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Nor1292 3-akset geophone
The Nor1292 triaxial geophone is a sensitive transducer for vibration velocity based on a rugged geophone construction used by seismologists and geophysicists for decades. One main application is for the measurement of vibrations in buildings.
Om
Standarder
- EN 55032:2015/A11+A1:2020
- EN 55035:2017/A11:2020
Spesifikasjoner
Function: Measures the vibration in 3 orthogonal directions; two horizontal and one vertical, marked x, y and z.
Sensitivity: 26 Vs/m (or 26 mV/mm/s) – individually calibrated.
Temperature sensitivity: Less than ±0,02% per °C.
Output impedance: 312 ohm (nominal).
Resonance frequency: 4.5 Hz – damping factor 0.7.
Frequency range: 1 Hz – 500 Hz with frequency compensation ( – individually calibrated).
Insulation between signal terminals and enclosure: Min. 10 Mohm (Max 100 V).
Weight: 2.5 kg.
Size: 14 cm x 14 cm x 9.5 cm (w x d x h).
Cable length: 3 m.
Connector: 7-pin Lemo type 1B, male.
Temperature range: -40 to +70 °C (operating and storing).
Humidity range: Non-condensing.
Environmental protection: IP66 (with the exception of the connector).
Støymåler
Nor140 Støymåler
