Survey Equipment

Geomatrix TVG: G-882 Frame

Availability: Ex-Rental Sale, Rental

Unique Group offers Geomatrix G-882 horizontal Transverse Gradiometer (TVG) frame, which is a stable marine magnetometer frame for acquiring transvers gradient data as part of unexploded ordnance mitigation or pipe line tracing. This aids with getting onboard vessels with lower A frames or jibs.

Features

Designed to support the standard G-882, with or without altimeter.

It provides a stable tow platform with G-882 magnetometers on a fixed 1.5 m baseline for optimum detection of a wide range of targets.

The long A-frame arms permit wire line clevis to be connected directly to the frame removing the need for a soft umbilical cable.

The tow point offers attachments for the Geometrics telemetry system, or positioning beacons, increasing the operators confidence in determining the layback and position of the TVG frame.

Specifications

Shipping dimensions: 1.83 m × 0.51 m ×0.16 m and 40 kg total weight.

Maximum tow cable length: 300 metres soft tow cable, and 30V power supply.

Clevis to sensor distance: ≈3.3 m

Layback Ratio: 10:1

Inline drag on the TVG frame: 4 knots = 40kg, 8 knots = 70 kg.

Applications

Used for unexploded ordnance mitigation.

Ideal for pipe line tracing.

Product Enquiry

Case Studies

Marine Magnetometer aids in closure of missing woman case in South Dakota
Survey Equipment USA
Read More
Turnkey Survey Equipment package delivered to Sandock Austral Shipyards as part of the Renewal of the South African Navy Hydrographic Capability
Survey Equipment South Africa
Read More
Oil spill detection radar set up for environmental monitoring
Survey Equipment Oman
Read More