Product Details
GD-02 Marine Magnetics magnetometer High Resolution Cesium optical
pump magnetometer Marine Gradiometers for Marine Survey
Main Feature
- Cesium high performance: Wide detection range with high probability
of detecting various sizes of magnetic targets.
- Streamlined tow design for safety: Low corrosion, sturdy glass
fiber shell.
- Sampling rate up to 20Hz: Unparalleled data density, covering
larger areas daily.
- Rotatable sensors for optimal signal acquisition: Globally
accessible.
- Portable and easy to handle: No winch needed, operated by a single
user using built-in handle for easy transport, weighing 15 kg with
60m cable.
- Integration of multiple systems for extended coverage: Internal
counters, multi-sensor synchronization, and data cascading to
maximize small target detection and reduce noise.
- Data recording software: Record and display data and locations in
each magnetometer through automatic anomaly detection.
Application
- Land and marine mineral resource assessment
- Geological surveys for land and marine areas, including deep earth
construction and geological mapping
- Marine engineering exploration for channels, ports, optical
cable/cable positioning, wind power, etc.
- Archaeological exploration for underwater shipwrecks and ancient
structures
- Deep-sea exploration for oil and gas
- Earth magnetic field surveys
- Anti-submarine detection
- Detection and positioning of unexploded bombs, mines, and floating
mines in vital waterways
- Ocean magnetic array services
- Daily transformer station surveys on land or at sea
Configuration
Serial number | Configuration list | quantity |
1 | Marine cesium optical pump magnetometer towing fish (with depth
meter) | 1 set |
2 | 60 m Marine cable (tension 1.6 t) | 1 set |
3 | Main counterweight (5kg) | 1 |
4 | Deck unit | 1 |
5 | Adapter power supply | 1 Article |
6 | Serial port 232, the communication line | 1 Article |
7 | Trcable cable head pin | 1 set |
8 | Flow guide cover card pin | 4 set |
9 | Acquisition software U disk | 1 |
Technical Specification
Technical index of towed Marine cesium optical pump magnetometer |
Total Field Measurement Range | 10000nT - 100000nT |
Power Spectrum Noise | <0.0006nT/√Hz RMS |
Job Angle | 10°-85°(N), 95°-170°(S) (Automatic change of Hemisphere) |
Gradient Capacity Limit | >40000nT/m |
Turn to Poor | ≤0.5 nT |
Towing Fish Dimensions | Length: 1.25m, Diameter: Ø 70mm, Max. Tail Width: 28cm |
Drag Fish Weight | Main Counterweight: 15kg (Multiple Counterweights possible) |
Conventional Streamer | Tension: 1.6t, Length: 60m |
Conventional Pressure | 180m |
Depth Meter Measurement Range | 0-160m |
Steady State Power Consumption | 15W |
Working Power Supply Voltage | 24V-36V |
Operating Current | Start: ≤ 1.1A, Stable: 0.5A-0.7A |
Data Output Frequency | 1-10Hz |
Data Communication | Serial Port 232 |
Detailed Images
Packing&Delivery
Safe and efficient packaging and transportation services. We
prioritize item safety and use high-quality materials to minimize
damage. Trust us for reliable and timely delivery, domestically or
internationally. Your items are in good hands with our
comprehensive solutions.
Company Profile
Chongqing Gold M& E Equipment Co., Ltd. is specializes in manufacturing and development of high-resolution
geophysical instruments such as Resistivity Meter, IP instrument,
Resistivity Imaging, Seismic instrument, magnetic instrument,
borehole camera, borehole logger and drilling equipment ( core
drill rig, water well drill rig,engineering drill rig, anchor
drilling rig and so on. Also we supply the surveying equipment such
as GPS, Total Station, Echo sounder and so on.
Company Profile
Chongqing Gold Mechanical Electrical Equipment Co. Ltd. has been
actively involved in the design, development, and manufacturing of
geophysical exploration equipment for over four decades. Our
expertise encompasses various techniques used to capture images and
map subsurface features and structures such as minerals, oil and
gas reservoirs, groundwater, and geological formations.

At present, our company manufactures a diverse range of equipment
that encompasses resistivity meters, seismic receivers, magnetic
instruments, borehole loggers, and various other geophysical
sensors. Additionally, we offer geotechnical instruments such as
pile testers and drilling machines.

In collaboration with geologists, geophysicists, and other domain
experts, we design and develop instruments that cater to the unique
requirements of our clients. To maintain our leading edge in the
market and keep up with technological progress and scientific
advancements, we continuously invest in research and development to
ensure that our equipment is accurate, reliable, and efficient.
