24V IMU Inertial Measurement Unit Customized Fiber Optic IMU 135×119×99 mm JT-I MU
JT-I MU 1 35 Inertial Measurement System
The JT-IMU135 fiber optic inertial measurement unit uses a three-axis fiber optic gyroscope (FOG) to sense the angular motion of the carrier and output a digital signal proportional to the angular velocity of the carrier; three orthogonally configured quartz flexible accelerometers sense the linear acceleration of the carrier, providing the best cost-effective solution. Compared with other similar gyro technologies, fiber optic gyroscopes have significant advantages in life and stability.
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Gyro measurement channel |
parameter |
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Range ( °/s ) |
±300 |
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Bias stability ( °/ h,100s, 1σ ) |
0.01 |
0.02 |
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Zero bias repeatability ( °/ h) |
0.01 |
0.02 |
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Random walk ( /√h) |
0.001 |
0.002 |
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Startup time (s) |
≤5 |
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Magnetic shielding |
The optical fiber ring of key sensitive devices has magnetic shielding |
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Scale factor nonlinearity (ppm) |
≤50 |
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Scale factor asymmetry (ppm) |
≤50 |
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Scale factor repeatability (ppm) |
≤50 |
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Acceleration measurement channel |
parameter |
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Range (g) |
±10 / ±20 / ± 40 optional |
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Bias ( μg ) |
≤ 50 |
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Bias stability ( μg ) |
≤20(4h) |
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≤40 (3 months) |
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Scale factor (^/s) |
5 0000± 5 000 |
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Scale factor symmetry (ppm) |
≤20 |
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Scale factor stability (ppm) |
≤ 5 0 |
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Startup time |
10s normal output |
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Mechanical and electrical interface |
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Communication interface |
J30J-15ZKP , J30J-25ZKP |
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Communication |
RS422 , RS232 , customizable |
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Operating voltage |
+24V |
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Dimensions |
1 35 × 1 19 × 99 mm |
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weight |
≤ 2.5 kg |
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Operating temperature |
-20 ℃ ~ + 60 ℃ |
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-40 ℃ ~+60 ℃ |
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Storage temperature |
-5 5 ℃ ~+8 5 ℃ |
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JT-IMU135 installation dimensions
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