ER-DTG-E4 Dynamically Tuned Gyro For Aerospacehas features of light weight, small dimension, long lifetime, wide dynamic range. It has been used in different products such as : fast north seeking instrument, helicopter light guidance platform, television antenna tracker and so on. It can also be applied in spaceflight strapdown inertial system and the land, sea, aviation, spaceflight transporter attitude system of both strapdown type and platform type.
Specifications:
N0.
Item
Specification
1
Performance Parameter
Random Drift (1σ)
≤0.03°/h
Drift Stability (1σ)
≤0.2°/h
g-independent
≤12°/h
g-dependent
≤3°/h/g
Frequency Response
≥60Hz
2
Technological Parameter
Power Supply(Three Phase)
500 Hz
20V
Power Supply(Single Phase)
16 KHz
7 V
Synchronous Speed
10,000
Power for Start Up
5 W
Operating Current
≤3 A
Synchronizing Time
≤20 S
Output Gradient
21±2mv/’
Master torquer
50±3 Ω
Vice control torquer
2±0.5 Ω
3
Torquer scale factor
Master torquer
≥670 °/h/mA
Vice control torquer
≥10 °/h/mA
4
Max.Tracking Speed
≥60 °/s
5
Output Nonlinearity
≤0.1%
6
Life Time
≥5000
7
Operating Temperature
-30～+65℃
8
Shock Overload(8ms)
≥50 g
9
Physical Parameter
Dimension
Φ50×76 mm
Mounting flanges
52×52 mm
Weight
≤630 g
Dynamically Tuned Gyro For Aerospace Install Dimension:
