● The ambient air temperature: the upper limit of no more than +40 ℃; lower limit of not less than -5 ℃; within 24h does not exceed the average of +35 ℃;
● Installation Location: installation site altitude not exceeding 2,000 m;
● atmospheric conditions: relative humidity of the atmosphere in the ambient air temperature does not exceed 50% +40 ℃ when, at lower temperatures, higher relative humidity, the wettest month of the monthly average minimum temperature is 25 ℃, the average relative humidity 90%, and taking into account temperature changes in the surface of condensation.
● Use of the environment: ATS should be installed in non-conductive dust and corrosive, explosive, flammable gases dry environment in and should avoid the rain and water, the device can not be subjected to shock and vibration, and its installation does not exceed the vertical gradient 5 degrees, ATS external magnetic field of the installation site, in any direction should not exceed 5 times the earth's magnetic field.