QA-750 Datasheet, PDF (1/2 Pages) Honeywell Accelerometers – Cost-effective inertial-grade sensor

Q-Flex^® QA-750
Accelerometer
Cost-effective inertial-grade sensor
For Q-Flex technology in an economical package, Honeywell
produces the QA750 for a broad array of moderate
performance applications.
As with the entire Q-Flex family of accelerometers, the QA750
features 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.
As an option, the QA750 can be provided with the
temperature-compensating algorithm where bias, scale
factor, and axis misalignment performance are
dramatically improved.
Robust design and quality assurance provides superior
reliability.
Features
•
High value
•
Environmentally rugged
•
Analog output
•
Compact design
•
Field-adjustable range
•
Built-in test
•
Optional thermal compensation
Configuration Drawings
3X R1.34 @
120° (34.0)
.625
(15.88)
.264
(6.71)
3X R1.82 @ 120° (46.2)
∅ 1.50 MAX
(38.1)
3X .130
(3.30)
MAX
1.132
(28.75)
.566
(14.38)
.780
(19.81)
MAX
3X ∅ .136 (3.45)
∅ 1.00 (25.4) MAX
6X .100
∅ 1.010 (25.65) MAX