The D512/9D pressure controller (dual setpoint) uses a spring tube sensor and can be used for corrosive gases and liquid media. The setting value of the controller can be adjusted within a range of 1... 40Mpa.
Features:
The controller has a wide pressure control range and high control accuracy;
The switching difference is small, and the switching values of the two sets of micro switches can be set separately;
Sensors are suitable for corrosive media (gases or liquids).
Main technical performance:
Working viscosity: ≤ 400mm2/s
Switching element: Micro switch group 2
Shell protection level: IP65
Environmental temperature: -25~55 ℃
Medium temperature: 0-80 ℃
Anti vibration performance: Max 10m/s2
Repetitive error: ≤ 1%
Installation location: Any
Contact capacity: Vmax=380VAC Imax=6A resistive
Pmax=600VA
Appearance and installation dimensions:

Process of action of single pole double throw micro switch:
Terminal 1-2, 4-5: Connect when the pressure rises to the upper switching value.
Terminal 1-3, 4-6: Disconnect when the pressure rises to the upper switching value.
