1. Vortex flowmeter
2. Accuracy: 1% measured value
3. Current output: 4-20mA
4. Protection level: IP65
5. Gas, Liquid
Products of Vortex Flow Meter, have achieved intellectualization, standardization, serialization, universalization, ensuring standards for quality and elegant appearance.
Features such as advanced circuits, low power consumption, wide ratio of measurement range, simple structure, a little resistance loss, durable design, extensive use, long service life, stable system and easy for installation and debugging.

Items	Specifications
DN size(mm)	25, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300 (300~1000 insertion type)
Nominal pressure(MPa)	DN25~DN200: 4.0(>4.0 by special order) DN250~DN300: 1.6(>1.6 by special order)
Medium temperature(oC)	Piezoelectric type: -40~260, -40~320; Capacitance type: -40~300, -40~400; -40~450(by special order)
Body material	1Cr18Ni9Ti, (other material available for special order)
Allowable acceleration of vibration	Piezoelectric type: 0.2g Capacitance type: 1.0~2.0g
Precision grade	±1%R, ±1.5%R, ±1%FS. Insertion type: ±2.5%R, ±2.5%FS
Rangeability	1:6~1:30
Power supply voltage	Sensor: +12V DC, +24V DC; Convertor: +24V DC; Battery powered type: 3.6V lithium battery
Signal output	Square wave pulse(exclusive of  battery powered type); High level≥5V, Low level≤1V; Standard current: 4~20mA
Pressure loss coefficient	Cd≤2.4
Explosion-proof grade	Intrinsically safe type: ExdIIiaCT2~5; Explosion suppression type: ExdIICT2~5
Protection grade	IP65; IP68(for under water usage)
Ambient condition	Temperature -20oC~55oC; RH 5%~90%, Atmospheric pressure 86~106kPa
Applicable medium	Gas, Liquid, Steam
Transmission distance	Sensor: 4000m at longest, Two wire system convertor(4~20mA); Load resistance≤750Ω