| Customization: | Available |
|---|---|
| Type: | Servo |
| Measuring Shaft Quantities: | Three |
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The KT-EX9-2 is an inertial measurement unit (IMU) based on micro-mechanical technology (MEMS), with built-in high-performance MEMS gyroscope and MEMS accelerometer, outputting 3 angular velocities and 3 accelerations.
The KT-EX9-2 has high reliability and strong environmental adaptability. By matching different software, the product can be widely used in unmanned motion carrier, communication in motion , mapping and other fields.
1) Three-axis digital gyroscope:
A) ± 2000º/s dynamic measurement range;
B) Zero bias stability: 3 °/h (GJB, 10S, Z-axis), 4.5 °/h (GJB, 1S, Z-axis), 0.8 °/h (ALLAN, Z-axis);
2) Triaxial digital accelerometer:
A) ± 200g dynamic measurement range;
B) Zero bias stability: 0.2mg (GJB, 10S), 0.3mg (GJB, 1S), 0.03mg (ALLAN);
3) Triaxial digital magnetometer: 2.5g auss
4) Digital barometer: 300mbar ~ 1100mbar
5) High reliability: MTBF > 20000h;
6) Guaranteed accuracy within the full temperature range (-40 ºC ~ + 80 ºC): built-inhigh-performance temperature calibration and compensation algorithm;
7) Suitable for operation under strong vibration (6.06 g, 20 ~ 2000 Hz);
8) Suitable for working under large impact conditions (1000g, 0.5ms);
9) Interface 1 channel UART, 1 channel SPI, 1 channel CAN.
| Parameter | Test conditions | Minimum value | Typical value | Maximum value | Unit | |
Gyroscope |
Measuring range | 500 | 2000 | º/s | ||
| Zero bias stability | Allan variance, Z-axis | 1.6 | º/h | |||
| Allan variance, X and Y axis | 3.2 | º/h | ||||
| 10 s average (-40 ºC ~ + 80 ºC, constant temperature), Z-axis | 6 | º/h | ||||
| 1s average (-40 ºC ~ + 80 ºC, constant temperature), Z-axis | 9 | º/h | ||||
| 10 s average (-40 ºC ~ + 80 ºC, constant temperature), X axis and Y axis | 12 | º/h | ||||
| 1 s average (-40 ºC ~ + 80 ºC, constant temperature), X axis and Y axis | 18 | º/h | ||||
| Zero bias | Zero-bias range, Z-axis | ±0.14 | º/s | |||
| Zero-bias range, X-axis and Y-axis | ±0.4 | º/s | ||||
| Zero bias change over full temperature range, Z-axis1 | ±0.04 | º/s | ||||
| Zero bias change over full temperature range, X and Y axis1 | ±0.12 | º/s | ||||
| Start-by-start repeatability, Z-axis | 0.004 | º/s | ||||
| Start-by-start repeatability, X-Axis and Y-Axis | 0.012 | º/s | ||||
| Time-by-time start repeatability, Z-axis | 0.006 | º/s | ||||
| Time-by-time start repeatability , X axis and Y axis | 0.018 | º/s | ||||
| Effect of linear acceleration on bias | 0.004 | º/s/g | ||||
| Influence of vibration on zero bias, change before and after vibration2 | 0.004 | º/s/g | ||||
| Influence of vibration on zero bias, change before and during vibration2 | 0.004 | º/s/g | ||||
| Scale factor | Scale factor accuracy, Z-axis | 0.6 | % | |||
| Scale Factor Accuracy, X and Y Axis | 1.2 | % | ||||
| Scale factor nonlinearity, Z-axis | 0.02 | %FS | ||||
| Scale Factor Nonlinearity, X and Y Axis | 0.04 | %FS | ||||
| Angular random walk | 0.3 | °/√hr | ||||
| Noise density | 0.002 | °/s/√Hz | ||||
| Resolution | 3.052×10−7 | º/s/LSB | ||||
| Bandwidth | 200 | Hz | ||||
| Accelerometer | Dynamic measuring range | 16 | 200 | g | ||
| Zero bias stability | Allan variance | 0.06 | mg | |||
| 10 s average (-40 ºC ~ + 80 ºC, constant temperature) | 0.4 | mg | ||||
| 1s average (-40 ºC ~ + 80 ºC, constant temperature) | 0.6 | mg | ||||
| Zero bias | Zero bias range | 16 | 30 | mg | ||
| Zero bias change in full temperature range, peak-to-peak value1 | 10 | 20 | mg | |||
| Start-by-start repeatability | 1.0 | mg | ||||
| Time-by-time start repeatability | 1.6 | mg | ||||
| Zero-bias temperature coefficient | 0.1 | 0.2 | mg/ºC | |||
| Scale factor | Scale factor accuracy | 4 | % | |||
| Scale factor nonlinearity | 0.2 | %FS | ||||
| Speed random walk | 0.058 | m/s/√hr | ||||
| Noise density | 0.05 | mg/√Hz | ||||
| Resolution | 1.221×10−8 | g/LSB | ||||
| Bandwidth | 200 | Hz | ||||
Magnetometer |
Magnetic field range | Brg,xy | ±1300 | μT | ||
| Brg,z | ±2500 | μT | ||||
| Resolution | 0.3 | μT | ||||
| Heading and longitude | 30 μT horizontal geomagnetic component, 25 ºC | ±2.5 | deg | |||
| Dynamic measuring range | 2.5 | gauss | ||||
| Zero bias | Non-magnetic environment | 15 | mgauss | |||
| Barometer | Dynamic measuring range | 300 | 1100 | mbar | ||
| Zero bias | 4.5 | mbar | ||||
| Communication interface | 1-way SPI | Baud rate | 15 | MHz | ||
| 1-way UART | Baud rate | 230.4 | Kbps | |||
| 1-way CAN | Baud rate | 1 | MHz | |||
| Sampling frequency | SPI | 200 | 1000 | Hz | ||
| UART | 200 | Hz | ||||
| CAN | 200 | |||||
| Electrical characteristics | Voltage | 3.0 | 3.3 | 3.6 | V | |
| Power consumption | 1.5 | W | ||||
| Ripple | P-P | 100 | mV | |||
| Settling time | From 0 V to 3.3 V | 80 | ms | |||
| Structural characteristics | Size | 47×44×14 | mm | |||
| Weight | 50 | g | ||||
| Use environment | Operating temperature | -40 | 80 | ºC | ||
| Storage temperature | -45 | 85 | ºC | |||
| Vibration | 20~2000Hz,6.06g | |||||
| Impact | 1000g,0.5ms | |||||
| Reliability | MTBF | 20000 | h | |||
| Continuous working time | 120 | h | ||||
| 1: Calculate the zero deviation of the whole temperature change process, the temperature change rate is ≤ 1 ºC/min, and the temperature range is -40 ºC ~ + 80 ºC; 2: Vibration condition is 6.06 g, 20Hz ~ 2000Hz |
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Shenzhen Firepower Control Technology Co., Ltd, was established in 2013 and registered in Shenzhen, The company is high-tech enterprise dedicated to R&D and production of quartz accelerometer, FOG, IMU, INS, Angle testing equipment and other products. The company has invested in and built multiple automated production lines in various locations such as Xi'an, Shenzhen, and Zhuhai. These production lines cover the manufacturing of fiber optic gyroscopes, MEMS inertial navigation systems, quartz accelerometers, electronic countermeasure communication products, and inertial simulation equipment. As an independent innovation-oriented high-tech enterprise, Firepower possesses China's leading production conditions for inertial navigation and electronic countermeasure products. The company always prioritizes scientific research and technological innovation, as well as self-reliance and control. It is committed to developing a series of autonomous navigation products with independent intellectual property rights, which are widely applied in the autonomous navigation perception fields of unmanned aerial vehicles, vehicles, and ships. With its self-developed array algorithm as the core technology, the company has developed a series of inertial navigation products that can provide users' carriers with key information such as current position, three-dimensional attitude, and speed, thereby achieving precise autonomous navigation control.
Q: What is your lead time?
A: Stock: 5-15 days in general. No stock: 15-30 days after samples confirmed. Or please contact us by email for specific lead time based on your order quantities.
Q: How does your factory do regarding quality control?
A: Quality is priority. We always attach great importance to quality control from the very beginning to the end:
1) We produce product according agreed technical requirements strictly;
2) We do full tests according to test methology;
3) We have a professional QA/QC team to ensure the quality.
Q: Do you accept OEM or ODM order?
A: Yes, we are professional manufacturer and we are capable for providing both OEM and ODM service by customer's needs.
Q: What are the terms of delivery?
A: We can accept EXW, FOB, CIF, etc. You can choose one which is the most convenient for you.
Q: What is the payment way?
A: TT, L/C, Pay later, West Union, Online Bank Payment.
Q: What is warranty?
A: Standardly 12 months and negotiable for longer warranty.
Q: What is the packing quality?
A: For sample order, we use carton box with sponge, and batch order, we use wooden box.
Q: What is final price?
A: For standard product, price is as in the price table; For customized product, price by checking with sales, so as to different quantity needs.
Q: How to choose product?
A: We are professional manufacturer, we could provide standard product on shelf, or products by customer's specific requirements:
1) Choose from MadeinChnia platform or website;
2) Customer raise some certain different technical requirements based on standard products;
3) Customer provide specific and comprehensive technical requirements to sales to evaluate;
4) Customer explain application to sales to provide suitable products;
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