Working Condition

1. Ambient temperature:-10~+40℃

2. Altitude: ≤1000m

3. Relative humidity: Day average relative humidity ≤95%

                                        Month average relative humidity ≤90%

4. Earthquake intensity: ≤8degree

5. Appliable in the place without corrosive, flammable gas and water place

6. With no frequently intense vibrant place around.