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SIF‑70H Low‑Power & Compact Single‑Axis FOG, High‑Reliability, 70×70×32 mm for Navigation Systems
| MOQ: | 1set |
| Delivery Period: | 6-8 weeks |
| Payment Method: | L/C,D/A,D/P,T/T,Western Union |
Detail Information
Brand Name
SI
Model Number
SIF-70H
Product Name:
Single Axis Gyroscope
Measurement Axis:
Single Axis
Applications:
Stabilization, Navigation, Motion Sensing
Mounting Type:
Surface Mount Or Through-hole
Grade:
Industrial
Technology:
Fiber Optic Gyroscope
Bias Stability:
≤0.03(°)/h
Highlight:
Single Axis Fiber Optic Gyroscopes
,Optical Gyroscope For Navigation System
,Single Axis FOG Gyroscopes
Product Description
The product is an inertial angular velocity sensor based on the Sagnac effect for measuring the rotational angular velocity of the carrier along the sensitive axis. The digital closed-loop detection circuit is used to extract the optical path difference of the counterclockwise propagating light caused by the external physical angular speed of the optical fiber coil. At the same time, the voltage signal of the optical path difference signal is converted to modulation and demodulate the signal, and the closed-loop feedback and control are realized to achieve the purpose of real-time angular velocity signal detection.
Main performance Parameters
| order number | test item | unit | technical requirement |
|---|---|---|---|
| 1 | Dimension | mm | 70*70*32 |
| 2 | Turn-on time | s | 3 |
| 3 | Bias | (°)/h | ≤0.5 |
| 4 | Fixed temperature (constant temperature) bias stability (10s smoothing) | (°)/h | ≤0.03 |
| 5 | Variable temperature bias stability (1℃ / min variable temperature, 100s smoothing) | (°)/h | ≤0.05 |
| 6 | Bias repeatability | (°)/h | ≤0.01 |
| 7 | Biase magnetic sensitivity | (°)/h /Gs | ≤0.01 |
| 8 | Random walk coefficient | (º)/h1/2 | ≤0.003 |
| 9 | Scale factor nonlinearity | ppm | ≤10 |
| 10 | Scale-factor asymmetry | ppm | ≤5 |
| 11 | Scaling factor repeatability | ppm | ≤10 |
| 12 | Threshold | (°)/h | ≤0.01 |
| 13 | Resolution | (°)/h | ≤0.01 |
| 14 | Width | Hz | ≥500 |
| 15 | Operating temperature | ℃ | -45～+70 |
| 16 | Storage temperature | ℃ | -55～+85 |
| 17 | Dynamic range | (°)/s | ±500 |
| 18 | Supply voltage | V | +5 |
| 19 | Steady state power consumption | W | ≤2.5 |
| 20 | Full temperature steady state power consumption | W | ≤4 |
| 21 | Instantaneous starting current | A | ＜1.5 |
