| A high-performance cesium airborne magnetometer with exceptional sensitivity, low noise, and accuracy. It outputs a Larmor frequency corresponding to local magnetic field strength, featuring a weatherproof, temperature-controlled design for stable operation in extreme conditions, ideal for manned and large-unmanned aircraft surveys. |
| Model | ET-MAG-0010 |
| Product Type | Airborne Magnetometers |
| Product Features | • Versatile multi-sensor array capability, usable in fixed-wing, helicopter, or land applications. • Highest sensitivity to measure the smallest variations in the magnetic field. • Fast sampling rate for better coverage at faster speeds. • Very low heading error for clean, repeatable measurements without instrument noise interference. • Low AC field interference, allowing surveys near power lines when necessary. • Rugged and reliable, weatherproof and able to survive a three-foot drop onto a hard surface. • Ultra-stable with no need for sensor calibration. • Export version available for use worldwide without an export license (except embargoed countries). |
| Operating Principle | Self-oscillating split-beam Cesium vapor (non-radioactive). |
| Operating Range | 20,000 to 100,000 nT |
| Operating Zones | The earth's field vector should be at an angle greater than 6° from the sensor's equator and greater than 6° away from the sensor's long axis. Automatic hemisphere switching. |
| Noise/Sensitivity | <0.001 nT/VHz rms. Typically 0.003 nT P-P at a 0.1 second sample rate 0.02 nT |
| Heading Effect | ± 0.15 nT (over entire 360° polar and equatorial spin) |
| Output | Cycle of Larmor frequency =3.498572 Hz/nT, 2 V P-P coupled through the sensor power input |
| Operating Temperature | -30°F to +122°F(-35°C to +50°C) |
| Storage Temperature | -48°F to +158°F(-45°C to +70°C) |
| Altitude | Up to 30,000 ft. (9,000 m) |
| Power | 24 to 32 vDC,1 amp at turn-on and 0.5 amp thereafter. |
| Standard Accessories | Power/Larmor coaxial cable (electronics to counter), standard length 10m, maximum 50m, spare O rings, operation manual and carrying/storage case. |
| Optional Accessories | Signal/Power Decoupler, board or multi-channel box: Separates the Larmor signal from the power (28 V) to enable connection to Customer supplied counter. |
| Other Parameters | Absolute Accuracy:<3 nT throughout range Sensor: 2.375” (60.32 mm) diameter, 5.75” (146 mm) long, 12 oz. (339 g)-any orientation in 7" (177.8 mm) diameter stinger Sensor Electronics: 2.5” (63.5 mm) diameter, 11” (279.4 mm) long,22 oz. (623 g) Cables: Sensor to electronics: Standard 162 in.(13 ft.6 in. or 4.1 m). Other lengths available from 2.4ft. (0.75m) at 40 in. (1 m) increments with connector on electronics end. Note: Cable lengths are approximate due to cable dielectric variations Sensor Electronics to Counter: Standard10m,upto165 ft.(50m)(Coax with signal superimposed on power, requires decoupler board or box.) Weatherproof: O-Ring sealed for operation in rain or 100% humidity. |
Eata Sensors is your strategic partner in precision sensing technology. We offer a full range of advanced sensor products, core components, and customized engineering services. We collaborate with global clients to jointly solve complex measurement challenges.
For industrial/research use only. Not for personal/medical use.
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Eata Sensors is your strategic partner in precision sensing technology. We offer a full range of advanced sensor products, core components, and customized engineering services. We collaborate with global clients to jointly solve complex measurement challenges.
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