Application environmental conditions
Air temperature: The surrounding air temperature shall not exceed+60 ºC, and its average temperature shall not exceed+35 ºC within 24 hours. The lower limit of the ambient air temperature is -25 ºC;
Pollution level: Pollution level does not exceed 2;
Altitude: The altitude does 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: 8 levels;
4. Wind resistance: Level 8;
5. The inclination between the equipment and the vertical plane during installation shall not exceed 5%.