QBM66..風(fēng)管壓差傳感器技術(shù)參數(shù):壓力線性特性,測量范圍可調(diào)工作電壓AC24V或者DC13.5 33V輸出信號DC0...10V電流 15mAatDC33V介質(zhì)允許溫度0...70 C供貨時帶管子連接設(shè)備,用于獲取暖通空調(diào)中空氣和非腐蝕性氣體的壓差值獲取和周圍環(huán)境壓力之間的正壓或者負壓值大小監(jiān)測過濾器并控制風(fēng)機測量不同房間的壓差型號概覽:型號測量范圍過壓值輸出信號范圍1范圍2QBM66.2010...100Pa0...200Pa 5,000PaDC0...10VQBM66.2020...250Pa0...500Pa 10,000PaDC0...10VQBM66.2030...1,500Pa0...3,000Pa 20,000PaDC0...10V