Vacuum decompression system

1. Operating power supply: AC220V±10%, 50Hz; power consumption is not more than 180W.
2. Ambient temperature: 5℃～50℃
3. Relative humidity: ≤85%
4. Environmental requirements: the surrounding environment does not affect the normal operation of the instrument mechanical vibration, corrosive gases, pollution, electromagnetic interference.
5. Power supply: the power supply line should have a good grounding. 6.
6. the use of pressure range: -40kp ± 0.06kp (300mmHg ± 0.5mmHg)
7. Timing range: B section, C section, D section, 0.0s ~ 999999.9s. 8;
8. Timing accuracy: ≤0.05%;
9. Overall dimensions: 380mm×280mm×440mm (L×W×H)