The SP series of piezoelectric seismometers are robust, portable, sealed instruments suitable for operation in any attitude. The unique inertial system of matched piezoelectric elements arranged in a reciprocal configuration generates high seismometer output sensitivity and minimal noise with a capability for complete transducer verification through an input calibration facility.
- Frequency response 0.1Hz to 1000Hz
- Sensitivities up to 50V/g
- Dynamic Range >120dB
- Linearity better than 0.1%
- Integrated noise better than 2ug rms