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Tìm thấy 29 kết quả cho "
hvac liquid flow switches
"
Bộ điều khiển áp suất cao thấp cho nước máy nén khí lạnh
High Low Pressure Controller for Refrigeration Air Compressor Water Description QYD differential pressure switch offers a unique blend of compact dimension, excellent performance, environmental protection, long working life mechanics, and design fexibility. The high resolution micro switch and sensitive diaphragms combine to provide a narrow deadband and high stability.A convenient, internal & safety lock accessible adjustment wheel is multi-turn to provide easy set point
DPT110 Bộ truyền áp suất khác biệt -10000 đến 10000 Pa 4-20mA RS-485
Accurate Measurement Range -10000---10000 Pa DPT110 Differential Pressure Transmitter Product Attributes Tolerated overpressure *15 Output Signal 4-20 MA(2 Wire) ; 4-20 MA(2 Wire) ;0-5V/0-10VDC(3wire); RS-485; Customized Operating Temperature -20 To +70°C Repeatability ±0.01 % At FS /Year Auto Zero Manual Calibration Measurement Units Pa, MmH₂O, InWG, MmHG,mbar Meida Air And Neutral Gases Response Time 0.5s Product Description The DPT Differential Pressure Transmitter is a
