🚨 Industry Pain Points
In high-precision navigation, guidance, and motion sensing applications, users often face critical challenges:
- Performance drift caused by temperature variations
- Measurement errors due to installation misalignment
- Instability under vibration, shock, and dynamic motion
- High dependency on expensive imported IMU systems
- Compatibility issues between different inertial sensor platforms
- Lack of reliable performance in harsh environments
These limitations reduce system accuracy, stability, and long-term operational reliability.
⚙ Product Advantages
The MOPKT-EX6-4 MEMS IMU is designed to overcome these challenges through advanced engineering and compensation technology:
- ✔ Integrated MEMS gyroscope and accelerometer sensor architecture
- ✔ Built-in temperature sensor for full thermal compensation
- ✔ Flexible interconnection design improves structural reliability
- ✔ Advanced digital signal processing (DSP) for real-time data optimization
- ✔ Installation misalignment angle compensation for improved accuracy
- ✔ Nonlinear error compensation algorithm enhances measurement stability
- ✔ Stable output under static, dynamic, and harsh operating conditions
- ✔ Fully compatible replacement for STIM300 series IMU systems
🚁 Product Applications
The MOPKT-EX6-4 is widely used in high-performance industrial and aerospace-grade systems, including:
- UAV navigation and flight control systems
- Autonomous vehicle positioning and stabilization
- Aerospace guidance and inertial navigation systems
- Marine navigation and ship stabilization systems
- Robotics and intelligent motion control
- Industrial measurement and precision orientation systems
⭐ Why Choose Us
- High-precision MEMS inertial measurement technology
- Full temperature and multi-error compensation design
- Strong environmental adaptability (shock, vibration, temperature drift)
- Stable long-term output performance
- Drop-in compatibility with STIM300 series reduces integration cost
- Designed for industrial-grade and aerospace-grade applications
- Reliable supply and engineering customization support
We provide robust inertial sensing solutions that ensure accuracy, stability, and compatibility in demanding applications.
❓ Frequently Asked Questions (FAQ)
Q1: Is MOPKT-EX6-4 compatible with STIM300?
Yes, it is designed as a drop-in compatible alternative to the STIM300 series.
Q2: Does it support harsh environments?
Yes, it is designed to operate under vibration, shock, and wide temperature variations.
Q3: What compensation functions are included?
It includes temperature compensation, misalignment compensation, and nonlinear error correction.
Q4: What technologies are used in the sensor?
It integrates MEMS gyroscope, MEMS accelerometer, temperature sensors, DSP circuits, and embedded software.
Q5: Is it suitable for UAV and aerospace applications?
Yes, it is widely used in UAV, aerospace, robotics, and navigation systems.
| Parameter | unit | fundamental form | A mould | B mould | C mould | F mould | |
| gyroscope | Measurement range (customizable) | ° /s | ±400 | ±400 | ±400 | ±2000 | ±300 |
| Zero-level offset | ° /h | 15 | 10 | 3 | 30 | 3 | |
| Zero-pitch instability (@ALLAN variance) | ° /h | 0.3 | 0.1 | 0.05 | 1 | 0.05 | |
| Zero offset stability (10-second smoothing, 1σ, room temperature) | ° /h | 3 | 2 | 0.4 | 6 | 0.2 | |
| Zero bias repeatability | ° /h | 3 | 1 | 0.3 | 3 | 0.2 | |
| Zero bias error across the entire temperature range | ° /h | 20 | 10 | 2 | 30 | 1 | |
| random walk | ° / √ h | 0.15 | 0.05 | 0.02 | 0.3 | 0.02 | |
| Zero-zero acceleration sensitivity | ° /h/g | 2 | 2 | 2 | 2 | 1 | |
| resolution ratio | ° /s | 0.0005 | 0.0003 | 0.0001 | 0.001 | 0.0005 | |
| Output noise (half-maximum) | ° /s | 0.3 | 0.25 | 0.15 | 0.45 | 0.03 | |
| tape width | Hz | 250 | 150 | 250 | 100 | ||
| Nonlinear scaling factor | ppm | 100 | |||||
| Scale factor repeatability | ppm | 100 | |||||
| cross coupling | % | 0.1 | |||||
| Parameter | unit | I mould | II mould | III mould | |
| accelerometer | Measurement range (customizable) | g | ±10 | ±40 | ±80 |
| Zero-pitch instability (@ALLAN variance) | mg | 0.006 | 0.02 | 0.08 | |
| Zero offset stability (10-second smoothing, 1σ, room temperature) | mg | 0.05 | 0.2 | 1 | |
| Zero bias repeatability | mg | 0.2 | 1 | 0.5 | |
| Zero bias error across the entire temperature range | mg | 2 | 2 | 5 | |
| random walk | m/s/ √ h | 0.01 | 0.04 | 0.06 | |
| resolution ratio | mg | 0.1 | |||
| tape width | Hz | 100 | |||
| Scale factor repeatability | ppm | 500 | |||
| cross coupling | % | 0.1 | |||
| Parameter | unit | fundamental form | ||
| inclinator | Measurement range (customizable) | g | ±1.7 | |
| Zero offset stability (10-second smoothing, 1σ, room temperature) | mg | 0.5 | ||
| Nonlinear scaling factor | ppm | 500 | ||
|
other |
Stabilization start time | s | 1 | |
| Data update rate | Hz | 1000 | ||
| voltage | V | 5±0.5 | ||
| steady state power consumption | W | 1.5 | ||
| ripple wave | mV | 100 | ||
| working temperature | ℃ | -45~85 | -55~85 | |
| storage temperature | ℃ | -55~105 | -55~105 | |
| weight | g | 52±5 | ||
| size | mm | 44.8*38.6*20 | ||
| Interface | —— | RS-422 | ||
