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-Output can be controlled according to the measured pressure (for pressure and pressure reduction)
-Securing stability by separating pressure sensor and regulator
-Low pressure switch function (4 outputs)
-High pressure protection, low pressure protection, hydraulic protection, high pressure FAN control integration
-Automatic/manual return possible, various refrigerant selection
-Precision pressure control, sensor offset, sensor air detection
-Digital integration of analog switch and gauge
-High pressure protection, low pressure protection, hydraulic protection, high pressure fan control integrated
-MPa, kgf/cm2, bar, psi models for various pressure units
-Digital integration of analog switch and gauge
-High pressure protection, low pressure protection, high pressure fan control integrated
-Various pressure units of MPa, kgf/cm2, bar and psi
Premium design and unmatched Dootech technology!
Precise measurement with dedicated low/high pressure sensor!
Cheaper than analog!
-Selection of dedicated sensors for compressor and condenser fan control
-Smart control method (step control, shift operation, delay time, control direction)
-Digital all-in-one with pressure switch and gauge in one
-DPM513 series is a multi-pressure transmitter that integrates up to three pressure sensors.
-Provides high reliability for a long time by adopting a pressure sensor optimized for refrigerant
-DPM513-A1 provides 2-Wire 4-20mA output
-Built-in optimized control function for each application field (air conditioning, dehumidifier, screw refrigerator)
-Built-in MODBUS SLAVE RS485 port supporting up to 3
-Rich and diverse input/output (AI, DI, AO, DO) functions
- Controls temperature and humidity simultaneously - up to 6 loops of separate step operations
- Operates altenately up to 4 compressors and 8 heaters and backups
- Prevents frequent starting caused by low hunting with a low pressure switch of compressors