±300°/s

Zero bias stability

6°/h

National military standard 10-second smoothing

3°/h

National military standard 10-second smoothing

Zero bias instability

2°/h

Allan variance

0.5°/h

Allan variance

Zero-biased repeatability

<6°/h

<3°/h

Angle Random Walk

0.26°/√h

0.03°/√h

noise

0.02°/s

0.004°/s

accelerometer

range

±16 g

Maximum measurement ±26g

±8 g

Zero bias stability

0.05 mg

National military standard 10-second smoothing

0.08mg

National military standard 10-second smoothing

Zero bias instability

0.015 mg

Allan variance

0.022mg

Allan variance

Zero-biased repeatability

<0.3 mg

<0.35 mg

Speed Random Walk

30 ( mm/s) /√h

32 ( mm/s) /√h

noise

0.008 m/s^2

0.00 9m/s^2

magnetometer

Dynamic range (scale)

±2Gs

Sensitivity

15000 LSB/G

Field resolution

2mGauss

barometric altimeter

Pressure range

260 hPa~1260 hPa

resolution

4096 LSB/hPa

accuracy

±0.1 hPa

25℃, 800-1100hPa

Timing Accuracy (RMS)

Velocity Accuracy (RMS)

Speed Limit (RMS)

20ns

0.03m/s

300m/s

GI420 Integrated Navigation

Roll Angle Range

±180°

Pitch Angle Range

±90°

Compass Range

0~360°

Horizontal attitude accuracy (RMS)

0.1°

Course Accuracy (RMS)

0.1°

Course accuracy

(GNSS lock loss)

<0.15°

Course drift (1 min)

RMS speed accuracy

0.03m/s

Position accuracy

 (RMS, with accuracy limits determined by GNSS)

1.5m

2.5m

0.4m

0.8m

0.8cm+1ppm

1.5cm+1ppm

SPP Horizontal Plane

SPP Vertical

DGPS Plane

DGPS Altitude

RTK Plane

RTK Altitude

Ingress Protection Rating

IP67

Dimensions

46*45*32mm

Operating Voltage

DC 9~36V

Operating Temperature

-40~+85℃

Storage Temperature

-55~+95℃