1. Catalogs
  2. Systron Donner Inertial
  3. QRS11 Single-Axis Analog Gyroscope

QRS11 Single-Axis Analog Gyroscope

QRS11 Single-Axis Analog Gyroscope

QRS11 Single-Axis Analog Gyroscope

Product catalog summary
Overview: The document provides detailed information about the QRS11 MEMS Quartz Angular Rate Sensor, which is ideal for high-precision military applications such as platform stabilization, guidance, control, instrumentation, navigation, and standby attitude indicator systems. Over 250,000 units are in use globally.
Key Performance Features: The QRS11 offers DC input/high-level DC output, extremely low noise, outstanding bias stability, high mean time between failures (MTBF), fast start-up, and long life. It is built with MEMS technology, ensuring high stability and signal-to-noise performance without moving parts.
Technical Specifications: The sensor is available in standard and high-performance levels, requiring an input voltage of ±5Vdc with a current of ≤80 mA per supply. It features a full-scale range of ±100°/sec with a nominal output of ±2.5 Vdc. The scale factor calibration at 22°C is ≤1% of value, with a temperature deviation of ≤0.03%/°C. Bias calibration is ≤2.0°/sec for standard and ≤0.5°/sec for high performance, with variations over temperature of ≤1.80°/sec and ≤0.35°/sec, respectively.
Environmental and Physical Characteristics: The QRS11 operates within a temperature range of -40°C to +80°C and can be stored between -55°C and +100°C. It withstands vibration levels of 8 grms during operation and 20 grms for survival, with a shock tolerance of 200g. The unit weighs ≤60 grams.
Additional Options: The sensor can be customized with special non-standard ranges, extended bandwidth, flying leads, low noise, and extended temperature range. It includes mounting rings, screws, and a test connector.
Contact Information: For more details, contact Systron Donner Inertial at their Concord, CA location or via their website.
See more

Catalog excerpts

QRS11 Single-Axis Analog Gyroscope-1

MEMS Quartz Angular Rate Sensor Ideal for High-Precision Military Applications: • • • • • • Platform Stabilization & Pointing Guidance & Control Instrumentation Navigation Standby Attitude Indicator Systems Over 250,000 QRS11’s in the field! DC Input/High Level DC Output Extremely Low Noise Outstanding Bias Stability High MTBF Fast Start-Up Long Life The QRS11 is built with MEMS technology to deliver highly stable long life performance in a small, lightweight long-life package. With no moving parts, the quartz sensing element has a virtually unlimited life while providing outstanding signal to noise performance. In production since 1991, the QRS11 provides reliable angular rate data in numerous . aircraft, missile, space and commercial systems. The QRS11 is exceptionally small and consumes very little power, plus it’s self self-contained and extremely lightweight. For rocket, missile and other munitions – plus space applications, the QRS11 has been ruggedized to typical boost ruggediz environments, is radiation tested for total dose and single event upset (SEU) events, and qualified by more than 7 million failure-free “fleet-wide” operating hours in critical applications wide” applications.

 Open the catalog to page 1
QRS11 Single-Axis Analog Gyroscope-2

MEMS Quartz Angular Rate Sensor Performance Level Power Requirements Input Voltage Input Current Input Power Noise Limits + & – 5Vdc ±3% regulation ≤80 mA (each supply) <10 mVrms wideband, except at 8.7 ±0.5 kHz, <1 mVrms Standard Range Full Scale Full Scale Output Scale Factor Calibration Scale Factor Over Temperature Bias Calibration (at 22°C Typical) Bias Variation over Temperature (Dev. from 22°C) Short Term Bias Stability .045 MAX [1.14] Long Term Bias Stability Start-Up Time Notes: 1. QRS11 is supplied with two mounting rings, mounting screws & mating test connector. 2. Angular rate applied...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.