Sensocon offers two products, the A3 and A4 that give digital indication and include a full programming menu, which includes adjustable setpoints for control of two independent 8 A relays. These products are full of features including time delays, and a user configurable menu. For applications that require a transmitter, they both have an optional 4-20 mA output. The difference between the A3 and A4 is the "Programming Display". The A3 uses a LCD and the A4 uses an OLED. The OLED is a much brighter and easier to read display and has a lower temperature rating than the LCD.
Model: A3100
Digital Differential Pressure Controller with
LCD Programming Display
Model: A4100
Digital Differential Pressure Controller with
OLED Programming Display
Model: A3110
Digital Differential Pressure Controller with
LCD Programming Display and 4-20 mA Output
Model: A4110
Digital Differential Pressure Controller with
OLED Programming Display and 4-20 mA Output
