Sensors Hydrophone
SF-44A
SF-44A hydrophone is a piezoelectric geophone used in seismic exploration in transitional zone, swamp and shallow water. It has the characteristics of small volume, good sealing and waterproofing, high sensitivity and so on.
Detailed introduction
SF-44A Specification
Type | SF-44A（20℃） |
Natural Frequency（Hz） | 10±10% |
Sensitivity（μV/μbar） | 13.31±15% |
DC Resistance（Ω） | 155±10% |
Insulation Resistance（MΩ） | ≥100 |
Maximum Operating Depth（m） | 75 |
Operating temperature（℃） | 0～35 |
Polarity | SEG |
Dimensions（D*L，mm） | φ66*150 |
Weight（g） | 400 |
