Technical index

Frequency response characteristics: 10Hz-20kHz

Receiving sensitivity: 0.1-0.4 mV/Pa or -200-188dB

(Note 0 dB = 1 V/u Pa)

Built-in preamplifier, power supply voltage: DC12V (50 mA per unit)

Water pressure: 2 MPa

Diameter: 40 mm

Cable diameter: 9.5 mm

Channel Number: 1-12

Channel spacing: 1000 mm or customized

Total length of cable: 200 m

Diameter range: 60-150 mm

Use water depth: 1.5-200 M

Temperature: 0-30 ℃

Product parameters

Product Specification: SF-2C02

Dimension mm: 95*75*310

Lead length mm: 1500

Cable diameter mm: 11.8

Weight Kg: 2.7

Output Components: Two Components, Z, P

Operating depth range m: 1-75

Main features

The integration of high performance super land geophone and hydrophone is realized.

It is filled with liquid damping oil, which has reasonable damping and anti-interference performance and good coupling characteristics.

The whole injection molding process completely solves the hidden danger of leakage of water and electricity.

PS-10GS (equivalent to SG-10) or PS-10ES (equivalent to SM24) land detectors or VAS-90 land detectors with higher sensitivity can be selected in the land detection part, and SF-25 (equivalent to MP-25) series hydrophones can be used in the water detection part

Dual geophone index parameters: