Unità di misura inerziale (IMU) Specifiche tecniche

Caratteristiche tecniche del DS-GYRO (DS-GYRO1, DS-GYRO3)

	DS-GYRO1	DS-GYRO3
Orientation
Roll & Pitch accuracy (dynamic)	0.6 °	0.03 °
Heading accuracy (Yaw)	1.0 °	0.08 °
Range	2000 °/s ; ±16 g	± 490 °/s ; ±16 g
Hot start time	0.5 s	< 1 s
Output data rate	up to 500 Hz	up to 1800 Hz
ADDITIONAL FEATURES
PPS output	✓	✗
HARDWARE
Interface	USB	USB + CAN output
Operating voltage	4 to 36 V *USB powered	4 to 36 V *USB powered
Power consumption	65 mA @ 5 V	100 mA @ 5 V
Operating temperatures	-40 °C to 85 °C	-40 °C to 85 °C
Environmental protection	IP 68	IP 68
Input protection	±40 V	±40 V
Shock limit	2000 g - MIL-STD 810G	40g, 11ms per MIL-STD-810G
Dimensions	30 x 40,6 x 24 mm	60 x 45 x 27 mm
Weight	25 g	55 g
INERTIAL SENSORS
Accelerometer	✓	✓
Gyroscope	✓	✓
Magnetometer	✓	✗
Pressure sensor	✓	✗
APPLICATIONS
Synchronisation and timing with DEWESoft DAQ	✓	✗
Orientation of different object	✓	✓

	Accelerometer	Gyroscope	Magnetometer	Pressure
Range (dynamic)	2g, 4g, 16g	250 °/s, 500 °/s, 2000 °/s	2G, 4G, 8G	10 to 120 kPa
Noise density	150 μg/√Hz	0.009 °/s/√Hz	210 μg/√Hz	0.56 Pa/√Hz
Non-linearity	< 0.05 %	< 0.05 %	< 0.05 %	✗
Bias stability	60 μg	3 °/hr	✗	100 Pa/yr
Scale factor stability	< 0.05 %	< 0.05 %	< 0.05 %	✗
Cross-axis alignment error	< 0.05 °	< 0.05 °	< 0.05 °	✗
Bandwidth	400 Hz	400 Hz	110 Hz	50 Hz

	Accelerometer	Gyroscope
Range (dynamic)	16g in all axes	490 deg/s in all axes
Noise density	0.02 m/s/√hr	0.15 °/√hr
Bias repeatability	1 mg (1σ)	65 °/h (1σ)
Bias stability	20 μg (1σ)	3 °/hr (1σ)
Scale Factor Repeatability	2501 ppm (1σ)	1400 ppm (1σ)
Cross-axis alignment error	< 0.05 °	< 0.05 °
Bandwidth	200Hz at 90° phase, 400Hz at -3dB (Output frequency dependent)	200Hz at 90° phase, 400Hz at -3dB (Output frequency dependent)