G-822A – High-resolution Cesium magnetometer:

• Designed for all airborne and mobile applications, and multi-sensor installations
• Automatic hemisphere switching
• Highest Sensitivity: < 0.001 nT/Hz RMS
• Very low heading error: ±0.15nT over entire 360º equatorial and polar spins
• Gradiometer arrays offering real-time compensation of up to eight separate sensors, with RMS Instruments’ AARC500-series Adaptive Aeromagnetic Real-Time Compensators
• Outstanding reliability and ruggedness

G-822A Data Sheet

G-823A – Cesium magnetometer with internal counter:

• Airborne and mobile applications with multi-sensor array capability
• High Sensitivity – 0.004 nT/Hz RMS with the CM-201 mini-counter
• Very low heading error - ±0.15nT over 360º equatorial and polar spins. Systems supplied with spin curves for gradiometer installation curve matching
• Versatility – CM-201 counter includes 6 channel 12 bit A/D converters for digitization of altimeter or other analog signals, digital data stream concatenation
• Reliability and ruggedness – Cesium magnetometers never need to be returned to the factory for calibration or tuning!
• Gradiometer arrays offering simultaneous operation of up to 8 separate sensors using the designed-in concatenation of the CM-201 internal mini-counter

G-823A Data Sheet

G-862RBS – Cesium base-station magnetometer:

• High Sensitivity cesium vapor magnetometer with the CM-221 Mini-Counter – 0.004 nT/Hz RMS performance
• Automatic measurement timed by integrated Tallysman TW5341 GPS antenna/receiver
• Each magnetometer reading concatenated with GPS data
• Magnetometer data and GPS time coordinates recorded in ASCII data file on high capacity USB memory stick
• Low power consumption (30 W) and operable from 10-36 VDC or 110-240 VAC 50-60 Hz external power sources
• System includes nonmagnetic, collapsible tripod sensor stand with attachment hardware for magnetometer sensor, sensor driver/counter module, GPS antenna/receiver, and data logger
• Weatherproof components, packed in a durable watertight shipping/storage case ready for immediate use
• Bluetooth capability built in to data logger permits display on Android device

G-862RBS Data Sheet

G-858 MagMapper – Portable Cesium magnetometer for mining, oil/gas, utilities, UXO, archaeology, environmental surveys:

• High performance Cesium vapor magnetometer
• Very high sensitivity 0.01 nT and sample speed up to 10 per second. Cover two acres (1 ha) per hour for target search
• Options include dual sensor gradiometer operation, non-magnetic cart, integrated GPS and navigation light bar
• Simple to use, powerful analysis tools – system is supplied with MagMap2000 and MagPick for plotting, filtering and analyzing magnetic data.

G-858 Data Sheet

G-859 Mineral Mag – a professional magnetic mapping system for minerals, petroleum and geologic survey:

• Excellent performance – low noise/high sensitivity, best in the industry – 0.008nT/Hz RMS – and world wide operation
• Very fast – log mag and GPS at up to 5 samples per second for economic large area surveys at high sample density
• Integrated GPS/backpack – includes non-magnetic backpack and Novatel™ WAAS/ EGNOS ready GPS
• Low AC field interference – best in the industry for rejecting AC power line grid noise (50/60 Hz)
• Easy-to-use – simple setup and rapid in-field map generation with the free MagMap2000™ software
• Reliability – Cesium sensors never need calibration or factory realignment. Designed for extreme ruggedness and reliability
• Designed for large surveys Mining/Oil/Gas – this versatile tool is specially designed for large area surveys with 8 hr data storage capacity and two 6 hr. battery packs

G-859 Data Sheet

G-857 – portable proton magnetometer:

• 0.1 nT resolution and sensitivity
• Versatile - total field, gradiometer surveys or base station applications
• Rugged weatherproof construction
• Download to PC with MagMap2000TM software
• Console records GPS position and time from Garmin Oregon 450
• GPS in-field steering option
• Designed for use by experienced and non-skilled personnel
• Digital memory - 65,000 readings

G-857 Data Sheet

G-882 – Mini-marine Cesium magnetometer System:

• Cesium vapor high performance – highest detection range and probability of detecting all sized ferrous targets
• New streamlined design for tow safety – low probability of fouling in lines or rocks
• New quick conversion from nose to to CG tow – simply remove a stainless steel locking pin, move tow point and reinsert. New easy carry handle built in!
• New internal CM-221 counter module – provides Flash RAM for storage of default parameters set by user
• New Echosounder/Altimeter option
• New depth rating – 4,000 psi
• Highest sensitivity in the industry – 0.004 nT/Hz RMS with the internal CM-221 mini-counter
• Easy portability & handling – no winch required, single man operation, 44 lbs. With 200 ft. cable (without weights or depressor wing)
• Combine two systems for increased coverage – internal CM-221 mini-counter provides multi-sensor data concatenation allowing side by side coverage which maximizes detection of small targets and reduces noise

G-882 Data Sheet

For additional information visit  Geometrics' Website