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| Categories | Ring Laser Gyroscope |
|---|---|
| Brand Name: | Star & Inertia Technology |
| Model Number: | RLG（Dubhe-90） |
| Place of Origin: | China |
| MOQ: | 1 set |
| Supply Ability: | 1000 sets per year |
| Delivery Time: | 30 work days |
| Price: | $1000-$100000 |
| Performance\Bias stability (1σ): | 0.004°/h~0.002°/h |
| Performance\Zero bias repeatability (1σ): | 0.002°/h~0.001°/h |
| Performance\ARW（Angular random walk(1σ): | 0.0007°/√hr~0.0004°/√hr |
| Performance\Scale factor error (1σ): | ≤2ppm |
| Performance\Dynamic Range: | ≥±400°/s |
| Performance\Bandwidth: | ＞200Hz |
| Electrical Interface\Turn on time: | ＜5s |
| Electrical Interface\Output signal format: | TTL |
| Electrical Interface\Built in self-test: | yes |
| Electrical Interface\Output signal update rate: | 1Hz |
| Electrical Interface\Output signal baud rate: | 115200 |
| Electrical Interface\Vibration shock: | 75g, half sine, 6ms |
| Electrical Interface\Operating temperature: | - 40℃ ~ + 70℃ |
| Electrical Interface\Storage temperature: | - 55℃ ~ + 85℃ |
| Physical Specifications\Power supply: | ±15V,±5V |
| Physical Specifications\Connector (25 pins): | J30JM-37ZKP36 |
| Physical Specifications\Power consumption: | ≤3W |
| Physical Specifications\MTBF (per MIL-HDBK-217-F): | ＞10000hr |
| Physical Specifications\Weight: | 2kg |
| Physical Specifications\Dimensions: | 151mm×126mm×57mm |
| Company Info. |
| CSSC Star&Inertia Technology co.,ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
RLG(Dubhe-90)
The Ring Laser Gyroscope (RLG) operates on the Sagnac effect principle, measuring angular increments by detecting phase differences of laser beams in a closed glass cavity. Featuring high integration, exceptional reliability, strong environmental adaptability and stable performance, it has become the sensor of choice for high-precision inertial navigation systems worldwide. Applications include spacecraft, aircraft, satellites, vehicles, ships and submersibles for navigation and attitude reference.
Key features: 1) Monolithic optical/electronic packaging for easy installation; 2) Compact, lightweight design with controlled power consumption; 3) High reliability and shock/vibration resistance; 4) Wide dynamic response bandwidth with digital output.
| Series | RLG Series | |
| Type | Dubhe-90 | |
| Performance | Bias stability (1σ) | 0.004°/h~0.002°/h |
| Zero bias repeatability (1σ) | 0.002°/h~0.001°/h | |
| ARW(Angular random walk(1σ) | 0.0007°/√hr~0.0004°/√hr | |
| Scale factor error (1σ) | ≤2ppm | |
| Dynamic Range | ≥±400°/s | |
| Bandwidth | ＞200Hz | |
| Electrical Interface | Turn on time | ＜5s |
| Output signal format | TTL | |
| Built in self-test | yes | |
| Output signal update rate | 1Hz | |
| Output signal baud rate | 115200 | |
| Vibration shock | 75g, half sine, 6ms | |
| Operating temperature | - 40℃ ~ + 70℃ | |
| Storage temperature | - 55℃ ~ + 85℃ | |
| Physical Specifications | Power supply | ±15V,±5V |
| Connector (25 pins) | J30JM-37ZKP36 | |
| Power consumption | ≤3W | |
| MTBF (per MIL-HDBK-217-F) | ＞10000hr | |
| Weight | 2kg | |
| Dimensions | 151mm×126mm×57mm | |
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