--- title: AI-Q-550 description: InnaLabs® miniature accelerometer is an ideal choice where tactical grade performance, small dimensions, robust & reliable design are required. image: https://www.innalabs.com/hubfs/Featured%20Images/Copy%20of%20Add%20a%20heading%20(16).jpg --- [![innalabst logo](https://www.innalabs.com/hs-fs/hubfs/Logos/innalabst%20logo.png?width=1501&height=462&name=innalabst%20logo.png) ![InnaLabs](https://www.innalabs.com/hs-fs/hubfs/Logos/innalabs%20logo%20posi%20cmyk_transparent.png?width=1501&height=473&name=innalabs%20logo%20posi%20cmyk_transparent.png) ](https://www.innalabs.com?hsLang=en) [**](https://www.innalabs.com/ai-q-550#tmpmodule_1566856909683299) ** # AI-Q-550 #### Miniature Accelerometer for High-Dynamic & Precision Systems #### **Availability** Lead time on the AI-Q-550 is available for delivery in 6-8 weeks for quantities between the range of 5-20.  **[![Get a Quote](https://no-cache.hubspot.com/cta/default/6876974/0190d055-42aa-4842-a3c2-7f859adff9af.png)](https://cta-redirect.hubspot.com/cta/redirect/6876974/0190d055-42aa-4842-a3c2-7f859adff9af)** #### **Control Grade Miniature Sensor** The AI-Q-550 is a tactical grade miniature accelerometer, built with Quartz Flexure technology. Offering an input range of ±80 g with one-year bias composite repeatability better than 1 millie g, in a compact and ruggedized casing that provides a high shock and vibration resistance matching the highest industry standards. Ideal when tactical grade performance, small dimensions robustness & reliability are required.  #### **Key Performance ** - Tactical grade performance - Good Bias - High input range - High stability under temperature changes - High reliability - Internal temperature sensor for thermal compensation - Miniature accelerometer with rugged design ![AI-Q-550 with Euro and Dollar](https://www.innalabs.com/hs-fs/hubfs/Accelerometer/AI-Q-550%20with%20Euro%20and%20Dollar.jpg?width=1000&name=AI-Q-550%20with%20Euro%20and%20Dollar.jpg) #### **Specification** Additional product specifications, outline drawings and block diagrams, and test data are available on request.   |   | **Units** | **Values** | | --- | --- | --- | | **Performance** | | | | Input Range* | g | ±80 | | Bias | mg | <4 | | One-year Composite Repeatability  | µg | <1000 | | Temperature Sensitivity | µg/°C | <50 | | Scale Factor | mA/g | 0.65 to 0.85 | | One-year Composite Repeatability | ppm | <600 | | Temperature Sensitivity  | ppm/°C | <100 | | Axis Misalignment   | µrad | <1500 | | Vibration Rectification  | µg/g2 RMS | ≤25 (50-200 Hz) ≤50 (200 - 750 Hz) ≤100 (750-2000 Hz) | | Intrinsic Noise | µg RMS | ≤7 (0-10 Hz) ≤70 (10-500 Hz) ≤1500 (500-10000 Hz) | | **Environment** | | | | Operating Temperature | °C | -55 to +105 | | Shock | g | 250 | | Vibration Peak Sine | g, Hz | 35 peak | | Resolution/Threshold | µg | ≤1 | | Bandwidth  | Hz | ≥ 300 | | **Temperature Model** | | | |   | Yes | | | **Electrical ** | | | | Quiescent Current per Supply | mA | ≤6 | | Quiescent Power @±15VDC | mW | ≤180 | | Input Voltage | VDC | ±13 to ±18 | | **Physical ** | | | | Weight  | g | 25.8 | | Diameter below mounting surface | mm | Ø 18.2 | | Height – bottom to mounting surface | mm | 11.2 | | Case Material | 300 Series Stainless Steel | |                                                                *The [AI-Q-560](https://www.innalabs.com/ai-q-550-0?hsLang=en) is the commercial alternative with a limited measurement range of ±15g #### Applications Due to its miniature size, the AI-Q-550 is ideal for a wide range of modern, high-tech and precision-guided systems. The commercial alternative is the **[AI-Q-560](https://www.innalabs.com/ai-q-550-0?hsLang=en)** which is based on the same design and production process, with the same performance parameters, but with a measurement range limited to 15g.  -Tactical grade Inertial Measurement Units -Flight Control Systems -UAV & ROV -Platform Levelling -Land & Rail Vehicles Measurement Systems -Inclinometers for industrial & drilling -Robotic systems -Structural Health & Maintenance #### **Resources ** Browse our library of inertial sensor technical papers for an in-depth view of our  Quartz Pendulous Accelerometers. [#### AI-Q-Series ##### Brochure ](https://www.innalabs.com/ai-q-series-brochure?hsLang=en) [#### AI-Q-550 ##### Datasheet ](https://www.innalabs.com/ai-q-550-datasheet?hsLang=en) [#### FAQ ##### Learn More ](https://www.innalabs.com/faq?hsLang=en) [#### Technical Papers ##### Learn More ](https://www.innalabs.com/technical-papers?hsLang=en) #### Customised Solution InnaLabs® have the Engineering resources to provide custom solutions to meet your project needs, with excellent pre and post-sale customer support.  #### Flexibility for Project Requirements InnaLabs® dedicated and experienced engineers are committed to customer satisfaction by providing innovative technology, quality products, and custom solutions to meet your project needs. More questions? Evaluations and low volume deliveries are available quickly and our product team are waiting to hear from you.  #### [![Submit RFI/RFQ](https://no-cache.hubspot.com/cta/default/6876974/9629a931-e973-4f6b-8b48-5cc7934b1dc7.png)](https://cta-redirect.hubspot.com/cta/redirect/6876974/9629a931-e973-4f6b-8b48-5cc7934b1dc7) #### Similar Products  InnaLabs® offers a range of accelerometers based on the same design and production processes, including the AI-Q-710, AI-Q-1410 and AI-Q-20X0 families. [![AI-Q-710](https://cdn2.hubspot.net/hub/5816394/hubfs/CLEAN-images/gfx/lazy-placeholder-350x200.jpg?width=675&height=500&name=lazy-placeholder-350x200.jpg) #### AI-Q-710 ##### Tactical Grade Performance Input Range ±30g ](https://www.innalabs.com/ai-q-710?hsLang=en) [![AI-Q-1410](https://cdn2.hubspot.net/hub/5816394/hubfs/CLEAN-images/gfx/lazy-placeholder-350x200.jpg?width=675&height=500&name=lazy-placeholder-350x200.jpg) #### AI-Q-1410 ##### Tactical Grade Performance Input Range ±60g ](https://www.innalabs.com/ai-q-1410?hsLang=en) ##### Navigate Navigate ##### Download Download ##### Talk to Us Talk to Us ##### Recent News [**](https://www.facebook.com/InnaLabsIreland/) [**](https://twitter.com/InnaLabs/) [**](https://www.linkedin.com/company/1370644/) [**](https://www.youtube.com/channel/UCfBgxQ2mDj_V5ZNuLm2fRnw) [![InnaLabs Logo](https://www.innalabs.com/hs-fs/hubfs/orlogo.png?width=283&height=86&name=orlogo.png "InnaLabs Logo")](https://www.innalabs.com?hsLang=en) InnaLabs® Copyright © 2022 | All Rights Reserved. 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