IMUS選型表,客戶可依據(jù)以下具體參數(shù)選型,詳細(xì)資料請(qǐng)參照具體型號(hào)。
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1775 IMU | 1750 IMU | 1725 IMU | CG-5100 IMU | TG-6000 IMU | |
Performance Fiber Optic Gyro | Fiber Optic Gyros | Fiber Optic Gyros | Fiber Optic Gyros | Fiber Optic Gyros | Fiber Optic Gyros |
Technology | FOG IMU | FOG IMU | FOG IMU | FOG IMU | For specifications for the TG-6000,click here |
Input Rate (maximum) | ±490°/sec | ±490°/sec | ±490°/sec | ±375°/sec | |
Bias Instability (25°C) | ≤0.1°/hr, 1σ (max) | ≤0.1°/hr, 1σ (max) | ≤0.1°/hr, 1σ | ≤1°/hr, 1σ | |
Bias vs. Temp (≤ 1 °C/min) | ≤1°/hr, 1σ (max) | ≤1°/hr, 1σ (max) | ≤4°/hr, 1σ | ≤6°/hr, 1σ | |
Scale Factor Non-Linearity (max rate, 25°C) | ≤50 ppm, 1σ | ≤50 ppm, 1σ | ≤200 ppm, 1σ | ≤1000 ppm, 1σ | |
Scale Factor vs. Temp. (≤ 1 °C/min) | ≤100 ppm, 1σ | ≤200 ppm, 1σ | ≤300 ppm, 1σ | ≤500 ppm, 1σ | |
Angle Random Walk (25°C) | ≤0.012°/√hr | ≤0.012°/√hr | ≤0.017°/√hr | ≤0.067°/√hr (≤4°/hr/√Hz) | |
Bandwidth (-3dB) | ≥1000 Hz at data rates 2300 to 5000 Hz ≥440 Hz at data rates of 1000 Hz (default) | ≥440 Hz | ≥440 Hz | ≥100 Hz | |
Performance | Accelerometers | Accelerometers | Accelerometers | Accelerometers | |
Technology - Accelerometers | MEMS Silicon | MEMS Silicon | MEMS Silicon | MEMS Silicon | |
Input Limit (maximum) | ±10 g | ±10 g | ±10 g | ±10 g | |
Bias Instability (constant temp) | ≤0.05 mg, 1σ | ≤0.05 mg, 1σ | ≤0.1 mg, 1σ | <0.25 mg,="">0.25> | |
Scale Factor Temperature Sensitivity | ≤500 ppm, 1σ (max), (full scale, full temp) | 250 ppm/°C, 1σ (max), ≤100 ppm/°C, 1σ (typical) | 250 ppm/°C, 1σ (max), ≤100 ppm/°C, 1σ (typical) | 250 ppm/°C, 1σ (max), ≤100 ppm/°C, 1σ (typical) | |
Velocity Random Walk (25°C) | ≤0.12mg/√Hz | ≤0.12mg/√Hz (0.23 ft/sec/√hr) | ≤0.12mg/√Hz (0.23 ft/sec/√hr) | ≤0.12 mg/√Hz | |
Bandwidth (-3dB)* | ≥200 Hz | ≥200 Hz | ≥200 Hz | ≥50 Hz | |
Electrical/Mechanical | Electrical/Mechanical | Electrical/Mechanical | Electrical/Mechanical | Electrical/Mechanical | |
Initialization Time (valid data) | ≤1.5 secs | ≤1.5 secs | ≤3 secs | ≤5 secs | |
Data Interface | Asynchronous or Synchronous RS-422 | Asynchronous or Synchronous RS-422 | Asynchronous or Synchronous RS-422 | Asynchronous RS-422 or RS-232 | |
Baud Rate | Selectable 9.6 Kbps to 4147 Kbps | Selectable 9.6 Kbps to 921.6 Kbps | Selectable 9.6 Kbps to 921.6 Kbps | 115.2 Kbps | |
Data Rate | User selectable 1 to 5000 Hz | User selectable 1 to 1000 Hz | User selectable | 100 Hz | |
Dimensions (max) | 88.9 mm Dia. x 73.7mm H | 88.9 mm Dia x 73.7mm H | 88.9 mm Dia. x 73.7mm H | 169.4 mm L x 152.4 mm W x 88.9 mm H | |
Weight, max | 0.7 kg (1.45 lbs.) | 0.7 kg (1.45 lbs.) | 0.7 kg (1.45 lbs.) | 2.27 kg (5 lbs.) | |
Power Consumption, max (typical) | 8 W (max), | 8 W (max), | 8 W (max), | 12 W (max) | |
Input Voltage | +9 to +36 VDC | +9 to +36 VDC | +9 to +36 VDC | +9 to +18 VDC | |
Environmental | Environment | Environment | Environment | Environment | |
Temperature: Operating | -40°C to +75°C | -40°C to +75°C | -40°C to +65°C | -40°C to +65°C | |
Shock: Operating | 9 g, 11 msec, sawtooth | 9 g, 11 msec, sawtooth | 9 g, 11 msec, sawtooth | 7 g, 11 msec, half-sine | |
Vibration: Operating | 8 g rms, 20-2000 Hz | 8 g rms, 20-2000 Hz | 8 g rms, 20-2000 Hz random | 6 g rms, 20-2000 Hz random |