System designed for a simple interface between the SmartBob II Remote Sensor and the PLC or DCS system. The PLC/DCS can initiate a measurement by providing a dry contact closure to the Remote Start Unit (RSU). The PLC/DCS can then retrieve the measurement from analogue 4-20 mA current loop output from the RSU. The RSU also provides a remote display and can be used to initiate a manual or timed measurement.
RSU FEATURES | |
Provides an external start input, 4 to 20 mA current loop output, and a remote display of the measurements | |
Built-in timer allows you to set repetitive time intervals to activate measurements | |
Simple to wire and operate | |
Available in both NEMA 1 and NEMA 4X models | |
Easy to read LCD display | |
Last measurement is stored in a non-volatile memory; therefore, the information will not be lost if power is removed | |
The measurement on screen is displayed in distance to product, height of product, and percentage of product in the storage vessel in English or metric units | |
Wireless communication options available |