Dual-Axis Temperature Chamber Turntable | High Accuracy Inertial Test System for Sensor Calibration
No.HY-INS2-520CR
This high accuracy inertial test system is a tailored high-precision dual-axis rate table that helps aerospace and research engineers solve the pain points of imprecise inertial device testing and unstable calibration under extreme temperature conditions, achieving ≤±2 arc sec wobble and orthogonality for ultra-stable angular motion control. Boasting a 600600500mm effective temperature chamber volume, 140-way shielded slip rings for reliable signal transmission, and dual-axis acceleration of 400°/s² (inner) & 100°/s² (outer) with load, it eliminates data inaccuracy caused by environmental and mechanical interference. The system supports a broad rate range of ±0.001~±1000 deg/sec (inner axis) and ensures ≤±2°C temperature deviation, delivering consistent, repeatable test results for FOGs, gyroscopes and accelerometers.
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HY-INS2-520CR turntable, a high-precision testing solution tailored for full-temperature inertial navigation testing. Integrates dual-axis mechanical table, electronic control, and temperature control systems for a stable testing environment. Supports high-end devices like fiber optic gyroscopes and ring laser gyroscopes, meeting research and military standards. Low humidity and wide temperature variation control ensure accurate test data, enhancing device reliability.
Unit Under Test (UUT)
Loadweight
40KG
Load height less than
≤350mm
Load table size
≥Φ520mm
Sliprings to UUT
Signal140ways, 3A @ 380VAC/50Hz, 45KW(Max)
Specifications
Inner Axis
Outer Axis
Angular freedom
continuous
continuous
Position
Accuracy
≤±3 arc sec
≤±3 arc sec
Resolution
0.36 arc sec
0.36 arc sec
Repeatability
≤±1 arc sec
≤±1 arc sec
Rate
Range
±0.001 deg/sec ~ ±1000 deg/sec
±0.001 deg/sec ~ ±600 deg/sec
Accuracy and stability
When θ＜1 deg/sec
≤1×10-3 (1 deg average)
When 1 deg/sec＜θ＜10 deg/sec
≤1×10-4 (10 deg average);
When θ≥10 deg/sec
≤1×10-5 (360 deg average)
Dynamic
Acceleration(with load)
400 deg/sec2
100 deg/sec2
Mechanical
Wobble
≤±2 arc sec
≤±2 arc sec
Orthogonality
≤±2 arc sec
≤±2 arc sec
Temperature Chamber (TC)
Working volume
600*600*500mm
Temperature range
-55℃~+150℃
Temperature stability
≤±0.5℃
Temperature change rate
not less than 5℃/min, linear temperature change rate not less than 1℃/min;
