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Inertial & Navigation Sensors

Inertial navigation systems provide end-users and systems integrators with fully-qualified MEMS based solutions for measurement of static and dynamic motion in a wide variety of challenging environments, including; avionics, remotely operated vehicles, agricultural & construction vehicles and automotive test.

 DMU30-MEMS-HPIMU

NEW DMU30 High Performance Inertial Navigation Unit (HPIMU)

DMU30 is a full 6-DOF High Performance Inertial Measurement Unit providing precise 3-axis outputs of angular rate and acceleration, delta angle and velocity and temperature - at 200Hz. Without question the DMU30 is not only affordable at a third of the price of an average FOG, it also is impressively without compromise in the quality of performance. Details and datasheet can be found below, for further information please contact Willow Technologies - +44 (0) 1342 717102.

OpenIMU300ZA

OpenIMU300 EZ-Family High-Performance Measurement Unit

The ACEINNA OpenIMU300 "EZ" is an easy-to-use high-performance 9-DOF open inertial platform. The OpenIMU300 features a precision 3-Axis Accelerometer, low-drift 3-Axis Rate Gyro, and 3-Axis Magnetometer. The low-power platform is powered by a 168MHz ARM M4 CPU with a Floating Point Unit. The OpenIMU300 runs the OpenIMU open-source stack that includes an optimized full-state Kalman Filter for Attitude and GPS-Aided Position-Velocity-Time (PVT) measurement. A free tool-chain based on VS Code supports PC, MAC, Ubuntu. See details and datasheet below and please contact Willow Technologies for further information - +44 (0) 1342 717102.

Inertial & Navigation

Features
High performance MEMS IMU, FOG performance, Light, 1 / 3 cost of FOG

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DMU30-01-0100

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DMU30-01-0500

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DMU30-01-TBD

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DMU10-01 OUN

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DMU10-02 MUN

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DMU10-02 MUN  
Product Type Combi Sensor
Combi Sensor
Combi Sensor
Combi Sensor
Combi Sensor
Axis 6
6

6
6
Brief Overview High performance MEMS IMU, FOG performance, Light, 1 / 3 cost of FOG
Evaluation Kit, inc. DMU30, RS422 - USB connector, USB Driver, Datalogging Software etc.
Mating Connector Plug and Cable for DMU30
DMU10 is an OEM uncalibrated 6-DOF Precision MEMS IMU from Silicon Sensing Systems. It provides three axes of angular rate and linear acceleration, and temperature.
DMU10 Module is an uncalibrated 6-DOF Precision MEMS IMU from Silicon Sensing Systems. It provides three axes of angular rate and linear acceleration, and temperature.
Output RS422
RS422
RS422
RS422
RS422
Accelerometer g-Range ±10g
±10g

±10g
±10g
Range ±200°/s and ±10g
±200°/s and ±10g
±200°/s and ±10g
±300°/s and ±10g
±300°/s and ±10g
Bandwidth (Hz) Typical 85 Angular Rate, 85 Accel
Typical 85 Angular Rate, 85 Accel

Typical 85 Angular Rate, 90 Accel
Typical 85 Angular Rate, 90 Accel
Bias Stability (mg) 0.2°/hr
0.2°/hr

15°/hr
15°/hr
Noise Angular rate <0.15≤/s rms, Accel 1.00mg rms
Angular rate <0.15≤/s rms, Accel 1.00mg rms

Angular rate <0.10≤/s rms, Accel 1.00mg rms
Angular rate <0.10≤/s rms, Accel 1.00mg rms
Supply Voltage (V) 4.75 to 36V
4.75 to 36V

3.2 to 5.25V
3.2 to 5.25V
Current Consumption μA


90mA
90mA
Size 61 x 68 x 62 mm
61 x 68 x 62 mm
L600mm
41 x 22 x 10.6
45 x 26 x 16
Op. Temp ºC -40 + 85
-40 + 85

-40 + 85
-40 + 85
Applications Hydrographic surveying, Airborne survey & mapping, Inertial Navigation Systems (INS), Attitude and Heading Reference Systsms (AHRS), GPS drop-out aiding, Maritime guidance and control, Global Navigation Satellite Systems (GNSS), Autonomous vehicle control and ROVs, Machine control, MEMS alternative to FOG / RLG IMUs
Hydrographic surveying, Airborne survey & mapping, Inertial Navigation Systems (INS), Attitude and Heading Reference Systsms (AHRS), GPS drop-out aiding, Maritime guidance and control, Global Navigation Satellite Systems (GNSS), Autonomous vehicle control and ROVs, Machine control, MEMS alternative to FOG / RLG IMUs
Cable & connector for MEMS Inertial Measurement Unit DMU30
Machine Control, Antenna & Platform Stabilisation, Precision Agriculture, Autonomous Vehicles & ROVs, Attitude Measurement Systems, Personal Navigation, GPS Aiding
Machine Control, Antenna & Platform Stabilisation, Precision Agriculture, Autonomous Vehicles & ROVs, Attitude Measurement Systems, Personal Navigation, GPS Aiding
Dimensions (L x W x H) mm 68 x 61 x 62

L600



Features
OEM Thermally calibrated IMU Provides 3 axes angular rate and linear acceleration & temp. Message counter.

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DMU10-21 OOT

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DMU10-22 MOT

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DMU10-21-0500

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DMU11-21

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DMU11-21-0500

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DMU11-21-0500  
Product Type Combi Sensor
Combi Sensor
Combi Sensor
Combi Sensor
Combi Sensor
Axis 6
6
6
6
6
Brief Overview DMU10 is an OEM thermally calibrated 6-DOF Precision MEMS IMU from Silicon Sensing Systems. It provides three axes of angular rate and linear acceleration, and temperature.
DMU10 Module is a thermally calibrated 6-DOF Precision MEMS IMU from Silicon Sensing Systems. It provides three axes of angular rate and linear acceleration, and temperature.
Eval Board & 6-DOF DMU10 precision MEMS IMU from Silicon Sensing Systems. It provides three axes of angular rate and linear acceleration, and temperature.
MEMS angular rate & linear accel sensors provide precision, low-cost, 6-DOF IMU. Complete motion sensing & control in 3D space. Ideal where space is at a premium.
MEMS angular rate & linear accel sensors provide precision, low-cost, 6-DOF IMU. Complete motion sensing & control in 3D space. Ideal where space is at a premium.
Output RS422
RS422
RS422
RS422
RS422
Accelerometer g-Range ±10g
±10g
±10g
±10g
±10g
Range ±300°/s and ±10g
±300°/s and ±10g
±300°/s and ±10g
±305°/s and ±10.1g
±305°/s and ±10.1g
Bandwidth (Hz) Typical 85 Angular Rate, 90 Accel
Typical 85 Angular Rate, 90 Accel
Typical 85 Angular Rate, 90 Accel
Typical 77 ±2 Angular Rate, 69 ±3 Accel
Typical 77 ±2 Angular Rate, 69 ±3 Accel
Bias Stability (mg) 15°/hr
15°/hr
15°/hr
10°/hr
10°/hr
Noise Angular rate <0.10≤/s rms, Accel 1.00mg rms
Angular rate <0.10≤/s rms, Accel 1.00mg rms
Angular rate <0.10≤/s rms, Accel 1.00mg rms
Angular rate <0.10≤/s rms, Accel 1.00mg rms
Angular rate <0.10≤/s rms, Accel 1.00mg rms
Supply Voltage (V) 3.2 to 5.25V
3.2 to 5.25V
3.2 to 5.25V
3.2 to 5.25V
3.2 to 5.25V
Current Consumption μA 90mA
90mA
90mA
85mA
85mA
Size 45 x 26 x 16
45 x 26 x 16
45 x 26 x 16
22 x 22 x 10.6
22 x 22 x 10.6
Op. Temp ºC -40 + 85
-40 + 85
-40 + 85
-40 + 85
-40 + 85
Applications Machine Control, Antenna & Platform Stabilisation, Precision Agriculture, Autonomous Vehicles & ROVs, Attitude Measurement Systems, Personal Navigation, GPS Aiding
Machine Control, Antenna & Platform Stabilisation, Precision Agriculture, Autonomous Vehicles & ROVs, Attitude Measurement Systems, Personal Navigation, GPS Aiding
Machine Control, Antenna & Platform Stabilisation, Precision Agriculture, Autonomous Vehicles & ROVs, Attitude Measurement Systems, Personal Navigation, GPS Aiding
Machine Control, Antenna & Platform Stabilisation, Precision Agriculture, Autonomous Vehicles & ROVs, Attitude Measurement Systems, Personal Navigation, GPS Aiding
Machine Control, Antenna & Platform Stabilisation, Precision Agriculture, Autonomous Vehicles & ROVs, Attitude Measurement Systems, Personal Navigation, GPS Aiding

Features
Embedded Low Cost miniature fully calibrated AHRS

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AHRS280ZA-200

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AHRS440CA-200

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IMU381ZA-200

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IMU381ZA-400

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IMU381ZA-400  
Heading Accuracy (°) 1
1
1


Roll / Pitch Accuracy (°) 1
0.2
0.2


Mag Field Range (+/- Gauss) 4
1
1
±4
±4
Mag Field Accuracy (+/- Gauss) 1
0.005
0.005


Gyro Range (°/s) 200
200
400
200
400
Gyro In-Run Stability (°/s) 20
10
20
6
6
Gyro Non-Linearity (% FS) <0.02
1
1
< 0.1
< 0.1
Gyro Bandwidth:(Hz) 5-50 User Configurable
25
25
5-50 User Configurable
5-50 User Configurable
Accel Range (°/s) 4
4g
10g
± 4g
± 8g
Accel In-Run Stability (°/s) < 0.05
1
2
0.02
0.02
Accel Non-Linearity (% FS) < 0.2
1
1
< 0.1
< 0.1
Accel Bandwidth:(Hz) 5-50
25
25
5-50 User Configurable
5-50 User Configurable
Size 2.4 x 3.7 x 0.95 cm
7.62 x 9.53 x 7.62 cm
7.62 x 9.53 x 7.62 cm
2.4 x 3.8 x 0.95 cm
2.4 x 3.8 x 0.95 cm
Applications UAV Flight Control, Uncertified Avionics
Unmanned vehicle control, Land vehicle guidance, Avionics systems, Platform stabilisation
Unmanned vehicle control, Land vehicle guidance, Avionics systems, Platform stabilisation
Unmanned Vehicle Control, Precision Agriculture, Platform Stabilization, Robotics Control
Unmanned Vehicle Control, Precision Agriculture, Platform Stabilization, Robotics Control

Features
9DOF, 1Hz to 200Hz, 1KHz Clock Sync Input, Drop in upgrade for IMU380ZA

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IMU381ZA-209

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IMU381ZA-409

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IMU440CA-200

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IMU440CA-400

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INS1000

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INS1000  
Heading Accuracy (°)



0.1
Roll / Pitch Accuracy (°)



0.05
Mag Field Range (+/- Gauss) ±4
±4



Gyro Range (°/s) 200
400
200
400
400
Gyro In-Run Stability (°/s) 10
10
10
20

Gyro Non-Linearity (% FS) < 0.1
< 0.1
1
1

Gyro Bandwidth:(Hz) 5-50 User Configurable
5-50 User Configurable
25
25

Accel Range (°/s) ± 4g
± 8g
4g
10g
8g
Accel In-Run Stability (°/s) 0.02
0.02
1
2

Accel Non-Linearity (% FS) < 0.1
< 0.1
1
1

Accel Bandwidth:(Hz) 5-50 User Configurable
5-50 User Configurable
25
25

Size 2.4 x 3.8 x 0.95 cm
2.4 x 3.8 x 0.95 cm
7.62 x 9.53 x 6.43 cm
7.62 x 9.53 x 6.43 cm
14.5 x 12 x 4.5 cm
Applications Unmanned Vehicle Control, Precision Agriculture, Platform Stabilization, Robotics Control
Unmanned Vehicle Control, Precision Agriculture, Platform Stabilization, Robotics Control
Navigation & control, Vehicle testing, General instrumentation
Navigation & control, Vehicle testing, General instrumentation
Autonomous Vehicles, Precision Agriculture, Construction Vehicles, Automotive Testing

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For further information on the Inertial & Navigation Sensors contact Willow: +44 (0) 1342 717102

 

Willow Technologies Ltd. Unit 3 Borers Yard, Borers Arms Road, Copthorne, West Sussex, RH10 3LH, UK

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