PETROSYSTEM Srl Via Gaspare Spontini, 29/4 - 00043 Ciampino (Roma) – Italy Tel:+39 06 7932.1621 Fax:+39 06 7932.1160 Email: [email protected] Web: www.petrosystem.it MULTIFLOW Description • Built to customer requirements • Multiple simultaneous frequency inputs • Multiple 16 bit analogue inputs • Multiple 16 bit analogue inputs • Standard and custom routines • CE conformity Designed to meet the ever changing requirements of flow metering the Multiflow an be tailored to virtually any flow application from the most basic of rate and total indicators to a batcher or full control system with computer and printer interface. The system will operate with any flow sensor or sensors that give a signal output. The display is user configurable. Power supply can be either mains ac or 12-240 DC. Inputs Up to three frequency inputs can be accepted from flow sensors; each input a 30 point linearization curve for the derivation of flow and a programmable factor for unit conversion. Programmable cut-off points enable displays of both frequency and flow to be inhibited below pre-set values. Multiple analogue process inputs are available for use with sensors of temperature; flow; density; viscosity; pressures – absolute, barometric, gauge or differential, and other factors requiring compensation. Each input has a five point linearization curve. For conversion to alternative mass units a programmable mass factor can be used. Outputs Multiple analogue outputs, proportional to any desired parameter, are available for connection to remote facilities such as alarms, indicators, chart recorders, PLCs and the like. The analogue output reference parameter may be configured by the user. Three TTL pulse outputs are available for retransmission of rate, or of output of pulses per unit volume of total. These outputs, too, may be connected to remote indicators, totalisers or PLCs. The Multiflow board can also accommodate up to six volt-free relays which can be deployed for alarm purposes. If the process includes a batching unit or controller, the relays can be used to control valves or pump solenoids. Communications To monitor parameters or programme calibration data RS232 and RS485 interfaces can be incorporated. For connection to panel or desk mounted printers either a serial or parallel port can be incorporated, with the option of time and date indication. The Multiflow data logging option allows inputs and process data to be logged for storage or downloading to a host computer.

PETROSYSTEM Srl Via Gaspare Spontini, 29/4 - 00043 Ciampino (Roma) – Italy Tel:+39 06 7932.1621 Fax:+39 06 7932.1160 Email: [email protected] Web: www.petrosystem.it Display The standard display is alphanumeric with red dot matrix characters, 152mm wide and 18mm high, which give an exceptionally wide viewing angle. The display itself comprises three fields: on the left, a maximum of five characters may be used to give the parameter denomination; in the centre is the read-out of the quantity being measured: and to the right are the characters defining the units of measurement. To enable the...

PETROSYSTEM Srl Via Gaspare Spontini, 29/4 - 00043 Ciampino (Roma) – Italy Tel:+39 06 7932.1621 Fax:+39 06 7932.1160 Email: [email protected] Web: www.petrosystem.it Outputs Analogue: up to three analogue outputs either 4-20mA or 0-10v dc. Accuracy: +/-0.002% of full scale +/- least significant digit. Pulse: Up to three TTL outputs with a range of 1 hertz to 1 kHz. Regulated dc: Three regulated 12 to 24Vdc outputs; 100mA each; available only when used on ac supply. Relays: Up to six single pole relays. Rating: 0.25A at 240Vac. Communications Full control via the communications interface for...