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产品名称：
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HONEYWELL QA-3000高精度加速度计
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型 号：
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QA-3000
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价 格：
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.00
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品 牌：
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HONEYWELL
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产品介绍：
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HONEYWELL QA-3000高精度加速度计
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 static and dynamic acceleration
measurement. 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.
The QA3000 also includes a current-output, internal temperature
sensor. By applying temperature-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 specifications, 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 [μg] <40 <80 <125
Temperature Sensitivity [μg/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 [μrad] <1000 <1000 <1500
One-year Composite Repeatability [μrad] <70 <80 <100
Vibration Rectification [μg/g2rms] <10 (50-500 Hz) <15 (50-500 Hz) <20 (50-500 Hz)
<35 (500-2000 Hz) <40 (500-2000 Hz) <50 (500-2000 Hz)
Intrinsic Noise [μg-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 [μg] <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 Series Stainless Steel 300 Series Stainless Steel
ISO-9001 Certification Since 1995
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.
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.
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