Q-Flex QA-3000

Single Axis Quartz Accelerometer

QA3000_Accellerometers

Top of the line Navigation-grade Single Axis Accelerometer

Honeywell’s Q-Flex QA-3000 single axis quartz accelerometer provides customers with the highest inertial navigation-grade performance available on today’s market.

Engineered to use the same form factor as the QA-2000, the QA-3000 packs a lot of performance and value, proving the same inherent quality and reliability customers have come to know from Honeywell Q-flex accelerometers.

As with the entire Q-Flex family of accelerometers, the QA-3000 features a patented Q-Flex etched-quartz-flexure seismic system and its amorphous quartz proof-mass structure provides excellent bias, scale factor and axis alignment stability.

The QA-3000 has three performance grades to best meet customer’s performance requirements. 

Product Highlights

<40µg
Accel Bias Repeatability

<80 ppm
Scale Factor Repeatability (1 year)

<70 µrad
Axis Misalignment

PERFORMANCE CHARACTERISTICSQA3000-030QA3000-020QA3000-010
Input Range±60 g±60 g±60 g
Bias<4 mg<4 mg<4 mg
- One-year Composite Repeatability<40 μg<80μg<125 μg
-Temperature Sensitivity<15 μg/ºC<15 μg/ºC<25 μg/ºC
Scale Factor1.20 to 1.46 mA/g1.20 to 1.46 mA/g1.20 to 1.46 mA/g
- One-year Composite Repeatability<80 ppm<160 ppm<250 ppm
- Temperature Sensitivity<120 ppm/ºC<120 ppm/ºC<120 ppm/ºC
Axis Misalignment<1000 μrad<1000 μrad<1500 μrad
- One-year Composite Repeatability<70 μrad<80 μrad<100 μrad
Vibration Rectification<10 μg/g2rms (50-500 Hz)
<35 μg/g2rms (500-2000 Hz)
<15 μg/g2rms (50-500 Hz)
<40 μg/g²rms (500-2000 Hz)
<20 μg/g²rms (50-500 Hz)
<50 μg/g²rms (500-2000 Hz)
Intrinsic Noise<7 μg-rms (0-10 Hz)
<70 μg-rms (10-500 Hz)
<1500 μg-rms (500-10,000 Hz)
<7 μg-rms (0-10 Hz)
<70 μg-rms (10-500 Hz)
<1500 μg-rms (500-10,000 Hz)
<7 μg-rms (0-10 Hz)
<70 μg-rms (10-500 Hz)
<1500 μg-rms (500-10,000 Hz)
EnvironmentQA3000-030QA3000-020QA3000-010
Operating Temperature Range-28 to +78 ºC-55 to +95 ºC-55 to +95 ºC
Shock100 g150 g150 g
Vibration Peak Sine15 g @ 20-2000 Hz15 g @ 20-2000 Hz15 g @ 20-2000 Hz
Resolution/Threshold<1 μg<1 μg<1 μg
Bandwidth>300 Hz>300 Hz>300 Hz
Thermal ModelingQA3000-030QA3000-020QA3000-010
YesYesYes
ElectricalQA3000-030QA3000-020QA3000-010
Quiescent Current per Supply<16 mA<16 mA<16 mA
Quiescent Power Electrical Interface<480 mW @ ±15 VDC
Temp Sensor Voltage Self Test Current Self Test
<480 mW @ ±15 VDC
Temp Sensor Voltage Self Test Current Self Test
<480 mW @ ±15 VDC
Temp Sensor Voltage Self Test Current Self Test
Input Voltage±13 to ±28 VDC±13 to ±28 VDC±13 to ±28 VDC
PhysicalQA3000-030QA3000-020QA3000-010
Weight71 ±4 grams71 ±4 grams71 ±4 grams
Diameter below mounting surfaceØ1.005 in. MaxØ1.005 in. MaxØ1.005 in. Max
Height bottom to mounting surface.585 in. Max.585 in. Max.585 in. Max
Case Material300 Series Stainless Steel300 Series Stainless Steel300 Series Stainless Steel

Additional product specifications, outline drawings and block diagrams and test data are available on request.

Related Products

QA750

QA-750 Economical  Accelerometer

Qa-3000

QA-1400 cost effective  Accelerometer

QA-2000

QA-2000 high performance  Accel

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