Seismic accelerometer MTSS-1031A
The MTSS-1031A one-component seismic accelerometer is a modification of the MTSS-1033A three-component accelerometer. It can be manufactured with a differential or single-ended output.
While small in size and light, these accelerometers feature a high level of accuracy and stability of parameters. The wide dynamic range, lowest distortion, high temperature stability and competitive price make them ideal and cost-effective solution for various applications such as earthquake measurements, structural health monitoring, etc.
The accelerometers are supplied with screw tail pins for ground installation and can be supplied with mounting bases which allow for installation of the three sensors of the same type orthogonally.
The MTSS-1031A frequency characteristic with the poles and zeros presentation is available at the link on the website of Incorporated Research Institutions for Seismology (IRIS).
Characteristics Delivery and warranty
| Frequency range | 0.1 Hz - 120 Hz |
| Sensitivity | 2,4 V/g - single-ended output 4,8 V/g - differential output |
| Clip level | ±3g |
| Dynamic range | 130 dB |
| Nonlinearity | 0.1 % |
| Sensitivity axes | 1 |
| Supply voltage | 12 V Nominal (9 - 16 V permissible) ±12 V Nominal (±9.5 - 16 V permissible) |
| Power consumption | 17 mA ± 8 mA |
| Temperature range | -40...+55°C |
| Maximum installation tilt | any |
| Case material | Plastic case, aluminum bottom |
| Dimensions | 45 х 144 mm (diameter x height, including screw tail pin and cable input) |
| Weight | 0.38 kg |
| Temperature stability | 200 ppm/°C |