High Sensitivity Geophone 1Hz for Deep Seismic Exploration and Vibration Monitoring

• Customization: Available
• Accuracy: <1mm
• Horizontal Line: 1
• Model NO.: 1hz seismometer
• Vertical Lines: 1
• Natural Frequency: 1Hz
• Sensitivity: 650V/M/S
• DC Resistance: 33000ohms
• Distortion: Less Than 0.2%
• Moving Mass: 770g
• Max.Coil Excursion P-P: 6.0mm
• Element Diameter: 65mm
• Element Height: 107.00
• Element Weight: 1400g
• After-sales Service: Available
• Warranty: 1 Year
• Transport Package: Standard Export Carton
• Specification: 1Hz
• Trademark: SEIS TECH
• Origin: China
• HS Code: 9015800090
• Production Capacity: 5, 000.00/Year
• Package Size: 30.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 1.500kg

Product Description

Low frequency 1hz high sensitivity geophonesin vertical direction (P wave) and horizontal direction (S wave) are available, which are suitable for deep seismic exploration, engineering pulse measurement and other vibration analysis.

- Long travel version of the ST-1A geophone, with Max.coil excursion p-p 6.0mm.

- ST-1A Geophone with or without metal case are available.

- Special orientations upon request beyond the normal vertical and horizontal options.

- Widely used in industrial vibration-monitoring systems.

- Rugged construction with precious-metal, rotating-coil contacts.

- High sensitivity of 650.0V/m/s.

- 1-year limited warranty on basic element exclusive of high voltage, lightening or physical abuse.

Supply low frequency 1hz high sensitivity geophone coil, geophone element, single geophone, 3-component geophone and geophone array with KCK connector, KCL connector, 408 connector, Kooter connector, MP16 connector, Split spring connector and Mueller clip connector optional as the lead connector. Lead wires from O.D 4.6mm to O.D.7.8mm available.

Custom geophone connector and lead wire applicable upon request.
 

Type	1Hz Vertical Geophone(P/N: ST-1A V)	1Hz Horizontal Geophone(P/N: ST-1A H)
Natural frequency ( Hz )	0.75±0.1	0.75±0.25
Damping	0.5±15%	0.5±20%
Sensitivity (V/m/s)	650±15%	650±20%
DC Resistance (Ω)	33000 ±10%	33000 ±10%
Distortion ( % )	<=0.9	<=0.9
Moving Mass ( g )	770	770
Max. coil excursion p-p (mm)	6.0	6.0
Element Diameter (mm)	65.0	65.0
Element Height (mm)	107.0	107.0
Element Weight (g)	1400.0	1400.0
Operating Temperature(ºC)	-40ºC to + 90ºC	-40ºC to + 90ºC
Working Direction	Vertical	Horizontal
- All parameters specified herein are rated at a temperature 20ºC±2ºC. - 1-year limited warranty exclusive of high voltage, lightening or physical abuse.