Low Frequency Geophone 1Hz for Deep Seismic Exploration and Engineering Pulse Measurement

• After-sales Service: Available
• Warranty: 1 Year
• Accuracy: 1mm
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: geophone sensor 1hz
• Vertical Lines: 1
• Horizontal Line: 1
• Natural Frequency: 1Hz
• Geophone Type: P Wave, S Wave and 3- Component
• Geophone Sensor Shell: Aluminium Alloy with Positive Oxidation Treatment
• Thickness of Shell: 6mm
• Geophone Connector: Split Plate Connector, Mueller Clips, Kooter, Kck
• Leader Cable Od: 4.6mm,5.3mm, 6.4mm and 7.8mm
• Geophone Spike: 75mm Steel Soil Spike
• Transport Package: Standard Export Carton
• Specification: 1x1
• Trademark: SEIS TECH
• Origin: China
• HS Code: 9015800090
• Production Capacity: 50, 000sets/Year
• Package Size: 30.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 1.500kg

Product Description

Low frequency geophone sensor 1Hz  (P/N: ST-1N) in  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-1N geophone, with Max. coil excursion p-p 6.0mm.

- 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 200.0V/m/s.

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

Type	ST-1N
Natural frequency ( Hz )	1±10%
Damping	0.36±20%
Sensitivity (80hz) (V/m/s)	200±10%
DC Resistance (ohms)	3300 ±10%
Distortion ( % )	<=0.2
Insulation Resistance (MΩ)	>50
Moving Mass ( g )	770
Max. coil excursion p-p (mm)	6.0
Element Diameter (mm)	65.0
Element Height (mm)	106.0
Element Weight (g)	1400.0
Operating Temperature(ºC)	-25ºC to + 55ºC
Metal Case Dimensions (mm)	Vertical: ∅ 75x166 / Horizontal: 75 x 75 x 166
Working Direction	Vertical or Horizontal or Three-component
- All parameters specified herein are rated at a temperature 20ºC±2ºC. - 1-year limited warranty exclusive of high voltage, lightening or physical abuse.

- Other type of geophones are also available : SM-4 Equivalent, SM-24 Equivalent, SG10 Equivalent, GS-20DX Equivalent, GS-32CT Equivalent, GS ONE Equivalent, 2Hz, 2.5Hz, 3Hz, 4Hz, 4.5Hz, 5Hz, 8Hz, 10Hz, 14Hz, 15Hz, 28Hz, 30Hz, 38Hz, 40Hz, 60Hz,80Hz and 100Hz.

- Parameters are subject to change without prior notice.