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The ST123 Series inclinometers are extremely sensitive
transducers that measure horizontal angle or vertical deviation with virtually infinite
resolution. The inclinometer design is fully self-contained and operates
from a standard DC power source. The output is an analog DC signal
directly proportional to the sine of the angle of tilt. In the horizontal
position, the DC output is zero. When tilted, in one direction, the output
becomes 0 to +5 VDC. When tilted in the opposite direction, the output
becomes 0 to -5VDC.
ST123-C Inclinometer
ST123-GP Inclinometer
Selections
 | ST123-C Series: The ST123-C compact model is a cylindrical shape sensor ideal
for stacking applications offering precise readings with high outputs at lower
range frequencies. |
| ST123-GP Series: The ST123-GP general purpose model is a tilt sensor
that can be used for a wide variety of commercial and aerospace
applications. Models are available in a variety of ranges with low
impedance output signal. |
Key Benefits
| Fully
self-contained - connect to a DC power source and a readout for a complete
operating system
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| ±1°
to ±90°
ranges available |
| High-level
DC output signal proportional to the sine of the angle of tilt |
| Extremely
rugged, withstands 1500g shock |
Technical Specifications
 Download ST123
Technical Specification Sheet - PDF 95k
| SPECIFICATIONS |
| Parameter |
Units |
Value |
| Input range |
degrees |
±1 |
±3 |
±14.5 |
±90 |
| Full Range output, ±1% |
V |
±5.0 |
±5.0 |
±5.0 |
±5.0 |
| Nonlinearity, maximum |
% |
0.05 |
0.05 |
0.02 |
0.05 |
| Scale factor |
V/g |
286.5 |
95.5 |
20.0 |
5.0 |
| Scale factor temperature
sensitivity |
ppm/C |
400 |
300 |
100 |
60 |
| Bandwidth (-3dB) |
Hz |
1.0 |
2.0 |
15.0 |
40.0 |
| Input-axis misalignment |
degrees |
0.1 |
0.15 |
0.25 |
1.0 |
| Output at 0°
tilt, volts, maximum |
V |
0.1 |
0.04 |
0.02 |
0.02 |
| Resolution and threshold |
mrad |
1 |
| Input voltage |
V |
12 to 18 |
| Noise |
Vrms |
0.002 |
| Operating Temperature |
C |
-18 to
71 |
| Shock survival |
g |
1500,
0.5 msec, 1/2 sine |
| Mounting |
type |
bolt |
For pricing and sales information, please contact Sequence
Technologies.
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