| Sensor |
Manufacturer |
Power |
Natural
Frequency |
Damping |
Sensitivity |
Zeroes |
Poles |
| STS-2 |
Streckeisen |
50 ma @ 12vdc |
0.0083 Hz |
0.707 critical |
1500 v/m/s |
two at zero |
-0.037 +0.037i
-0.037 -0.037i |
| CMG-3T |
Guralp |
100 ma @ 12vdc |
0.0083 Hz |
0.707 critical |
1500 v/m/s |
two at zero |
-0.037 +0.037i
-0.037 -0.037i |
| CMG3-ESP |
Guralp |
100 ma @ 12vdc |
0.033 Hz |
.707 critical |
2000 v/m/s |
two at zero |
-0.147 +0.147i
-0.147 -0.147i |
| CMG-40T |
Guralp |
50 ma @ 12vdc |
0.033 Hz |
0.707 critical |
800 v/m/s |
two at zero |
-0.1481 +0.1481i
-0.1481 -0.1481i |
| S-13 |
Teledyne Geotech |
passive |
1.0 Hz |
0.707 critical |
629 v/m/s |
two at zero |
-4.443 +4.443i
-4.443 -4.443i |
| L-4C |
Mark Products |
passive |
1.0 Hz |
0.707 critical |
166.54 v/m/s |
two at zero |
4.443 +4.443i
-4.443 -4.443i |
| L-22 |
Mark Products |
passive |
2.0 Hz |
0.707 critical |
88 v/m/s |
two at zero |
-8.886 +8.886i
-8.886 -8.886i |
| L-28 |
Mark Products |
passive |
4.5 Hz |
0.707 critical |
30.4 v/m/s |
two at zero |
-19.79 +19.79i
-19.79 -19.79i |
| L-40 |
Mark Products |
passive |
40 Hz |
0.707 critical |
22.34 v/m/s |
two at zero |
-177.22 +177.22i
-177.22 -177.22i |
