Sentinel2
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Measure Twice. Survey Once.
Even data collected in ideal weather conditions can be more accurate when you compensate for background variation with a base station. -
New Features
- Integrated GPS for precise automatic time synchronization to UTC time
- WiFi user interface through a smart device or computer; wireless data transfer
- Significantly higher internal storage capacity compared to Sentinel1 when used underwater
- Integrated folding tripod for quick & simple deployment
- Orange shell for visibility
- 30 hrs battery life (@ 1 sample/1s) or 40 hrs (@ 1 sample/5s) or 45 hrs (@ 1 sample/10s)
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Same Low-Maintenance
- Large storage capacity
- Integrated GPS receiver provides automatic time synchronization
- Easy set up, you don’t have to orient the sensor, it’s entirely omnidirectional
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Survey Insurance
There’s no accounting for weather- and magnetic storms are no exception. Even on an average day, background variation caused by atmospheric activity can obscure survey data and make it harder to interpret. On a bad day, noisy atmospheric conditions can render your data totally unusable. Unless you use a second, stationary magnetometer to compensate for both random and systematic background variation, that is.
The new, smaller, lighter, and even easier to set up Sentinel2 helps you cancel out errors and delivers more accuracy.
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Check for Sentinel Updates
Get the latest Sentinel2 firmware updates when they're released. -
Get BOB Survey Software
Easily plan, configure, execute, and analyze your survey – free and native for all our magnetometers.
Learn more -
Call Us
To discuss whether the Sentinel2 is the perfect fit for your application, please contact Gina Lopez: gina.lopez@marinemagnetics.com or +1 (619) 655-0179
The Sentinel2 comes with:
Sentinel2 Includes
- Electronics module
- Overhauser sensor
- Onboard memory
- Battery module
- Integrated GPS and WiFi
- Integrated tripod
| Sentinel2 Performance | |
|---|---|
| Sensitivity | 0.02 nT |
| Resolution | 0.001 nT |
| Gradient Tolerance | > 10,000 nT/m |
| Range | 18,000 to 120,000 nT |
| Temperature Drift | NONE |
| Dead Zone | NONE |
| Sampling Rates | 1/5 seconds to 4/second. 1/sec recommended |
| Communication | WiFi web interface (access point mode) |
| External power operation | Possible with the optional External Power cable |
| Sentinel2 Operating Parameters | |
|---|---|
| Weight on land | 15.2 kg (33.5 lbs) |
| Weight in water | 4.3 kg (9.5 lbs), Neutrally buoyant without tripod |
| Dimensions | Height with tripod: 1.32m (52 in), Tube Diameter: 9.5cm (3.75 in) |
| Maximum Surface Incline Angle for Deployment on tripod | 15 degrees |
| Magnetometer Cylinder Depth Rating | 1000m |
| Operating Temperature | -25C to +60C |
| Storage Temperature | -60C to +70C |
| Storage Capacity | TBD |
| Battery Pack | Lithium-Ion, 8V, 92 Wh |
| Battery Charge Time | Approx. 8-10 hrs with the included 2A charger. |
| Battery Life | 30 hrs (@ 1 Hz, or 1 sample/1s) 40 hrs (@ 0.2 Hz, or 1 sample/5s) 45 hrs (@ 0.1 Hz, or 1 sample/10s) |