Unimep VISION X SERİSİ 1-2-4-6-8-10 TABANCALI, 1-2-3-4-5 ÜRÜNLÜ, LCD EKRANLI, LİTRE-PARA YAZAR, DALGIÇ/EMİŞLİ POMPALI Akaryakıt Dağıtım Pompaları

GENERAL SPECIFICATIONS • Electronic Computing unit is modular and can be expanded for controlling maximum 8 nozzles, with 4 nozzles at each side of dispenser.Two deliveries at the same time,one is from one face,one is from other face of dispenser. • Display unit is a single LCD with 10 digits for amount, 9 digits for volume and 8 digits for price. It has LED back lighting for good appearance at night. • Memory unit is a serial EEPROM, which is a non-volatile chip having a data retention time of 40 years in absence of power. Prices, non-resettable amount and volume totals, filling informations belonging to 10 recently delivered sales, some parameters for working settings of dispenser are saved in this memory. • Keypad unit has 17 keys. Numerical keys, functional keys and preset keys are membrane type so, it has a long life usage. Amount or volume preset can be entered very easy as mentioned in the following pages. • Multilevel flow speed is provided with proportional valve, which is offering the advantage of its long life comparing with other on/off valves, having a diaphragm. Also, proportional valve causes more politely pressure change, comparing with that of on/off valves, at the moment of delivery speed is turned to slow flow in preset sales. • Flow rate can be observed by touching a key, while delivery is going on. The price display area turns to show flow rate. • Pulser unit is an intelligent device, equipped with a microcontroller, which allows very successful electronical calibration with 0.01% accuracy. Controlling the proportional valve and reading the magnetic disc of pulser is done by the microcontroller on the intelligent pulser board. • Electromechanical volume totalizer is 7 digit non-resettable, which is located near keypad and easy to read. • Dispenser can be locked/unlocked electronically by using keypad and entering related program, which is password protected. • I/O boards are capable of driving on/off valves and can be modified if customer wants.i.e. we can do custom designs. • Six digits password is allowed for authorization of some programs.These are price changing, entering automation/manual mode and resetting shift totals. • Communication between site controller and dispenser is RS-485 hardware, which provides long distance data transfer.(1200 m max at 9600 baud.) • Possible errors and some warnings are displayed with a code so, it gives the opportunity of understanding the reason of problem causing it. • Nozzle switch is long-life magnetic read relay. ELECTRICAL SPECIFICATIONS: • 70 – 264 V ac operating voltage range, • 65 – 85 W input power, • 47-470 Hz frequency range • over voltage protection. • Short circuit protection at dc side. • 3000 V ac isolation between input and output of power supply. • Switching supply is, UL,CUL,TUV,CB,CE certificated. • RS-485 hardware is powered by galvanic isolated DC-DC convertor and having zenner barrier against statical electric. • All integrated circuit chips have operating temparature range of –40+85 C. • II2G/D EexeII glends are used in wirings. • Solenoids are CE approved II2G/D EEx m II IP65 protection class. • Terminal blocks in the Electric connection box are spring type Ex ‘e’ class exproved. KEYPAD USAGE AND PROGRAMS 41