Detailed Product Description
Quartz-Flex Accelerometer QA2004
Features:
Highest performance accelerometer available
Excellent turn-on repeatability and stability performance
Analog output
Field-adjustable range
Dual built-in self test
Internal temperature sensor for thermal compensation
Description:
Kogean produces the QA2004 for the highest inertial navigation-grade performance available in today's market. With high inherent quality, reliability, and long-term performance QA2004 Accelerometer, QA2004 can be applied in many applications including spacecraft navigation and control systems
QA2004 provides an acceleration-proportional output current providing both static and dynamic acceleration measurement. Through the use of a customer supplied output load resistor, appropriately scaled for the acceleration range of the application, the output current can be converted into a voltage. The QA2004 includes a current-output, internal temperature sensor(optional). Through the use of a temperature-compensating algorithm; bias, scale factor, and axis misalignment performance is dramatically improved.
Parameters below are for standard type. All the Quartz-Flex Accelerometers we provide are customized, any sepcial requirement you can tell us.
Specifications for Model: QA2004
Threshold Value/Resolution | μg | ≤|±5|| |
Measuring Range | g | ≥|±20| |
Bias (K0) | mg | |±4| |
Scale Factor (K1) | mA/g | 1.30±0.20 |
Second Order nonlinear coefficient (K2) | μg/g2 | ≤|±100| |
Bias Stability (One Month) (σK0) | μg | 30 |
Scale Factor Stability (One Month) (σK1/ K1) | ppm | 30 |
Second Order Nonlinear Coefficient Stability (One Month)(σK2) | μg/g2 | 30 |
Bias Temperature Coefficient(αK0) | μg/ | |±40| |
Scale Factor Temperature Coefficient (αK1/ K1) | ppm/ | |±50| |
Misalignment (δpδo) | |±100| | |
Noise | μA | ≤10 |
Shock | 80g,11ms,1/2sin | |
Low Air Pressure | 133Pa,10min | |
Operating Temperature Range | -45~+80 | |
Operating Voltage (DC) | V | ±15 |
Dimension | mm | Φ25.4×31 |
Weight | grm | ≤75 |
