1Hz3T Geophone

1Hz3T Geophone

G-SG-1T
Natural Frequency (Hz) 1±10%
Coil Resistance (Ω) 3400±10%
Open Circuit Sensitivity (v/cm/s) 2±10%
Closed Circuit Sensitivity (v/cm/s) 1.83±10%
Internal Resistance(Ω) 3100±10%
Open Circuit Damping Coefficient Bt 0.32±10%
Closed Circuit Damping Coefficient 0.43±10%
Insulating Resistance (MΩ) ≥ 10
Coil Maximum Displacement P-P (mm) 6
Suspension Mass (g) 770
Weight (Kg ) 10
Operating Temperature (°C) -25 to +55

1HzHigh Sensitivity3T Geophone

G-SG-1AT
Natural Frequency (Hz) 1±10%
Coil Resistance (Ω) 3400±10%
Open Circuit Sensitivity (v/cm/s) 6.7±10%
Closed Circuit Sensitivity (v/cm/s) 1.83±10%
Internal Resistance(Ω) 3100±10%
Open Circuit Damping Coefficient Bt 0.32±10%
Closed Circuit Damping Coefficient 0.43±10%
Insulating Resistance (MΩ) ≥ 10
Coil Maximum Displacement P-P (mm) 6
Suspension Mass (g) 770
Weight (Kg ) 10
Operating Temperature (°C) -25 to +55