依照客戶需求量身打造中央監控系統樓宇自動化能源管理、整合及解決方案。
QBM81風壓開關

QBM81風壓開關

差壓開關

for air and nonaggressive gases  
•   For ventilation and air conditioning plants 
•  To monitor air filters, air flow, fan belts 
•   To monitor pressure in clean rooms, kitchens etc. 
•   Easy to mount 
•   >1 mio switching cycles 
•  Highly precise setting 
•   Long-term stability 


Pressure range :
0,2~50 mbar
20 ~5000 Pa 
0.08~20 inH 2 O 
# DDC控制系統