Automatic Control Functions:

1.      Separated surface wind speed automatic stabilization.

2.      Wind volume automatically adjustable.

3.      Automatically shut down window, light and stop air blower if nobody be there.

Display Functions:

1.      Surface wind speed

2.      The position of window

3.      Showing the opening of valve

4.      Fault display and alert

Record Functions:

1.      History data record

2.      History record of fault

3.      Trend chart

Features:

1.      frame: 1.2mm cold-roll steel sheet with rust prevention treatment and electrostatic coating;

2.      Valve: Venturi valve, from running to power-off ≤1 second;

3.      Work Area: Compact grade laminate, with high acid and alkali resistance; Solid chemical-resistant laminate for worktop, is dismountable and easy to clean;

4.      Window: ≥5MM Stalinite glass;

5.      Control panel: smart touch switch, with nice appearance and easy operation;

6.      Electric control system: with functions of anti-overloading and electric-shock safeguard; with stable performance and long service life. Safeguard socket specially for laboratory, using fire proof PC material.

Technical Parameters:

1.      Constant surface wind speed: 0.5 m/s;

2.      Static adjustment system: wind speed fluctuation not exceeding ±20% (international standard);

Automatic adjustment: wind speed fluctuation not exceeding ±25%, lower than international standard ±40%;

3.      Leak concentration: 0.07 PPM;

4.      Suction inlet wind speed: ≥0.50m/s;

5.      Vibration amplitude: ≤5M（RMS）frequency between 10 Hz and 10KHz.

6.      Noise: ≤60Db