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Accelerometer For Aerospace

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ER-T1 high precision accelerometerER-T1 high precision accelerometer,Website:http://www.ericcointernational.com, with high reliability, was mainly used in the inertial measurement and testing system in the aerospace, aviation field. It can be used for static testing, and also dynamical testing, that& acute;s a standard vibration sensor.Features: ? ? ???????????????????????????????????? ?1.???? Excellent turn-on repeatability performance ? ? ? ?2.???? Environmentally rugged3.???? Analog output4.???? Field adjustable range5.???? Internal temperature sensor for thermal?compensation(option)Specifications:S/NoParametersER-T1 AER-T1 BER-T1 CUnit1Range±50±50±50g2Threshold ? /Resolution555μg3Bias k0/k1≤ ±4 ≤ ±7≤ ±10 ?mg4Scale factor ? kl1.3±0.2 1.3±0.2 1.3±0.2 mA/g5Class II nonlinearitycoefficient k2/k1≤±20≤±60≤±60μg /g260g 4 hours ? short time stability≤15?≤30?≤30?μg71g 4 hours ? short time stability≤15 ≤30 ≤30 ppm8Bias ? drift? Sigma k0( 1σ,one month)≤20?≤80≤100??μg9Repeatability ? of scale factor?Sigma kl/kl( 1σ,one month)≤20≤80 ≤100 ppm10Class II nonlinearity Coefficient ? repeatability k2/k1(1σ,one ? month)≤±15?≤±30?≤±30μg /g211Bias thermal ? coefficient≤±20?≤±100?≤±100?μg /℃12Scale factor ? thermal coefficient≤±30 ≤±100 ≤±160 ppm /℃13Noise (sample ? resistance 840Ω)≤5≤8.4≤8.4mv14Natural ? Frequency400~800 400~800 400~800 Hz15Bandwidth800~2500 800~2500 800~2500 Hz16Vibration5g(20-2000Hz)g17Shock100g,5ms,1/2sin18Temperature ? range(Operating)-40-+85-40-+85-40-+85℃19Temperature range(saved)-60-+120-60-+120-60-+120℃20Power±12~±15±12~±15±12~±15V21Consume ? current≤±20≤±20≤±20mA22Temp. sensorYes and No two ?type23SizeФ25.4X30Ф25.4X30Ф25.4X30mm24Weight≤80≤80≤80garmInstall dimension:ER-T2 Quartz accelerometerER-T2 is high range with high accuracy accelerometer, with high reliability, mainly used in?Aviation and aerospace inertial test. Output current and the force by a linear output, the user can get high accuracy output by calculate, choose proper output load resistor. At the same

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