Liquids and gase flow computer Z-FLOWCOMPUTER

Z-FLOWCOMPUTER, supplied with a 4,3” touchscreen HMI, is a flow computer for water, steam and gas applications. The unit is equipped with nr. 4 PNP/NPN digital inputs, nr. 2 voltage/current analog inputs, nr. 1 universal analog input, nr. 2 relay digital outputs and nr. 1 analog voltage/current output. The versatility of this controller, which is guaranteed by different standards of input signals, allows the use in applications such as corrected flow or energy efficiency calculation for white certificates issue. Water and steam applications compressibility factor is calculated conforming to international standard IAPWS IF-97 while flow rate totalization and compensation for both NATURAL and REAL GAS are calculated according to SGERG88 ISO 12213-3, AGA8 GROSS, AGA8 92-DC ISO 12213-2, RK and RKS algorithms calculation standards. Power consumption - Max 5 W (7.2 W display) Insulation - 1.500 Vac LEd Status indicators - Power supply, Serial communication, Link and Ethernet, SD card use, Digital inputs Protection degree - IP20 Operating Temperature - -10..+50 °C Dimensions WxHxD - 52,5 x 100 x 112 mm Connections - Removable terminal block, max wire size 2,5 mm2 Installation - 35 mm din rail guide (IEC EN 60715) Ethernet port - nr. 1 100Tx on RJ45 front port Serial port - nr. 1 RS232 / 485 commutabile serial port, baud rate max 115k on terminals USB port - nr. 1 USB on side connector Supported protocols - ModBUS TCP-IP Server Input channels - nr. 1 digital inputs PNP, NPN (max voltage input 30Vdc) nr. 2 analog input 0 - 20 mA / 0 - 30 Vdc nr. 1 universal input V / mA / RTD / TC Output channels - nr. 2 SPDT relay outputs, max 2A 250 Vac nr. 1 analog output V – mA @14 bit