Industry Pain Points
In traditional acceleration measurement systems, users often face several challenges:
- Poor performance in high-temperature environments
- Low resistance to vibration and shock interference
- High noise levels affecting measurement accuracy
- Limited stability during long-term operation
- Strong dependency on environmental temperature changes
- Insufficient precision in both static and dynamic testing
These issues often lead to unstable data output and reduced system reliability in critical applications.
⚙ Product Advantages
The MOPKT-JB4 Series is designed to overcome these limitations:
- ✔ Fully independent and domestically controllable technology
- ✔ Zero-frequency DC response for true static acceleration measurement
- ✔ Current output design with strong anti-interference capability
- ✔ Low noise and high resolution signal output
- ✔ Excellent shock and vibration resistance performance
- ✔ High temperature operation up to 180°C
- ✔ Optional integrated temperature sensor for compensation
- ✔ Strong environmental adaptability for harsh conditions
- ✔ Customizable design based on customer requirements
Product Applications
The MOPKT-JB4 accelerometer is widely used in:
- Aerospace and aviation systems
- High-temperature industrial equipment monitoring
- Vibration testing and structural analysis
- Automotive testing and dynamics research
- Navigation and inertial measurement systems (INS)
- Oil, gas, and energy equipment monitoring
- Defense and military-grade sensing systems
⭐ Why Choose Us
- High-reliability quartz flexure sensing technology
- Stable performance under extreme temperature and vibration conditions
- Strong anti-interference and low-noise design
- Flexible customization to meet different system requirements
- Proven performance in industrial and aerospace applications
- Professional engineering support and integration assistance
We provide precision sensing solutions designed for mission-critical environments where stability and accuracy are essential.
❓ Frequently Asked Questions (FAQ)
Q1: Can the MOPKT-JB4 work in high-temperature environments?
Yes, it is designed to operate reliably in environments up to 180°C.
Q2: Is it suitable for both static and dynamic measurements?
Yes, it supports both static and dynamic acceleration testing.
Q3: Does it support vibration measurement?
Yes, it is a standard vibration sensor with high shock resistance.
Q4: Can temperature compensation be added?
Yes, a built-in temperature sensor can be optionally integrated for compensation.
Q5: Is customization available?
Yes, the product can be customized based on customer application requirements.
| No. | Parameter | MOPKT-JB4-01 | MOPKT-JB4-02 | MOPKT-JB4-03 |
|---|---|---|---|---|
| 1 | Output Range | ±30 g | ±30 g | ±30 g |
| 2 | Bias K0 (@25°C) | <10 mg | <40 mg | <40 mg |
| 3 | Bias Monthly Composite Repeatability σK0 (1σ, 1 month) | <50 μg | <250 μg | <250 μg |
| 4 | Bias Temperature Coefficient | <50 μg/°C | <150 μg/°C | <150 μg/°C |
| 5 | Scale Factor K1 | 1.1 ~ 1.4 mA/g | 1.1 ~ 1.4 mA/g | 1.1 ~ 1.4 mA/g |
| 6 | Scale Factor Monthly Composite Repeatability σK1/K1 (1σ, 1 month) | <80 ppm | <250 ppm | <250 ppm |
| 7 | Scale Factor Temperature Coefficient (full-temperature mean) | <100 ppm/°C | <200 ppm/°C | <200 ppm/°C |
| 8 | Misalignment Error | <1500 μrad | <1500 μrad | <1500 μrad |
| 9 | Vibration Rectification Error | <100 μg/g² rms (50-500 Hz) | <100 μg/g² rms (50-500 Hz) | <100 μg/g² rms (50-500 Hz) |
| 10 | Noise | <3000 μg-rms (0-10000 Hz) | <3000 μg-rms (0-10000 Hz) | <3000 μg-rms (0-10000 Hz) |
| 11 | Operating Temperature Range | -55 ~ +96 °C | -55 ~ +125 °C | -55 ~ +180 °C |
| 12 | Shock | 500 g, 0.5 ms | 1000 g, 0.5 ms | 1000 g, 0.5 ms |
| 13 | Sinusoidal Vibration | 25 g @ 30-500 Hz | 25 g @ 30-500 Hz | 25 g @ 30-500 Hz |
| 14 | Resolution | <10 μg | <10 μg | <10 μg |
| 15 | Bandwidth | >300 Hz | >300 Hz | >300 Hz |
| 16 | Current Consumption | <20 mA | <20 mA | <20 mA |
| 17 | Power Consumption @ ±15 VDC | <480 mW | <480 mW | <480 mW |
| 18 | Input Voltage | ±12 ~ ±18 V | ±12 ~ ±18 V | ±12 ~ ±18 V |
| 19 | Weight | <65 g | <65 g | <65 g |
| 20 | Mounting Diameter | Φ25 mm | Φ25 mm | Φ25 mm |
| 21 | Height | <21.5 mm | <21.5 mm | <21.5 mm |
| 22 | Housing Material | 300 Series Stainless Steel | 300 Series Stainless Steel | 300 Series Stainless Steel |
Notes:
-
Scale factor can be adjusted according to user requirements.
-
Temperature sensors: AD590 or PT1000 available.
-
Test period: 1 month, 3 months, 6 months, or 12 months, selectable according to user requirements.
-
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.
