high sensitivity geophone 10hz
<1mm
1
1
10Hz
Verrtical
0.7
1800ohms
85.80V/M/S
Greater Than 240Hz
14.0g
2.54mm
20 Degree
27.0mm
34.0mm
104G
3 Years
Available
3 Year on Basic Element
SEIS TECH
Standard Export Carton
10Hz
China
9015800090
Product Description
GS One structure geophone sensor(P/N: ST-10PA) is a type of high precision and low distortion sensor, which is more and more applied in 2D&3D seismic survey and vibration monitoring with single unit by replacing multi-geophone strings. With the characteristic of high sensitivity, low distortion, light weight and easy deploying, ST-10PA geophone sensor is becoming a improved choice compared with conventional 10hz geophones.
- GS One 10Hz equivalent and vertical direction.
- High Sensitivity of 85.80V/m/s.
- Low distortion less than 0.1%.
- Geophone sensor, land cased geophone or marsh cased geophone optional.
- Standard steel soil spike or snow flat plate base optional.
- 3-year limited warranty on basic element exclusive of high voltage, lightening or physical abuse.
| Type | ST-10PA (Equivalent to GS One Vertical Element) |
| Natural frequency ( Hz ) | 10±3.5% |
| Open circuit damping | 0.48 to 0.54 |
| Damping with 20KΩ shunt resistor | 0.7 |
| Sensitivity (V/m/s) | 85.8±3.5% |
| Coil Resistance (ohms) | 1800±5% |
| Harmonic Distortion ( % ) | <0.10 |
| Typical Spurious Frequency ( Hz ) | >240 |
| Moving Mass ( g ) | 14.0 |
| Max.coil excursion p-p (mm) | 2.54 |
| Max.tilt angle | 15º |
| Element Diameter (mm) | 27.0 |
| Element Height (mm) | 34.0 |
| Element Weight (g) | 104.0 |
| Operating Temperature(ºC) | -40ºC to +100ºC |
| - All parameters specified herein are rated at a temperature 20ºC±2ºC - 3-year limited warranty on basic element exclusive of high voltage, lightening and physical abuse. - Specifications are subject to change without prior notice. | |
