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UNIVERSAL – VLC.810

UNIVERSAL – VLC.810
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GENERAL CHARACTERISTICS The Universal counter VLC.810.MC combines, in a single unit, all functions of the signal processor VLC.602.M with an advanced section of counting, specially designed for the sensors with frequency output. The instrument can perform counts and measurements of the flow rates at the same time. The standard input signals of this universal processor are 0-5V, 0-10V, 0-20mA, 4-20mA, Potentiometric 500 to 20K , pulses and frequency for batch counts. And it is possible to represent on the display two simultaneous indications, both digital and analog (bar-graph) expressed in the most common engineering units. The measured value can be transmitted to remote data acquisition systems and it is also possible the linearization of signals from sensors with a non-linear transfer function. All programming parameters can be set via the front keyboard and are stored in a nonvolatile memory to avoid the loss of data. GENERAL TECHNICAL DATA Description Power supply Power consumption Housing Temperature range Degree of protection Mounting Weight LCD display Measuring units Maximum count Divider Counting mode Standard digital output Alarm relays Functions indicator Alarm adjustment Alarm hysteresis Reset Reset delay (Auto mode) Counter commands External commands Safety Technical data 230 / 24 Vac (± 10%) / 50/60 Hz 24 Vdc 10 VA Epoxi painted metal plate – shielded against electromagnetic fields -20°C / +50°C IP40 Front panel 650g Tab.2 Technical data Frequency 0,1 – 30KHz 5 / 24 Vdc stabilized - 50mA Flow / Events Flow / Batch Events / Batch Flow Batch Digital ─ Up to 2 engineering units ml cl l m3 cc/min l/min l/h m3/h Batch counter 0 – 999.999 Events counter 0 – 999.999 1 – 99.999 Programmable up or down 2 x SPDT 230Vac 6A 1 for batch counter - 1 for events counter 2A SPDT relay 230Vac 6A Alarm threshold for flow rate measurements 4A SPDT relay 230Vac 6A Red LED Adjustable within entire measuring range Independents and adjustable within entire measuring range Auto or manual Independents for batch and events counter 0,1 – 99,9 sec. Batch counter ≥ events counter From front keyboard and / or from rear terminal board Start–Stop–Reset Monostable / bistable Keyboard lock Safe-stop function We reserve the right to change the data without notice LCD display with back light. Programmable measuring units and range. Frequency and pulses input. Input/output signals: (0)4 ÷ 20mA , 0 ÷ 5V, 0 ÷ 10V Up to 6 alarm thresholds with LED indication BATCH COUNTER MODE Description Signal input Signal output Power supply to sensors

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UNIVERSAL VLC.810.MC Measurement and counting UNIVERSAL PROCESSOR MODE BATCH COUNTER MODE UNIVERSAL PROCESSOR MODE SIGNAL OUTPUT POWER SUPPLY TO SENSORS •» input JLTLTL SIGNAL OUTPUT POWER SUPPLY TO SENSORS - SIGNAL INPUT POWER SUPPLY POWER SUPPLY Tab.1 Number of alarm relays, N.2 standard Tab.1 Main power supply Tab.1 RS232 communication output, on request We reserve the right to change the data without notice Temperature -Electronic

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