Application environment conditions

Air temperature: The maximum temperature of the surrounding air does not exceed+60 ℃, and its average temperature within 24 hours does not exceed+35 ℃. The lower limit of ambient air temperature is -25 ℃;

Pollution level: Pollution level does not exceed 2;

Altitude: The altitude shall not exceed 2000m.

Installation location:

Installation site conditions for measuring boxes:

1. Adapt to installation locations such as walls, poles, and floors;

2. External magnetic field: 5 times the geomagnetic field, in any direction; The altitude of the usage location is ≤ 2000M;

3. Adaptive seismic intensity: Level 8;

4. Enduring wind force: Level 8;

5. The inclination of the equipment during installation with respect to the vertical plane shall not exceed 5%.