Industry Pain Points
In high-precision measurement and control systems, engineers often face the following challenges:
- Poor long-term stability of traditional accelerometers
- High noise interference affecting measurement accuracy
- Weak environmental adaptability in extreme temperature conditions
- Limited frequency response in vibration testing
- Complex signal processing and calibration requirements
- Size and weight constraints in aerospace and embedded systems
These limitations reduce measurement reliability and system performance in critical applications.
⚙ Product Advantages
The MOPKT-JB1 Quartz Flexible Accelerometer is engineered to overcome these challenges with advanced design and performance features:
- ✔ Excellent long-term stability and high repeatability
- ✔ Supports both static and dynamic acceleration measurement
- ✔ Linear current output proportional to force/acceleration
- ✔ Strong anti-interference capability with current-output design
- ✔ Low noise, high precision, and excellent temperature performance
- ✔ Compact and lightweight design (Ф25.4 × 30 mm, 80 g)
- ✔ Optional built-in temperature sensor for thermal compensation
- ✔ High reliability and strong environmental adaptability
- ✔ Customizable configurations based on customer requirements
- ✔ Fully independent and controllable core technology
Product Applications
The MOPKT-JB1 accelerometer is widely used in precision engineering and high-reliability systems, including:
- Aerospace navigation and inertial measurement systems
- UAV flight control and stabilization systems
- Industrial vibration monitoring and analysis
- Automotive testing and crash simulation
- Marine and ship motion measurement systems
- Scientific research and laboratory testing equipment
⭐ Why Choose Us
- Fully independent core technology with complete controllability
- High-precision output with stable long-term performance
- Strong resistance to environmental interference and temperature drift
- Compact structure suitable for space-limited systems
- Flexible customization to meet different engineering requirements
- Proven reliability in harsh and high-demand environments
We provide professional-grade sensing solutions designed for accuracy, stability, and mission-critical applications.
❓ Frequently Asked Questions (FAQ)
Q1: Is the MOPKT-JB1 suitable for both static and dynamic measurements?
Yes, it is designed for both static and dynamic acceleration testing.
Q2: What is the output type of this accelerometer?
It provides a linear current output proportional to acceleration or force.
Q3: Can it work in high-temperature environments?
Yes, it has strong temperature adaptability and can optionally include a built-in temperature sensor for compensation.
Q4: Is the product customizable?
Yes, customization is available based on customer application requirements.
Q5: What makes it different from traditional accelerometers?
It offers better stability, lower noise, stronger anti-interference capability, and improved environmental adaptability.
| No. | Parameter | MOPKT-JB1-01 | MOPKT-JB1-02 | MOPKT-JB1-03 |
|---|---|---|---|---|
| 1 | Range | ±50 g | ±50 g | ±50 g |
| 2 | Threshold | 5 μg | 5 μg | 5 μg |
| 3 | Bias K0 (@25°C) | ≤ ±3 mg | ≤ ±3 mg | ≤ ±5 mg |
| 4 | Scale Factor K1 | 0.90 ~ 1.30 mA/g | 0.90 ~ 1.30 mA/g | 0.90 ~ 1.30 mA/g |
| 5 | Second-order Nonlinearity Coefficient K2 | ≤ ±10 μg/g² | ≤ ±15 μg/g² | ≤ ±20 μg/g² |
| 6 | 4-hour Short-term Stability at 0g | ≤ 10 μg | ≤ 15 μg | ≤ 20 μg |
| 7 | 4-hour Short-term Stability at 1g | ≤ 10 ppm | ≤ 15 ppm | ≤ 20 ppm |
| 8 | Bias Composite Repeatability σK0 (1σ, 1 month) | ≤ 10 μg | ≤ 20 μg | ≤ 30 μg |
| 9 | Scale Factor Composite Repeatability σK1/K1 (1σ, 1 month) | ≤ 15 ppm | ≤ 30 ppm | ≤ 50 ppm |
| 10 | Nonlinearity Coefficient Composite Repeatability K2 (1σ, 1 month) | ≤ ±10 μg/g² | ≤ ±20 μg/g² | ≤ ±30 μg/g² |
| 11 | Bias Temperature Coefficient (full-temperature mean) | ≤ ±10 μg/°C | ≤ ±30 μg/°C | ≤ ±50 μg/°C |
| 12 | Scale Factor Temperature Coefficient (full-temperature mean) | ≤ ±10 ppm/°C | ≤ ±30 ppm/°C | ≤ ±50 ppm/°C |
| 13 | Noise (sampling resistor 840 Ω) | ≤ 5 mV | ≤ 8.4 mV | ≤ 8.4 mV |
| 14 | Natural Frequency | 400 ~ 800 Hz | 400 ~ 800 Hz | 400 ~ 800 Hz |
| 15 | Bandwidth | 800 ~ 2500 Hz | 800 ~ 2500 Hz | 800 ~ 2500 Hz |
| 16 | Random Vibration | 6.06 g (20-2000 Hz) | 6.06 g (20-2000 Hz) | 6.06 g (20-2000 Hz) |
| 17 | Shock | 100 g, 5 ms, 1/2 sin | 100 g, 5 ms, 1/2 sin | 100 g, 5 ms, 1/2 sin |
| 18 | Operating Temperature Range | -55 ~ +85 °C | -55 ~ +85 °C | -55 ~ +85 °C |
| 19 | Storage Temperature Range | -60 ~ +120 °C | -60 ~ +120 °C | -60 ~ +120 °C |
| 20 | Power Supply | ±12 ~ ±18 V | ±12 ~ ±18 V | ±12 ~ ±18 V |
| 21 | Current Consumption | ≤ ±20 mA | ≤ ±20 mA | ≤ ±20 mA |
| 22 | Temperature Sensor | User-customizable | User-customizable | User-customizable |
| 23 | Dimensions | Φ25.4 × 30 mm | Φ25.4 × 30 mm | Φ25.4 × 30 mm |
| 24 | Weight | ≤ 80 g | ≤ 80 g | ≤ 80 g |
Notes:
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Scale factor can be adjusted according to user requirements.
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Temperature sensors: AD590, PT1000, or 18B20 available.
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Test period: 1 month, 3 months, 6 months, or 12 months, selectable according to user requirements.
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Mounting can be customized per user requirements; external dimensions can be slightly adjusted according to user requirements. Other test specifications can be modified based on customer requirements.
