The ACZ-9 Automatic Proton Magnetometer is TOPOSUN’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.

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