Q-Flex® QA-1400 Accelerometer Cost-effective inertial-grade sensor For the most cost-effective inertial-navigation grade solution, The QA1400 also includes a current-output, internal temperature Honeywell produces the QA1400 for a variety of industrial sensor. By applying temperature-compensating algorithms, bias, and laboratory applications. scale factor, and axis misalignment performance are dramatically As with the entire Q-Flex family of accelerometers, the QA1400 features a patented Q-Flex® etched-quartz-flexure seismic system. An amorphous quartz proof-mass structure improved. Implementation of the thermal modeling results in bias residual errors as low as ±200 µg and scale factor errors as low as ±400 ppm. provides excellent bias, scale factor, and axis alignment stability. The integral electronics develops an acceleration-proportional output current providing both static and dynamic acceleration measurements. By 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. Configuration Drawings Features • • • • • • • • Excellent turn-on composite 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 Selectable bias temperature sensitivity Performance Characteristics Additional product specifications, outline drawings and block diagrams, and test data are available on request. Performance Input Range [g] Bias [mg] One-year Composite Repeatability [µg] Temperature Sensitivity [µg/ºC] Scale Factor [mA/g] One-year Composite Repeatability [ppm] Temperature Sensitivity [ppm/ºC] Axis Misalignment [µrad] One-year Composite Repeatability [µrad] 2 Vibration Rectification [µg/g rms] Intrinsic Noise [µg-rms] ±60 <5 <1000 <90 1.20 to 1.46 <1000 <180 <7000 <200 <60 (50-500 Hz) <150 (500-2000 Hz) <7 (0-10 Hz) <70 (10-500 Hz) <1500 (500-10,000 Hz) Environment Operating Temperature Range [ºC] Shock [g] Vibration Peak Sine [g] Resolution/Threshold [µg] Bandwidth [Hz] -55 to +95 250 20 @ 20-2000 Hz <1 >300 Thermal Modeling YES Electrical Quiescent Current per Supply [mA] Quiescent Power [mW] @ ±15 VDC Electrical Interface Input Voltage [VDC] <16 <480 Temp Sensor Voltage Self Test Current Self Test Power / Signal Ground -10 VDC Output +10 VDC Output ±13 to ±28 Physical Weight [grams] Diameter below mounting surface [inches] Height - bottom to mounting surface [inches] Case Material ISO-9001 Certification Since 1995 Find out more: www.inertialsensor.com DISCLAIMER: Specifications are subject to change 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 arising out of the application or use of the product. Defense & Space Redmond Honeywell International, Inc. Accelerometers exported from the United States must be done in accordance with the Export Administration Regulations (EAR) and/or the International Traffic in Arms Regulations (ITAR) as applicable. MAIL ADDRESS: P.O. Box 97001 th 15001 N.E. 36 Street Redmond, Washington 98073-9701 PHONE: 888 206 1667 FAX: 425 883 2104 www.honeywell.com 71 ±4 Ø1.005 Max .585 Max 300 Series Stainless Steel EXP026, August 2005 Copyright © 2004, Honeywell International Inc. All Rights Reserved. Printed in USA