I/P & E/P Converters

ITV series Electro-pneumatic pressure regulator range from SMC. ITV series regulators allow proportional control of the regulators output pressure with an electrical input signal. Increasing the input signal will increase the pilot pressure operating a diaphragm controlling air between the supply and output pressure ports. The pressure at the output port will continue to rise until the feedback from the pressure sensor shows the output pressure to be proportional to the input signal. Near zero air consumption at set pressure Temperature range +5°C to +50°C Analogue output 1 to 5 Vdc LED three digit pressure display IP65 rated enclosure Energy consumption of 4w or less Zero and span can be set without supply pressure present Without cable

Compact Series ITV0000 Compact Series ITV0000 Electro-Pneumatic Pressure Regulators work on the principle that when the input signal rises, the air supply solenoid valve turns on. As a result, part of the supply pressure passes through the air supply solenoid valve, and changes to output pressure. This output pressure then feeds back to the control circuit through the pressure sensor. Pressure corrections within the ITV0000 continue until the output pressure becomes proportional to the input signal, enabling output pressure that is proportional to the input signal.