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Small Quartz Flexible Accelerometer / Accelerometer Sensor For Automotive Instrumentation And Navigation / Analog Output

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Small Quartz Flexible Accelerometer / Accelerometer Sensor For Automotive Instrumentation And Navigation / Analog Output

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Brand Name : Honeywell

Model Number : QA-650

Certification : certificate of explosion-proof, CE

Place of Origin : China (Mainland)

MOQ : 1pcs

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 1000 Pieces per Week

Delivery Time : 5-8 working days

Packaging Details : each unit has individual box and all boxes are packed in standard packages or customers requests available

Name : Accelerometer Sensor

Bias : Bias [ug]

Input Range : ±70g

Input Voltage : ±13 to ±18VDC

Case Material : 316 Series Stainless Steel

Type : Sensor

Interface : Analog Voltasge output

Mounting : through whole

Noise Density : 0.5 mg/√Hz

Operating Temperature : -40°C to +85°C

Output Data Rate : 1.56 Hz to 3200 Hz

Power Consumption : 1.8 mA

Range : ±2g, ±4g, ±8g, ±16g，±70g

Resolution : 16 bit

Sensitivity : ±2g, ±4g, ±8g, ±16g，±70g

Shock Survivability : 10,000g

Size : 2.0mm x 2.0mm x 0.75mm

Supply Voltage : 1.8V to 3.6V

Zero-g Offset : ±20 mg

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Q-Flex® QA-650 Accelerometer

Description

Quartz flexible accelerometer, as a kind of force feedback pendulum accelerometer, is developed on the basis of liquid floating pendulum accelerometer. The difference between the two mainly lies in that the detection mass of quartz flexible accelerometer is not floating, but is connected to the flexible beam support elastic torque is introduced. Therefore, this kind of accelerometer has higher accuracy, strong anti-disturbance ability, large measuring range and strong overload ability.

For Q-Flex technology in an economical package, Honeywell produces the QA650 for industrial grade applications including: automotive test
instrumentation, braking system deceleration, bridge and building sway and tilt monitoring, industrial and robotic control, land vehicle navigation,
subway and high-speed train ride comfort control, and offshore drilling platform motion monitoring.
As with the entire Q-Flex family of accelerometers, the QA650 features a patented Q-Flex etched-quartz-flexure seismic system. An amorphous quartz proof-mass 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 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.

Working principle


Features

· Tactical navigation grade performance

· High value

· Environmentally rugged

· Analog output

· Compact design

· Built-in test

· Field-adjustable range

Applications

· Automotive test instrumentation

· Braking system deceleration

· Bridge and building sway and tilt monitoring

· Industrial and robotic control

· Land vehicle navigation

· Subway and train ride comfort control

· Offshore drilling platform motion monitoring




Configuration Drawings
Small Quartz Flexible Accelerometer / Accelerometer Sensor For Automotive Instrumentation And Navigation / Analog OutputSmall Quartz Flexible Accelerometer / Accelerometer Sensor For Automotive Instrumentation And Navigation / Analog Output

Technical Specifications

Performance
Input Range [g] ±70
Bias [mg] <15
One-year Composite Repeatability [µg] <2500
Temperature Sensitivity [µg/ºC] <100
Scale Factor [mA/g] 1.20 to 1.40
One-year Composite Repeatability [ppm] <2500
Temperature Sensitivity [ppm/ºC] <200
Axis Misalignment [µrad] <15000
Vibration Rectification [µg/g2rms] <100 (50-500 Hz)
Intrinsic Noise [µg-rms] <3000 (0-10,000 Hz)
Environment
Operating Temperature Range [ºC] —55 to +96
Shock [g] 100
Vibration Peak Sine [g] 25 @ 30-500 Hz
Resolution/Threshold [µg] <10
Bandwidth [Hz] >300
Thermal Modeling
YES
Electrical
Quiescent Current per Supply [mA] <16
Quiescent Power [mW] @ ±15 VDC <480
Input Voltage ±13 to±18
Physical
Weight [grams] 51 Nominal, 65 Max.
Diameter below mounting surface [inches] Ø1.045 ±0.005
Height - bottom to mounting surface [inches] 0.617 Max.
Case Material 300 Series Stainless Steel


Product Tags:

linear acceleration sensor

      

triaxial acceleration sensor

      
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