Easy to UseProgram Sentinel once in your office or lab. When you reach your land site, simply drop the unit into its tripod — it will begin acquiring data immediately. No cables to connect. No buttons to push. The tripod’s LEDs let you know that the system is working.
The Sentinel Base Station has been set up and hidden effectively in a variety of locations in the African bush, including the Congo River Delta, and has also been installed on Robben Island near Cape Town. In all settings, the instrument has performed extremely well and yielded data of high value…Phil Van Den Bossche & Sven Coles. Council for Geoscience
IntelligentSentinel thinks for itself. Upon start-up, it will alert you if you’re in an unsuitable area for readings, and automatically power down until you reactivate it in another location. From there, Sentinel will collect days or weeks of high resolution data (depending on sample rate), independently, on a single battery charge.
DurableSentinel is designed to withstand years of exposure to even the harshest environments. The battery pack and omnidirectional Overhauser sensor are protected by a pressurized housing, made of high-strength fiberglass and coated with impact-absorbing polyurethane.
High PerformanceSentinel’s sensitivity is state-of-the-art (0.015 nT), far superior to most traditional base station magnetometers, and its power requirement is orders of magnitude lower. Couple this with its enormous one million reading nonvolatile memory and you have an instrument that is capable of collecting months of high resolution total field magnetometer data on a single battery charge.
Call UsTo discuss whether the Sentinel is the perfect fit for your application, contact Melissa Marlowe by phone: +1 (905) 479-9727 and email: firstname.lastname@example.org
The Land Sentinel comes with:
Sentinel Base Station
Cylinder weight: 14 kgs (30 lbs)
BaseLINK Software for Windows
86 g (0.19 lbs)
Universal AC Input Battery Charger
227 g (0.5 lbs)
Empty Case: 17.5 kg (38.5 lbs)
Shipping Weight: 29 kg (63.9 lbs)
Land Sentinel Includes
- Electronics module
- Overhauser sensor
|Gradient Tolerance||> 10,000 nT/m|
|Range||18,000 to 120,000 nT|
|External Trigger||by RS-232|
|Sampling Rates||1/Minute to 1Hz|
|Magnetometer Cylinder Weight||14kgs|
|Magnetometer Cylinder Size||113cm x 13cm dia|
|Docking Base Weight||5kg|
|Maximum Incline Angle for Deployment in Dockingbase||40 degrees|
|Magnetometer Cylinder Depth Rating, with Brass Seal Installed||1000m|
|Operating Temperature||-25C to +60C|
|Storage Temperature||-60C to +70C|
|Communication||Full duplex, 3-wire RS232. 9600bps, 8 data bits, no parity, 1 stop bit|
|Storage Capacity||one million readings|
|Battery Pack||Gel cell 12V, 7Ah|
|Battery Charge Time||5 hours 80% charge. 10 hours full charge. Can charge while sampling|