Product Description:
Quartz flexible accelerometers are essentially uniaxial torque
feedback devices that employ mass detection to identify external
acceleration signals. These signals undergo demodulation and
amplification through a servo circuit, resulting in an output
current signal directly proportional to the detected acceleration.
Widely employed in aerospace high-precision navigation systems, as
well as in inclinometers for oil drilling and strapdown inertial
navigation systems in geological exploration. The key components
include a differential capacitance sensor, a detection mass
pendulum assembly, an electromagnetic torque device, and an
electronic amplifier. Acceleration along the sensitive axis induces
a positional shift in the detection mass, which is then detected by
a position detector. This signal is subsequently input into the
amplifier, activating the force generator to restore the detection
mass to its original position.
Product Feature:
● Small size and light weight
● Analog output
● Shock, vibration and high temperature resistance
● Wide load resistance range
● Square precision mounting flanges
Performance Characteristics:
| Performance | KSQA13 |
| Input Range (g) | ±10 |
| Bias (mg) | ≤10 |
| Temperature Sensitivity (μg/℃) | ≤100 |
| Three-hour Stability (1σ) (10-6) | ≤100 |
| Scale Factor (mA/g) | 2.3 ~ 3.5 |
| Temperature Sensitivity (10-6/℃) | ≤100 |
| Three-hour Stability (1σ) (10-6) | ≤100 |
| Input Voltage (V) | ±12 ~ ±18 |
| Operating Temperature (℃) | -45 ~ +100 |
| Size (mm) | Ø25×25 |
| Weight (g) | ≤60 |
Outline:
| Outline |
 |  |
| JKSQA13 Configuration Drawings | KSQA13 Pin & Wiring Diagram |
| |
| Environment |
| Vibration Peak Sine | 15g@20Hz ~ 2000Hz |
| Shock | 500g, half-sine, 1ms ~ 3ms |
| Storage Temperature | -55℃ ~ +120℃ |
Support and Services:
Accelerometer Sensor Technical Support and Service
We provide technical support and service for our Accelerometer
Sensor products. Our technical support team is available to answer
your questions and provide assistance with product installation,
operation and maintenance.
Our technical support staff can help you with:
- Product installation and calibration
- Troubleshooting and diagnostic support
- Product repair and replacement
- Product performance optimization
- Product usage guidance and instruction
We also offer extended warranty and maintenance plans for our
Accelerometer Sensor products.
Packing and Shipping:
Accelerometer Sensor's packaging and shipping include the
following:
- The product is securely packaged in a corrugated box.
- The box is wrapped in bubble wrap for added protection.
- The box is then sealed with either adhesive tap or plastic straps.
- The package is then shipped via a reliable shipping carrier.
