SPARC > Production > Sensors > Liquid Flow Transducer

Liquid Flow Transducer

Description

Technical spec

The Liquid Flow Transducer is designed to measure the flow rate of a liquid with a viscosity of up to 4 cst and a pressure of up to 6,3 MPa. The range of expenses is determined by the execution of the converter. By design, the flow converter belongs to the turbine type. On the front side there is a LCD indicator that displays the current flow rate and the state of communication via the RS485 digital interface. The main function of the device is to convert the measured flow rate into a digital RS485 data interface and an analog 4-20 mA interface. All converter circuits are intrinsically safe.

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Nominal parameters
Intrinsically safe DC input voltage	12 V
Rated input current	100 mA
Rated input power	1.2 W
Sensor type	turbine
Error	±1 %
Maximum pressure DN 10...50	6.3 MPa
Maximum pressure DN 80...250	56.5 MPa
Flow range (min...max), l/min; (Du)
SPARC.04.05.000, SPARC.04.05.000-20	3,3...20,0 (Dn10)
SPARC.04.05.000-01, SPARC.04.05.000-21	10.0...100.0 (Dn15)
SPARC.04.05.000-02, SPARC.04.05.000-22	13.3...133.3 (DN20)
SPARC.04.05.000-03, SPARC.04.05.000-23	11.4...113.6 (Du22)
SPARC.04.05.000-04, SPARC.04.05.000-24	18.9...189.3 (Du25)
SPARC.04.05.000-05, SPARC.04.05.000-25	56.8...681.4 (DN40)
SPARC.04.05.000-06, SPARC.04.05.000-26	66.7...666.7 (DN50)
SPARC.04.05.000-07, SPARC.04.05.000-27	227.1...2271.2 (DN80)
SPARC.04.05.000-08, SPARC.04.05.000-28	378,5...4542,5 (DN100)
SPARC.04.05.000-09, SPARC.04.05.000-29	757.1...9463.1 (DN150)
SPARC.04.05.000-10, SPARC.04.05.000-30	1324.9...13248.9 (DU200)
SPARC.04.05.000-11, SPARC.04.05.000-31	1892.7...18927 (DN250)
Digital interface	RS-485
Analog interface	4-20 mA
Intrinsically safe parameters of connector X1 (cont. 1,2,3 (circuits 12V,GND,4-20))
Intrinsically safe DC input voltage (Ui), V	15
Maximum intrinsically safe input current (Ii), A	1,7
Maximum inductance (Li), mcn, no more than	0
Maximum capacity (Ci), UF, not more than	1,1
Intrinsically safe parameters of connector X1 (cont. 4,5 (RS_A, RS_B circuits))
Intrinsically safe DC input voltage (Ui), V	15
Maximum intrinsically safe input current (Ii), A	1,7
Maximum inductance (Li), mcn, no more than	0
Maximum capacity (Ci), UF, not more than	0.3
Intrinsically safe output voltage (Uo), V, no more than	5.88
Maximum intrinsically safe current (Io), V, no more than	1,7
Maximum inductive load (Lo), MCN, no more than	200
Maximum capacitive load (Co), uf, max.	16.7
Level and type of explosion protection	PO Ex ia I Ma X
Enclosure protection degree	IP54
Weight	5 kg