Z-FLOWCOMPUTER
Flow computer for liquids, vapors and gas flow calculations with HMI 4.3″
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.
TECHNICAL DATA
CPU POWER SUPPLY11..40 Vdc (or 19..28 Vac)
DISPLAY POWER SUPPLY24 Vdc
POWER CONSUMPTIONMax 5 W (7.2 W display)
INSULATION1.500 Vac
LED STATUS INDICATORSPower supply, Serial communication, Link and Ethernet, SD card use,
Digital inputs
PROTECTION DEGREEIP20
OPERATING TEMPERATURE-10..+50 °C
DIMENSIONS WXHXD52,5 x 100 x 112 mm
CONNECTIONSRemovable terminal block, max wire size 2,5 mm2
INSTALLATION35 mm din rail guide (IEC EN 60715)
ETHERNET PORTnr. 1 10/100Tx on RJ45 front port
SERIAL PORTnr. 1 RS232 / 485 commutabile serial port, baud rate max 115k on terminals
USB PORTnr. 1 USB on side connector
Applications : for liquids and gases
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