Aalborg Instruments Smart Digital Command Module SDPROC1G2AUV

The Smart Digital Command Module (part number SDPROC1G2AUV) from Aalborg Instruments is a microprocessor-driven device designed for use with analog or digital mass flow controllers that utilize 0-5 Vdc input/output signals. It is available in one to four channel configurations and features a 24x2 alpha-numeric dot matrix display along with four panel buttons for comprehensive control over flow measurement and regulation. This module offers an easy-to-navigate programming interface organized in a modular menu structure, allowing users to access functions quickly. It includes standard RS-232 serial communication via a 9-pin ,ÄúD,Äù connector, with an optional Ethernet interface for remote access through a web browser or TELNET console. The device supports programmable batch flow control with up to sixteen steps, as well as timer flow control with up to 96 steps, enabling precise flow management. The module is equipped with high and low flow alarm limits that can be preprogrammed for each channel, with customizable actions for alarm conditions. It also features a totalizer function that calculates the total volume of gas based on flow rate over time, with options for user-defined actions at preset total volumes. The device operates on a power supply range of 85 to 240 VAC and includes various engineering units for flow measurement. Its dimensions are 7.75" x 6.75" x 4.5" and it weighs 4.5 lbs.