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Refrigeration/AHU
Products
Refrigeration/AHU
Digital pressure switch
Premium design and unmatched Dootech technology!
Precise measurement with dedicated low/high pressure sensor!
Cheaper than analog!
Reduce equipment time with digital all-in-one!
Product Infomation
- High pressure protection, low pressure protection, high pressure fan control integrated
- Auto/manual return function, various refrigerant selection
- Precise pressure control, sensor offset, sensor error detection
- RS486 communication function
- Analog transmission output function (pressure sensor retrans or PID control
Dimensions
※Please install a siphon tube to protect the pressure sensor from shock pressure (pulsation pressure) and avoid direct contact with high temperatures.
wiring diagram
Technical data
※ The communication function can be used only in communication models.
※ Pressure unit is optional.