YS-A&B


Dual Sensor of YS-A&B
Dual Sensor of YS-A&B

2 Z-Axis Geophones + 1 Hydrophone

Product name : Dual Sensor of YS-A&B

With proprietary intellectual property rights, the dual sensor of YS series is OBC seismic sensor used in ocean bottom, it presses the ghost reflection and the water reverberation and improves the accuracy of seismic data interpretation.
1, The unique design of the spring shock electrical connections makes the land seismic signal transmission more reliable.
2, The new spin structure with the optimized damping formula reduces the internal mechanical interference in degree.
3, Integrated design of hydrophone and geophone increases the ability of water proof and makes it possible for field maintenance.

 

YS-A DUAL SENSOR
Geophone Type Sercel SG-10
Natural frequency 10 Hz (± 2.5 %)
Sensitivity 22.8 V/m/s (± 2.5 %)
Hydrophone Type YH-35
Natural frequency 10 Hz (± 10%)
Sensitivity 14 V/bar (± 1.5 dB)
Depth limit 100m
Operating temperature 0°C / +35°C

   

YS-B DUAL SENSOR
Geophone Type OYO GEOSPACE  GS-32 CT 
Natural frequency 10 Hz (± 2.5 %)
Sensitivity 27.5 V/m/s (± 2.5 %)
Hydrophone Type YH-35
Natural frequency 10 Hz (± 10%)
Sensitivity 14 V/bar (± 1.5 dB)
Depth limit  100m
Operating temperature  0°C / +35°C

Dimensions:
Length: 300 mm (11.8 in)
Diameter: 55 mm (2.16 in)
Weight: 2.8 kg

 

YS-A  working depth ranges from 1.0m to 100m and can be interchanged with Sercel Dual Sensor.

YS-B  working depth ranges from 1.0m to 100m and can be interchanged with GS-PV1-S .