10 |
-13 |
16 |
| SS-080-050-1000P |
0.008" |
Welded |
0.0004" |
1050 ± 75 Ohms |
155 ± 10 |
-18 |
24 |
| SS-090-060-500P |
0.008" |
Welded |
0.0004" |
540 ± 50 Ohms |
140 ± 10 |
-13 |
16 |
| SS-090-060-1150P |
0.008" |
Welded |
0.0004" |
1125 ± 75 Ohms |
155 ± 10 |
-18 |
24 |
| SS-150-125-15P |
0.009" |
Welded |
0.0010" |
15 ± 2 Ohms |
100 ± 10 |
-10 |
6 |
| SS-150-125-25P |
0.009" |
Welded |
0.0008" |
25 ± 3 Ohms |
100 ± 10 |
-10 |
6 |
| SS-250-225-120P |
0.009" |
Welded |
0.0004" |
120 ± 20 Ohms |
100 ± 10 |
-10 |
6 |
| |
Standard Bridge Matching |
| Temperature °F |
0° |
78° |
278° |
|
| Standard Matching |
±0.6% |
±0.4% |
±0.4% |
Percent of Base Resistance |
| |
Semiconductor Strain Gage FAQ'S |
|
|
|
-
- Shopping Cart:
- 0 Items In Cart
- Total: $0.00
-
-
Data Sheets
|