Sensor's working characteristics - Solutions - Huaqiang Electronic Network

inductance

The sensor's operational characteristics can be categorized into three main types: static, dynamic, and environmental characteristics.

(α) Static Characteristics: These describe the sensor's performance under stable indoor conditions, where there is no external shock, vibration, or acceleration—unless those factors are part of what is being measured. They apply when the measured quantity changes very slowly. Typical indoor conditions are defined as a temperature of 25°C with a tolerance of ±10°C, relative humidity below 90%, and atmospheric pressure ranging between 88 and 108 kPa.

(b) Dynamic Characteristics: These refer to how the sensor responds over time when measuring a varying input. This includes aspects like response time, stability, and the ability to track rapid changes in the measured parameter. Understanding dynamic characteristics is crucial for applications involving real-time monitoring or high-speed data acquisition.

(c) Environmental Characteristics: These describe how the sensor performs under different external conditions such as temperature, vibration, and shock. These characteristics are further divided into two categories: "running environment features," which relate to the sensor’s behavior during operation, and "non-running environment features," which refer to its performance when not actively measuring. Environmental testing ensures that the sensor remains reliable and accurate across a wide range of operating conditions.