KVH 1725 IMU |
|
Performance Specifications | |
Input Rate (max) | ±490°/sec |
Bias Instability (25°C) | ≤0.1°/hr, 1σ |
Bias vs. Temp. (≤°C/min) | ≤4°/hr, 1σ |
Bias Offset (25°C) | ±5°/hr |
Scale Factor Non-linearity(max rate, 25°C) | ≤200 ppm, 1σ |
Scale Factor vs. Temperature (≤1°C/min) | ≤300 ppm, 1σ |
Angle Random Walk (25°C) | ≤0.017°/√hr (≤1°/hr/√Hz ) |
Bandwidth (-3 dB) | ≥440 Hz |
Electrical/Mechanical | |
Initialization Time (valid data) | ≤3 sec |
Data Interface | Asynchronous or Synchronous RS-422 |
Baud Rate | Selectable 9.6 Kbps to 921.6 Kbps |
Data Rate | User Selectable 1 to 1000 Hz |
Dimensions (max) | 88.9 mm Dia x 73.7 mm H (3.5" x 2.9") |
Weight (max) | 0.7 kg (1.45 lbs) |
Power Consumption | 8 W (max), 5 W (typical) |
Input Voltage | +9 to +36 VDC |
Environment | |
Temperature (operating) | -40°C to +75°C (-40°F to +167°F) |
Shock (operating) | 9 g, 11 msec, sawtooth |
Vibration (operating) | 8 g rms, 20-2000 Hz random |
Accelerometers | |
Input Limit (max) | ±10 g |
Bias Instability (constant temp) | σ |
Scale Factor Temperature Sensitivity | 250 ppm/°C, 1σ (max)≤100ppm/°C, 1σ (typical) |
Velocity Random Walk (25°C) | ≤0.12 mg/√Hz (0.23 ft/sec/√hr) |
Bandwidth (-3 dB) | ≥200 Hz |
KVH 1725 IMU
Codice:
Superior Performance at MEMS Prices IMU
HIGH PERFORMANCE AND LOW COST
Commercial-off-the-shelf, FOG-based IMU performance at MEMS prices
High bandwidth (-3 dB): ≥440 Hz
Low noise (ARW): ≤0.017°/√hr (≤1°/hr/√Hz)
Excellent shock and vibration performance
Bias instability (25°C) ≤0.1°/hr, 1σ
COMPACT AND LIGHTWEIGHT
Small, compact design: 88.9 mm Dia x 73.7 mm h (3.5" x 2.9")
Lightweight: Designed for easy integration
RS-422 Asynchronous or Synchronous communication with user-programmable data and baud rates
VERSATILE AND ROBUST
Excellent shock performance: 9 g, 11 msec, sawtooth
Superior vibration performance: 8 g rms, 20-2000 Hz
Flexible interfaces and programmable message outputs and data rates
Scalable with high bandwidth and low noise
Flexible power input range from +9 to +36 VDC
APPLICATIONS
Unmanned commercial or defense platforms (ground/aerial/marine surface/submersible)
Antenna and camera stabilization
EO/FLIR system stabilization
GPS/GNSS-aiding inertial navigation
Mobile mapping systems
Motion sensing systems
Navigation, guidance and positioning