Product Introduction:
Quartz Flexure Accelerometers are precision instruments composed of quartz crystals and advanced inertia-based servo circuitry. When subjected to acceleration, the accelerometer's output is directly proportional to the input acceleration with high precision. Featuring a TTL output, our accelerometers enable users to read acceleration values directly. Compared to traditional I/F (current-to-frequency) circuits, this design eliminates intermediate conversion stages, resulting in higher accuracy.
At present, our quartz flexible accelerometers have formed a series of products. The models range from high-precision accelerometers used for satellite microgravity measurement to low-cost and environment-resistant accelerometers, totaling over ten types. They are widely applied in fields such as aerospace, aviation, navigation, ships, vehicles, petroleum, and geotechnical engineering, providing signals for systems such as navigation, guidance, control, leveling, and monitoring.
Features:
● Excellent index repeatability
● Built-in temperature compensation
● Wide load resistance range
● Triangle precision mounting flanges
● TTL output
● Three models are available
Application:
● Inertial monitoring system
● Inertial navigation system
● Flight control system
● Vibration monitoring
● Inertial measurement unit
● Motion monitoring equipment
Technical Specifications:
| Parameter | GSACC131Q-L | GSACC131Q | GSACC131Q-H |
| Power supply parameter |
| Power Voltage | ±12~±15V DC | ±12~±15V DC | ±12~±15V DC |
| Product performance |
| Input Range | ±30/40/50/70 | ±30/40/50/70 | ±30/40/50/70 |
| Bias | ≤5mg | ≤5mg | ≤5mg |
| Temperature Sensitivity | ≤100μg/°C | ≤50μg/°C | ≤20μg/°C |
| Bias stability(One month) | ≤100μg | ≤50μg | ≤20μg |
| Bias Repeatability (One month) | ≤100μg | ≤50μg | ≤20μg |
| Scale Factor | 1000000LSB/g | 1000000LSB/g | 1000000LSB/g |
| Scale factor temperature sensitivity | ≤100ppm/°C | ≤50ppm/°C | ≤20ppm/°C |
| Scale factor stability(One month) | ≤100ppm | ≤50ppm | ≤20ppm |
| Scale factor repeatability(One month) | ≤100ppm | ≤50ppm | ≤20ppm |
| Second order nonlinear coefficient | ≤100μg/g2 | ≤50μg/g2 | ≤20μg/g2 |
| Size | Ø25.4×30mm | Ø25.4×30mm | Ø25.4×30mm |
| Weight | ≤80g | ≤80g | ≤80g |
| Environment |
| Operating Temperature | -40°C~+85°C | -40°C~+85°C | -40°C~+85°C |
| Output | TTL 1KHz | TTL 1KHz | TTL 1KHz |
| Shock | 150g | 150g | 150g |
| Vibration Peak Sine | 10g@20Hz ~ 2000Hz | 10g@20Hz ~ 2000Hz | 10g@20Hz ~ 2000Hz |
Dimensions:
Unit:mm
Class A Shell:
Class B Shell:
Product Tags:
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Quartz Flexible Accelerometer Sensor with Wide Load Resistance Range Triangle Precision Mounting Flanges and Bias Stability ≤100μg Images
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