Small Size and High Temperature Quartz Accelerometer

ER-QA-03F (30 μg):
1. Bias repeatability: 150-220μg;
2. Scale factor repeatability: 150-220ppm;
3. Class II non-linearity repeatability: 40-50μg/g2.

Introduction
ER-QA-03F is a small size accelerometer which is mainly used for oil well logging. The output current is linear with the force. The operator can select a reasonable sampling resistor according to the calculation to achieve the highest precision output. The product can also be used for static testing and dynamic testing, which is a standard vibration sensor.

At present, with the increasing demand for the miniaturization of quartz accelerometers in various fields, compared with the traditional Φ25.4 quartz accelerometer, Φ18.2 or even smaller products are becoming more and more popular, under the premise of the same level of accuracy, it is smaller in size and lighter in weight, while inheriting the advantages of the original manufacturing process, suitable for mass production, with higher cost performance.

Features

1. Excellent start repeatability
2. Good environmental performance
3. Analog output
4. Adjustable output range
5. Small dimensions