| After-sales Service: | Yes |
|---|---|
| Warranty: | 1 Year |
| Feature: | Environmental, Fireproof, Light Weight, Metal Panel |
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Negative pressure weighing booth is a kind of partial purification equipment specially used for pharmaceutical,microbiological research and scientific experiments area.It provides a vertical unidirectional airflow,part of the clean air circulates in the work area,and part is discharged to the nearby area,so that the work area can generate negative pressure,prevent cross-contamina -tion,and ensure a high cleanliness environment in the work area.
Making the weighing and packaging of dust and reagents in the equipment can control the overflow and rise of dust and reagents,prevent the inhalation hazards of dust and reagents to the human body,and also avoid cross-contamination of dust and reagents,and protect the safety of the external environment and indoor personnel.
1.The casing is made of high-quality SUS 304 stainless steel,which is simple and beautiful.
2.The return air plate at the windward terminal of the primary and medium efficiency adopts a quick-install structure, which is more convenient for the maintenance of the primary and medium-efficiency filters.
3.Configuration of high precision wind speed sensor and PLC automatic control system can accurately and stably adjust to preset wind speed.
4.The PLC automatic control system can automatically monitor the filter conditions at all levels,and automatically remind the user to replace the filter when the preset final resistance is reached.
5.The PLC automatic control system can automatically capture the fault signal,and can automatically alarm and automati- cally shutdown when the fault occurs,thus effectively protecting the users and production materials.
6.The modular design is convenient for handling and on-site assembly.
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Size |
Customized according to customer site layout and usage requirements |
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Power supply |
380V/50Hz |
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Illuminance |
≥400Lux |
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Noise |
≤70dB |
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Triple Filtration Efficiency |
G3primary efficiency+F8 medium efficiency filter+H14 high efficiency |
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Purification rank |
class A |
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Airflow speed |
0.45m/s±20% |
| Cleanliness | ISO5 (CLASS A) | |
| Air Output m3/h | 800 | 1500 |
| Exhaust Air Rate m3/h | 150 | 250 |
| Air Supply Velocity m/s | 0.45±20% | 0.45±20% |
| Negative Pressure Differential at working area Pa | -5 to -15Pa | -5 to -15Pa |
| Noise dB(A) | <72 | <72 |
| Illuminance LUX | >300 | >300 |
| Power Supply | AC220V/50Hz | AC220V/50Hz |
| Max. Power W | 350 | 550 |
| Weight kg | 40 | 80 |
| Outline Dimension mm | W900*D800*H2000 | W1300*D850*H2000 |
| Working Area Dimension mm | W800*D500*H800 | W1200*D600*H800 |
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