Fluxgate Theodolite - Gtek Geo Company
Geo Technology Services
Geo Technology Services
FLUXGATE THEODOLITE
LDC-A20
OVERVIEW
Fluxgate Theolodite LDC - A20 is a fluxgate magnetometer mounted on a non-magnetic theodolite and geomagnetic acquisition system to perform absolute measurements of declination and inclination. It is used to calibrate compasses or to periodically calibrate continuously recording magnetic variometers in magnetic observatories.
Fluxgate Theodolite unit consists of a non-magnetic theodolite, a linear magnetic fluxgate core from DTU Space, and embedded data acquisition based on the Linux system. Magnetic adjustments and calibrations are carried out at the independent geomagnetic observatory and geodetic laboratory.
SPECIFICATION
SENSOR | ||
Type Number of axis Measuring range Resolution Power supply Power consumption Operating temperature Length of cable | : : : : : : : : | Fluxgate LDC-A20 One ± 199.9 nT 0.1 nT 12 vdc 2 watt -10 to 40 °C 5 meters |
THEODOLITE | ||
Material Image Magnification Multiplications Constant Field of vision at 1 km Shortest sight distance Sensitivity of plate level Direct Reading Tripod dimensions Weight | : : : : : : : : : : | Non-magnetic Erect 30x 100 27 meter 1.7 meter 30" per 2 mm 6" at 360° Hz 16 x 100 x 160 cm 5.6 kg |
SOFTWARE DIM CALCULATOR | ||
Absolute Observation Declination Feed Inclination Feed Units Feed Operating System Reporting Format File Transfer | : : : : : : : | Declination and Inclination WU, ED, WD, EU NU, SD, ND, SU Time, Deg, Min, Sec Windows 10 ASCII and CSV FTP, MQTT, HTTP, and Socket TCP/UDP |
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