The LARC is designed to work with any Data Industrial nonmagnetic flow sensors to provide a simple and flexible means of control based a flow rate. When the sensor detects a preset rate of flow, the LARC actuates a set of relay contacts that can be used to switch a variety of devices. Like all Data Industrial products the LARC can be combined with other Data Industrial flow monitors, analog transmitters, or LARCs to provide multiple set points or information display and control outputs from a single sensor. The LARC is compatible with most units of liquid flow measurement. User Adjustable Set Point - The user can set the LARC on site to trigger over a wide range of flow rates.
User sets the LARC to react above, or below the set point.
An LED indicates relay status by lighting when the relay is energized. 125 VAC allow maximum flexibility of control functions through both normally open, and normally closed contacts. Adjustable Time Delay - User adjustable up to 100 sec. This allows for normal surges in flow rate to dampen out before the circuit is triggered. The reset operation requires the user to acknowledge the LARC has reached an alarm point by physically pushing an internal reset button or interrupting the power supply.