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Sensor Comparison Chart

Sensor Manufacturer Power Corner
Frequency
Damping Sensitivity Poles and Zeroes
             
STS-2 Streckeisen 30 ma @ 12vdc 0.0083 Hz 0.707 critical 1500 v/m/s *Depends on generation:
Gen.1, Gen.2, Gen.3, Generic
CMG-3T Guralp 70 ma @ 12vdc 0.0083 Hz 0.707 critical 1500 v/m/s 5 poles, 2 zeros
CMG3-ESP Guralp 70 ma @ 12vdc 0.033 Hz 0.707 critical 2000 v/m/s 5 poles, 2 zeros
CMG-40T Guralp 50 ma @ 12vdc 0.033 Hz 0.707 critical 800 v/m/s 5 poles, 2 zeros
CMG-40-1 Guralp 50 ma @ 12vdc 1.0 Hz 0.707 critical 2000 v/m/s 6 poles, 2 zeros

Trillium 240

Nanometrics 54 ma @ 12vdc 0.0042 Hz 0.707 critical 1196.9 v/m/s Gen 1 (s/n 0-399):
11 poles 6 zeros
Gen 2 (s/n 400+):
11 poles 6 zeros

Trillium 120PA

Nanometrics 54 ma @ 12vdc 0.008 Hz 0.707 critical 1201 v/m/s 7 poles, 5 zeros

Trillium Horizon 120Q

Nanometrics 41 ma @ 12vdc 0.0083 Hz 0.707 critical 1202.5 v/m/s 11 poles, 6 zeros
Trillium 40 Nanometrics 46 ma @ 12vdc 0.025 Hz 0.707 critical 1553 v/m/s 7 poles, 5 zeros
Compact Trillium Nanometrics 14 ma @ 12vdc 0.008 Hz 0.707 critical 749.1 v/m/s 7 poles, 3 zeros
L-22-3D Sercel (formerly Mark Products) passive 2.0 Hz 0.707 critical 87.9 v/m/s 2 poles, 2 zeros
L-28-3D Sercel (formerly Mark Products) passive 4.5 Hz 0.707 critical 27.0 v/m/s 2 poles, 2 zeros
Y-28-3D Oyo-Geospace passive 4.5 Hz 0.707 critical 32 v/m/s 2 poles, 2 zeros
GS11 Oyo-Geospace passive 4.5 Hz 0.707 critical 97.4 v/m/s 2 poles, 2 zeros
L-40 Sercel (formerly Mark Products) passive 40 Hz 0.707 critical 22.34 v/m/s 2 poles, 2 zeros
L-4C Sercel (formerly Mark Products) passive 1.0 Hz 0.707 critical 51, 102, 171 v/m/s 2 poles, 2 zeros
S-13 Teledyne Geotech passive 1.0 Hz 0.707 critical 629 v/m/s 2 poles, 2 zeros
Nodes Fairfield Zland Nodal passive 5.0 Hz 0.707 critical 77.6 v/m/s 2 poles, 2 zeros
SmartSolo Smart Solo IGU-16HR 3C passive 5.0 Hz 0.707 critical 76.7 v/m/s 2 poles, 2 zeros

 

Plot of selected Sensor Amplitudes f(FQ)

 

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