hvac liquid flow switches

Высокий регулятор давления для воды компрессора воздуха рефрижерации

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 ...

DPT110 Датчик дифференциального давления -10000 to 10000 Па 4-20 мА 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 ...

1 2 3 4