DTG-E3 High-precision strapdown DTG

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±2 mv/’

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

Φ55×84 mm

Mounting flanges

58×58 mm

Weight

≤630 g