Essential details
Shipping:Sea freight, express
Product Introduction
| Product Name | EVDWell |
| Features and benefits | One controller can manage 2 valves independently; RS485 bus with standard Modbus RTU; Compatibility with various types of valves; Superheat control with protection functions for low superheat LowSH,MOP, LOP; Build-in LED display and keypad, easy to check/change/config parameters; Parameters protected with password; Supports both 0.5V~4.5V and 4~20 mA pressure transducer; Supports both NTC and PT1000 temperature probes; 4~20 mA or 0~10 Vdc input to use the controller as a positioner controlled by an external signal; Management of power failures with valve closing (both 24Vac and 24Vdc); Pre-position time settable by parameter; 4 to 20 mA pressure transducer can be shared between up to 5 drivers; |
| Applications | Display Cabinet/Cold Rooms/Compressor Racks |
| After-sales Service Provided | Online Video Technical Support |
| Brand Name | CORESTAR |
EVDWell is a controller featured two drivers for single pole stepper motor which manages two electronic expansion valves. EVDWell controls refrigerant superheat and optimizes the efficiency of the refrigerant circuit, guaranteeing maximum flexibility, being compatible with various types of refrigerants and valves. It features low superheat (LowSH), high evaporation pressure (MOP), and low evaporation pressure (LOP) protection, and can manage, as an alternative to superheat control, special functions such as the hot gas bypass, evaporator pressure regulation (EPR) and control of the valve downstream of the gas cooler in transcritical CO2 circuits.
