TESTING
& DEVELOPMENT
TEST & MEASUREMENT PRODUCTS - Motion Tree
Motion Tree is a sensor cluster designed to measure
vehicular motion in either four or six degrees of
freedom. Utilizing three linear accelerometers and
up to three angular rate transducers, Motion Tree
acquires an array of motion data to complete your
analysis package. Motion Tree sensors are mounted
at the base of a single tree-like stand that easily
mounts in your test vehicle.
The Platform includes:
- Extension pole with left/right screws to form a rigidly
mounted sensor cluster
- Universal mounting typically center in the vehicle
- The sensor platform employs a bubble level and jacks
to create a level platform.
The Angular Rotation Sensors
Features and Specifications:
- Lightweight
- DC-in, DC-out Operation
- Wide Temperature Range
- Internal Regulator
- Low Noise Model (operates from a double-sided +/-15V
power supply)
- Range +/- 100°/second
- Short Term Bias Stability 0.05°/second
- Start-up Time <1.0 second
- Bandwidth (-90) >50 Hertz
- Non-Linearity 0.05% of F.R.
- Output Noise (DC to 100 Hertz) 0.02°/second
- Operating temperature –40° C to +85°
C
- Shock 200 g
The Linear Accelerometers features and specifications:
- Low output impedance (buffered output)
- Plus and minus DC output with single-ended power
supply
- Low pass filter output
- Wide range supply voltage
- RFI filter
- Non-isolated self test
- Non-standard Bias
- Acceleration range g ±2
- Sensitivity mV/g 500
- Frequency response, ± 5% Hz 150
- Noise (0 to 100 Hz) 200 µgrms/Hz-2
- Resolution (0.5 to 100 Hz) mg rms 0.3
- Linearity %FS ±1
- Transverse sensitivity (nom.) % <1
- Output at zero g +/-30mV
- Phase shift (10 Hz, nom.)@10 Hz 2°
- Scale factor (max.) ppm/¡F 111
- Zero shift (max.) mg/¡F 0.69
- Operating temperature range 40° F to 185°
F
- Shock (700 µs half sine), max. g 6,000
- Supply Voltage VDC 3.8É16
- Current (nom.) mA 1.3
- Sealing welded hermetic
- Case material titanium
- Weight g 17
Brochures:
Product Brochure - 133 KB PDF
Engineering Test Tools: 734-779-7877
Email: ETTSales@roushind.com
Engineering: 734-779-7861
Email: mevein@roushind.com
Customer Support: 734-779-7877
Email: ETTSupport@roushind.com
Online Support Tools: ETTOnlineSupport
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