The work environment and working conditions
1, environmental temperature, 4 ℃ and 40 ℃.
2, air relative humidity: < 90% (20 ℃), no condensation.
3, vibration: maximum vibration acceleration should not be more than 5 m/s2, vibration frequency 10 hz ∽ 150 hz.
4, tilt Angle: < 5 °.
5, power supply voltage: 380 x (1 + / - 10%) V.
6, power frequency 50 hz + 2 hz.
7, the locations of equipment operation should be no conductive or explosive dust, no corrosion metal or destruction of insulation gas or steam.
Application range /适用范围
1. The new residential area, office buildings, hotels, hotels, hospitals, schools, such as rural domestic water.
2. Industrial and mining enterprises of production and living water.
3. All kinds of circulating water system.
4. Smart meters reconstruction project.
5. Suitable for special strict water quality situation of water supply.
