Using piezoelectric principle, converters can receive temperature sensor signal and pressure sensor signal. It can detect and control the various liquids, gases, high / low temperature saturated steam and superheated steam to flow measurement.
 

Characteristics

1) Shock resistance type: The vortex flowmeter of Fischer & Porter Corporation adopts 4- piece piezoelectric crystals for measuring. Two of them are used to detect the flow of fluid. The other two are used to detect the vibration signal of pipe.

2) Temperature and pressure compensation

3)  Intelligent type: The meter parameters and meter range may be changed by three manual buttons, magnet bar or manual controller on site.

4) Output mode: 4-20mA current signal output/ pulse signal and contact signal.
 

Meter Model					VT / VR4000	VTC / VRC4000
Connecting Forms					Piped	Plug-in
Accuracy		liquid			1.0%/0.75%	2.0%
		Gases/ steam			1.0%	2.0%
Reproducibility					≤± 0.2%( of rate )	≤± 0.2%( of rate )
Allowable viscosity of measured medium					≤ 7.5mPs	≤ 7.5mPs
Typical flow Range					1:20	1:8 - 1:30
Sensor	Flange connection DIN				DN15-DN600
	Wafer connection DIN				DN15-DN300
	Insertion type					Diameter of Pipeline > DN400
	Fluid Temperature		Standard		-55oC ~ 280oC	-55oC ~ 280oC
			High temperature		-55oC ~ 400oC	-55oC ~ 400
	Pressure range		Standard		≤ 100bar	≤ 25bar
			Special		According to demands of users	According to demands of users
	Material				SS304/SS304L/SS316/SS316L According to demands of users	SS304/SS304L/SS316/SS316L According to demands of users
Converter	Supply Power				14-28V DC Battery-power	14-28V DC Battery-power
	Cable Connection				M20x1.5, 1/2'' NPT	M20x1.5, 1/2'' NPT
	Display				LCD display	LCD display
	Communication				HART-Protocol Profibus-DP field bus FF field bus	HART-Protocol Profibus-DP filed bus FF field bus
	Ex-Design			Exia	Exia ll CT6	Exia ll CT6
				Exd	Exd ll CT6	Exd ll CT6
	Protection class			standard	IP67	IP67
				Diving	IP68	IP68
	Ambient temperature				-40oC ~ 55oC / -55oC ~ 70oC	-40oC ~ 55oC / -55oC ~ 70oC
	materials				Cast aluminum	Cast aluminum
	Power consumption				1W	1W