GT-2A AIRBORNE GRAVIMETER
1. Functions: High precision gravimeter, designed to be mounted on aircraft (helicopters or fix-wings) to measure gravity for geological investigation and mineral search.
2. Manufactured by: ZLS Corp – canada
3. Year of production: 2016
4. Webiste: https://www.canadianmicrogravity.com
SPECIFICATIONS
– Dynamic range: 1Gal
– Noise floor for 3.5 hours over bandwidth of 0.01 Hz (RMS): <0.5mGal
– Drift over 24 h:
Typically: <2mGal
Max: <2mGal
– Scale factor measurement accuracy: 10-4
– Maximum angles:
a) Roll: ± 45o
b) Pitch: ± 45o
– Latitude measurement range: 75oS to 75oN
– Operating ambient temperature: +5oC to +50oC
– Power consumption:
a) Operating mode: 150 W
b) Standby economy mode: 50W
c) Standby mode: 140W
– Weight: 110 kg
– Dimentions: Ø600 x 920mm
– Service life: 30,000 hours
- Project used this equipment by Geophysical Division.
Project: Magnetic-gravity airborne survey at scale 1/250,000 on the sea and islands of Vietnam.
Source: Geophysical Division./.
