Highly Sensitive Oriented Quartz-Loop Pendulous Type Servo-Circuit Accelerometer (SENSOR)

Product Introduction:
The technological production with feature of high sensitivity and resolution is a new and advanced scientific program. It is made of three accelerometers and a gyroscope. The technological production plays a role in high-definition long-range control and guide homing of carrier rocket. And also it is very important to blast off and accurately retrieve spacecraft.

Application Scope:
1. Precise measuring and control of pendulous movement, low frequency vibration and slope, especially for large components, oil field well, bridges, dams, high constructions, ships and earthquake precise measure and etc.
2. Precise measuring and control of low frequency vibration, linear acceleration, and movements for various vehicles.
3. Robot position angle control. Precise measuring and control of auto-driving- control submarine's balance and horizontal position.
4. Control and precise measuring the oriental speed and distance for highly flying objects.

Characters:
Quartz-Loop Pendulous Type Servo-Circuit Accelerometer is a force-balancing servo-system with high precision, high stability, and high resolving capability. Its sensitive unit is made from fusible quartz glass with near zero temperature factors, which make the accelerometer with the merit of low lag, good repetition, small excursion, and high thermal stability.

Main technical data:
Acceleration Range: |+/-25g| (gravitational acceleration)
Bias: |+/-5mg|
Bias stability: 30ug
Scale Factor: 1.25+/-0.10mA/g
Bias Temperature Coefficient: |+/-30|ug/ Centigrade (Temperature: >52 Centigrade)
Scale Factor Temperature Coefficient: |+/-30|PPM/Centigrade
Frequency Range: 0~2.5 KHz
Distinguishable Capability (DC): 1*10^-6g
Noise: ??10mv
Accuracy: ??|+/-1.5*10^-4| g
Angle Range: 0~360(in gravity plane)
Weight: <100 gram
Dimension: 26(Diameter)*45(Lenghth) cm
Temperature Range: -40~ +58 Centigrade
Power Voltage: +/-15V (DC) 5 V (DC)