Vortex Flow Sensor for Water
The VF-2000 flow sensor body and shedder bar (vortex generator) are molded as one component. Sensor body is made of PPS (Polypylene Sulphide) and is designed to eliminate deposits. A combination of straight flow path and shedder bar gives a lower pressure loss compared with other types of Polypylene Sulphide flowmeters.

Standard Specifications

Connection Size*	R 3/8	R 1/2	R 1/2
Flow Range	0.5 – 4 L/min	2 - 16 L/min	4 – 40 L/min

Measurable Fluid	Pure water, Water
Accuracy	± 3% F.S
Repeatability	± 0.5 % F.S
Pressure	0 to 150 psig (0 to 1 MPa)
Ambient Temperature	32 to 122F (0 to 50°C)

Power Supply
Rated Voltage	12 to 24 Vdc
Operating Voltage	10.8 to 26.4 Vdc
Rated Power	1 W (4 to 20 mA Output Model) 0.5W (Pulse Output Model)

Output
4 to 20 mA (3 - wire)	Load 0 to 250 ohms at 12 Vdc 250 to 600 ohms at 24 Vdc
Un-scaled pulse output	Open collector, Max. 10 / 30 Vdc mA
Pulse duty factor	approx. 50%
Damping Time Constant	1 sec (63% response)
Cable	0.2 mm 2 X 3 C (AWG.24), 3 m Outside diameter 3.5 mm (Soldered end finish)

*FNPT adapter available

Product Data Sheet

Instruction Manual