Proton Magnetometer | Single Sensor Version

The JPMG Proton Magnetometer represents a breakthrough in ​ground-based magnetometer​ technology, engineered for geophysical exploration professionals. As the fastest ​proton precession magnetometer​ currently available, this lightweight field instrument delivers 0.05nT sensitivity for detecting subtle magnetic anomalies across 20,000-120,000nT dynamic range. This professional magnetometer integrates military-grade durability with cutting-edge measurement capabilities. Its OCXO-stabilized system ensures ±0.1nT absolute accuracy, making it ideal for mineral prospecting, archaeological surveys, and tectonic studies.

Why Choose JPMG Magnetometer?

Ultra-Precise Measurement​

• 0.01nT resolution with temperature-compensated OCXO oscillator

​Multi-Scenario Adaptability​

• 3 operational modes (Mobile/Walking/Base) for diverse field conditions

Smart Synchronization​

• 30μs GNSS time sync across GPS/BeiDou/GLONASS systems

​Military-Grade Protection​

• IP67-rated aluminum housing withstands -40℃~55℃ extremes

Advanced Features of Proton Magnetometer

Real-Time Data Visualization​

• Magnetic field curves display with gradient measurement capability

​Efficient Workflow Design​

• Continuous walking-mode acquisition (3-60s sampling)

​Dual Data Transfer​

• USB/R232 interfaces with 32MB internal storage

​Professional Software Integration​

• Generate contour maps and 3D magnetic profiles

Key Applications of JPMG Magnetometer

Mineral Exploration​

• Iron/copper/zinc ore detection with 5000nT/m gradient tolerance

​Energy Sector​

• Oil & gas reservoir mapping through structural analysis

​Environmental Monitoring​

• Earthquake/volcanic precursor observation networks

​Engineering Survey​

• Pipeline detection & underground infrastructure mapping

​Archaeological Research​

• Non-invasive relic localization technology

Field Implementation Scenarios

Iron Ore Prospecting​

• In Mongolia’s Gobi region, JPMG units achieved 150 survey points/day with 0.08nT repeatability, identifying 3 potential deposits through magnetic anomaly mapping.

Archaeological Discovery​

• Brazilian teams utilized walking-mode acquisition to map 12th-century settlement patterns, detecting buried artifacts at 2.3m depth through magnetic contrast analysis.

Specifications

Specifications
Sensitivity	0.05nT
Dynamic range	20,000-120,000nT
Absolute accuracy	± 0.1nT
Resolution	0.01nT
Sample	3~ 60s @Mobile Mode; 3~3600s @Base Mode.
Gradient Tolerance	>5000nT/m
Remote Control	optional remote control via RS-232 interface
Input/Output	RS-232 via 10 pin weatherproof connector with USB adaptor
Internal Memory	32MB(209715 readings in Manual Mode, 699050 readings in Base Mode)
Dimension & weight	Console: 220mm(L)×70mm(H)×175mm(W)；1.57kg Sensors: 140mm(L)×70mm(D); 1kg
Operating Temperature	– 40°C to + 55°C
Standard Configuration
JPMG Series Proton Magnetometer Console	1x
Harness / Charger	1x
Sensor with Cable	1x
Aluminum rod 50cm	4x
Standard GPS	1x
RS-232 Cable with USB adapter	1x
Instruction Manual	1x
Shipping Case	1x

Case study

**Challenge:**​ Accurately map complex banded iron formations through 50m+ overburden.

**Solution:**​ JPMG’s 0.05nT sensitivity enabled detection of:

• 12 distinct mineralized zones
• 3 previously unknown fault lines

**Result:**​ 22% faster survey cycle vs traditional proton magnetometers.

Olary iron project mineral resouce estimate in South Australia by magnetic method

**Keywords:**​ Proton Magnetometer, Magnetometer, Geomagnetic Survey Device, High-Sensitivity Magnetometer；

**Keywords Integration:**​Proton magnetometer applications；High-accuracy magnetometer，Geological survey equipment，Portable magnetic gradiometer