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Model:
ACZ-9
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Features:
Fully automated workflow from measurement to mapping and analysis. Wireless operation with no layout constraints. 0.1 nT resolution, global range 20,000–100,000 nT, positioning accuracy ≤1 m.
The ACZ-9 Automatic Proton Magnetometer is AIDU’s next-generation upgrade based on the patented ACZ-8 Proton Magnetometer (Broadband Low Disturbance) platform.
It delivers high-precision total magnetic field measurement with fully automated operation and integrated high-accuracy positioning. The system supports flexible survey modes and automated data processing, making it suitable for mineral exploration, engineering surveys, and archaeological investigations.
It can also operate as a base station for diurnal variation monitoring and correction, ensuring reliable and consistent magnetic data.
R&D Since 1973
Stable Accurate
Free upgrading at the original price after purchasing within six months
The ACZ-9 Automatic Proton Magnetometer is a high-precision geomagnetic measurement system based on the proton precession principle.
It features RTK-level GNSS positioning, fully wireless intelligent control, automatic survey path recording, profile extraction, and real-time data processing with mapping and AI-assisted anomaly interpretation.
With a resolution of ≤0.1 nT, the system is capable of capturing subtle variations in the Earth's magnetic field with high reliability.
High
Resolution
Accurate
& Stable
Auto
Positioning
AI
Analysis
MEET YOUR VARIOUS NEEDS
Mineral Exploration
Magnetic Survey
The ACZ-9 Proton Magnetometer is widely used in mineral exploration, geological mapping, and engineering investigations, as well as in environmental monitoring, security and defense applications, and archaeological prospecting, providing reliable magnetic data for a broad range of subsurface studies.
FOUR ADVANTAGES
TO HELP YOU EXPLORE WORRY-FREE
High Accuracy, Excellent Stability
Building on the patented ACZ-8 platform, ACZ-9 delivers enhanced automation with high accuracy and long-term stability.
With resolution ≤0.1 nT and extremely low temperature drift, it reliably captures subtle magnetic anomalies for precision surveys.
Cable-Free, Flexible Surveying
Integrated RTK-level GNSS positioning (GPS, BeiDou and other global systems) provides positioning accuracy of ≤1 m.
No need for traditional layout or point marking—enabling fully automatic, flexible survey workflows.
Automatic Mapping with AI-Assisted Interpretation
Survey data is automatically matched with maps, with real-time trajectory display and automatic profile extraction.
Processing, mapping, and interpretation are fully automated, with built-in AI identifying anomalies and enabling direct navigation to target locations.
Fast Scanning and Precise Targeting
The system supports both rapid reconnaissance scanning and detailed follow-up surveys, allowing users to quickly identify targets and then refine their location with high precision. It can be operated in multiple modes, including backpack-based walking surveys, fixed-point measurements, base station monitoring, as well as UAV or boat-based scanning. By combining flexibility with accuracy, it significantly improves field efficiency and responsiveness across different survey scenarios.
BEAUTIFUL IN SHAPE
MAIN MODELS
AND TECHNICAL PARAMETERS
| Parameter | ACZ-9 |
|---|---|
| Range | 20000nT-100000nT |
| Precision | ±1nT |
| Resolution | 0.1nT |
| Allow gradient | ≤8000nT/m |
| Measuring interval | 3~60s customizable |
| Measuring speed | ≤3s/reading |
| GPS positioning precision | <1m |
| Operating Temp | -10 °C to +50 °C |
| Number of channels | 1 channel (standard configuration, time-sharing gradient measurement) 2 channels (optional, simultaneous gradient measurement) |
| Connection | WiFi |
| Power supply | DC 14.8V 7800mA |
| Main Unit | 170mm×130mm×130mm, 1.5 kg |
| Probe | Ф74×150mm, 0.8Kg |
Customer Cases
Malaysia
Products: High-density MT survey system and ACZ-9 proton magnetometer
At a survey site located over 100 km from Kuala Lumpur, Malaysia, a 0-line profile obtained using a high-density MT survey system revealed a clear low-resistivity anomaly at a depth of approximately 100 m, between points 60 and 70, which was initially interpreted as a potential ore body.
The ACZ-9 magnetometer was then used to determine the trend of the ore body (as shown in the figure).
Subsequent excavation confirmed a tin deposit, with the vein orientation and depth in close agreement with the survey results.
SERVING DOZENS OF COUNTRIES AROUND
THE WORLD, WELL RECEIVED BY USERS
PROFESSIONAL TEAM
QUALIFICATION CERTIFICATE
Certificates and Awards: CE, ISO, China National High-tech Enterprise, China National Technical Invention Patent
DEVELOPMENT HISTORY
1973: Developed the domestic short-wire D75 electrical method
1977: Developed an aerial proton magnetometer
1981: Developed domestic resistivity DW83 electrical method
1988: Developed a multi-functional high-power electric method
2001: Developed the NEP series of natural electric field geophysical probes
2005: Completed the "High-Density Electrical Method" project commissioned by the Institute of Geology and Geophysics, Chinese Academy of Sciences
2011: Completed the "Controllable Source Geodetic Electromagnetic Instrument (CSAMT)" project commissioned by the Institute of Geology and Geophysics, Chinese Academy of Sciences
2013: Received the support of the Innovation Fund of the Ministry of Science and Technology, and passed the Shanghai High-tech Achievement Transformation Certification
2017: Developed mobile phone water-finding instrument and geophysical instrument, supporting two-dimensional and three-dimensional automatic mapping of Android system
2018: Independent research and development of 16-channel series products to solve the problem of natural electric field source changes, simple, efficient and precise
2021: Water-finding instrument, geophysical prospecting instrument, aerial geophysical prospecting, earthquake advanced prediction system, etc. will be developed for cloud platform big data automatic analysis function
Two-year
Warranty
Lifetime
After-sales
Professional
Advisors
Free
Upgrade
