Signal processor GENERAL CHARACTERISTICS This universal signal processor was designed as interface for continuous level sensors with potentiometric output (LC series). Subsequently evolved until the current version that can be interfaced with any sensor or signal transmitter. This electronic unit handles standard industrial signals 0-5V, 0-10V, 0-20mA, 4-20mA, frequency and potentiometers. The instrument allows the simultaneous display in digital and analog format (bargraph) of the acquired signal. The measurement can be represented in percentage format, or in the more common engineering units. The linearization of the signal is provided, for example, in case of level measurements of cylindrical tanks arranged horizontally. Within the measuring range is possible to program up to six alarms thresholds with SPDT output relay. The programming is completely digital, with no adjustment trimmers, with saving the operating parameters on a non-volatile EEPROM type memory. TECHNICAL DATA LCD display with back light. Programmable measuring units and range. Input signals: (0)4 ÷ 20mA , 0 ÷ 5V, 0 ÷ 10V, 500Ω ÷ 20KΩ, 0,1 ÷ 10000Hz Output signals: (0)4 ÷ 20mA , 0 ÷ 5V, 0 ÷ 10V Up to 6 alarm thresholds with adjustable differential. LED alarm. Description Power supply Input signal Technical data 24 / 230 Vac (± 10%) / 50/60 Hz Potentiometric (500Ω ÷20KΩ), Analog output Power consumption Power supply to sensors Temperature range LCD display Measuring units Digital 16 digit - Analog (bargraph) 0 ÷ 100% l cm3 m3 % Pa Kpa mmH2O °C °F cc/min l/min l/h m3/h m/sec 2A x SPDT 230Vac 6A Red LED Adjustable within entire measuring range Individually adjustable RS-232-C ANSI standard communication protocol Epoxi painted metal plate – shielded against electromagnetic fields IP40 Front panel 650g Alarms relays Alarms display Alarms threshold Alarms hysteresis Auxiliary output Housing Degree of protection Mounting Weight ● ● ● ● We reserve the right to change the data without notice Universal signal processor. Number of alarm relays, N.2 standard. Power supply. Auxili