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Joint Sensor Instruments(Shenzhen)Co.,Ltd.
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 Model Number |
QA2009 |
Quartz-Flex Accelerometer QA2009
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:
We produces the QA2009 for the highest inertial navigation-grade performance available in today's market. With high inherent quality, reliability, and long-term performance QA2009 Accelerometer, QA2009 can be applied in many applications including spacecraft navigation and control systems
QA2009 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 QA2009 includes a current-output, internal temperature sensor. Through the use of a temperature-compensating algorithm; bias, scale factor, and axis misalignment performance is dramatically improved.
Parameters below are for typical. All the Quartz-Flex Accelerometers we provide are customized, any special requirement you can tell us.
Threshold Value/Resolution <=+/-10 ug
Measuring Range >=+/-30 g
Bias ＜+/-7 mg
Scale Factor 1.20+/-0.15 mA/g
Second Order nonlinear coefficient ＜+/-50 ug/g2
Bias Stability (One Month) <=50 ug
Scale Factor Stability (One Month) <=60 ppm
Second Order Nonlinear Coefficient Stability (One Month) <=30 ug/g2
Bias Temperature Coefficient <=+/-60 ug/C
Scale Factor Temperature Coefficient <=+/-80 ppm/C
Misalignment <=+/-120"
Noise <=10 uA
Vibration [(20-2000)Hz] 5 g
Shock 100g，5ms， 1/2sin
Low Air Pressure 133Pa，10min
Operating Temperature Range -45 to +80C
Operating Voltage(DC) +/-15 V
Dimension Dia 25.4*31 mm
Weight <=80 gram
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