q-flex ? qa-3000 accelerometer highest inertial navigation-grade performance for the highest inertial navigation-grade performance available in today's market, honeywell produces the q-flex? qa3000. built on the same production line as the industry-standard qa2000 accelerometer, the qa3000 accelerometer has the same inherent quality, reliability, and long-term performance characteristics of the qa2000 accelerometer. primary applications include spacecraft navigation and control systems. as with the entire q-flex family of accelerometers, the qa3000 features a patented q-flex etched-quartz-flexure seismic system. an amorphous quartz proofmass structure provides excellent bias, scale factor, and axis alignment stability. the integral electronics develops an acceleration-proportional output current providing both st atic and dynamic acceleration measurement. by use of a cu stomer supplied output load resistor, appropriately scaled for the acceleration range of the application, the output current c an be converted into a voltage. the qa3000 also includes a current -output, internal temperature sensor. by applying temperatur e-compensating algorithms, bias, scale factor, and axis misalignment performance are dramatically improved. features ? highest performance accelerometer available ? excellent turn-on repeatability and stability performance ? environmentally rugged ? analog output ? field-adjustable range ? three fastener precision mounting flange ? internal temperature sensor for thermal compensation ? dual built-in test configuration drawings
performance characteristics additional product specif ications, outline drawings and block diagrams, and test data are available on request. performance qa3000-030 qa3000-020 QA3000-010 input range [g] 60 60 60 bias [mg] <4 <4 <4 one-year composite repeatability [g] <40 <80 <125 temperature sensitivity [g/oc] <15 <15 <25 scale factor [ma/g] 1.20 to 1.46 1.20 to 1.46 1.20 to 1.46 one-year composite repeatability [ppm] <80 <160 <250 temperature sensitivity [ppm/oc] <120 <120 <120 axis misalignment [rad] <1000 <1000 <1500 one-year composite repeatability [rad] <70 <80 <100 <10 (50-500 hz) <15 (50-500 hz) <20 (50-500 hz) vibration rectification [g/g 2 rms] <35 (500-2000 hz) <40 (500-2000 hz) <50 (500-2000 hz) intrinsic noise [g-rms] <7 (0-10 hz) <70 (10-500 hz) <1500 (500-10,000 hz) <7 (0-10 hz) <70 (10-500 hz) <1500 (500-10,000 hz) <7 (0-10 hz) <70 (10-500 hz) <1500 (500-10,000 hz) environment qa3000-030 qa3000-020 QA3000-010 operating temperature range [oc] - 28 to +78 -55 to +95 -55 to +95 shock [g] 100 150 150 vibration peak sine [g] 15 @ 20-2000 hz 15 @ 20-2000 hz 15 @ 20-2000 hz resolution/threshold [g] <1 <1 <1 bandwidth [hz] >300 >300 >300 thermal modeling qa3000-030 qa3000-020 QA3000-010 yes yes yes electrical qa3000-030 qa3000-020 QA3000-010 quiescent current per supply [ma] <16 <16 <16 quiescent power [mw] @ 15 vdc <480 <480 <480 temp sensor temp sensor temp sensor voltage self test voltage self test voltage self test current self test current self test current self test power / signal ground power / signal ground power / signal ground electrical interface -10 vdc output +10 vdc output -10 vdc output +10 vdc output -10 vdc output +10 vdc output input voltage [vdc] 13 to 28 13 to 28 13 to 28 physical qa3000-030 qa3000-020 QA3000-010 weight [grams] 71 4 71 4 71 4 diameter below mounting surface [inches] ?1.005 max ?1.005 max ?1.005 max height - bottom to mounting surface [inches] .585 max .585 max .585 max case material 300 series stainless steel 300 se ries stainless steel 300 series stainless steel iso-9001 certification since 1995 disclaimer: specifications are subject to chang e without notice. honeywell reserves the right to make changes to any product or technology herein to improve reliability, function, or design. honeywell does not assume any liability arisi ng out of the application or use of the product. accelerometers exported from the united stat es must be done in accordance with the export administration regulations (ear) and/or the inte rnational traffic in arms regulations (itar) as applicable. find out more: www.inertialsensor.com defense & space redmond honeywell international, inc. mail address: p.o. box 97001 15001 n.e. 36 th street redmond, washington 98073-9701 phone: 888 206 1667 fax: 425 883 2104 www.honeywell.com exp029, may 2006 copyright ? 2004, honeywell international inc. all rights reserved. printed in usa
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