Specifications and Product Details:

Applications

This is applicable to long-term observation of geomagnetic field variation at geomagnetic observatories.

Key Features

• High stability of the sensor and compensating coil that can resist the influence of temperature.

• Wide range of geomagnetic field compensation: 12 ranges of compensation for the component Y; 22 ranges of compensation for the component Z; 2000nT/range; Fine adjustment providing much more accurate compensation.

• RS485 interface for long distance data transmission.

• Ethernet interface convenient for data transmission and data query through network.

• Autonomous switchover of power supply between Power regulator and 12V DC.

• GPS Timing System.

Technical Specifications

• Range of Geomagnetic Field Compensation: 24000nT for the component Y
44000nT for the component Z

• Measuring Range: 0~±1000nT

• Resolution: 0.1nT

• Noise Level: Better than 0.1nT

• Data Storage Capability:Not less than 15days with the sampling rate of 1 set/second

• Operating Temperature: -10°C~50°C

• Power Supply: 9~18V, DC

• Dimensions of Mainframe: 490×90×370mm

• Dimensions of Measuring Circuit Case: 250×80×220mm

• Dimensions of Sensor: Φ230×340mm

• Distance from Mainframe to Measuring Circuit Case: 100m

• Distance from Measuring Circuit Case to Sensor system: 6m