Vortex Flow Meter

Product Detail

Vortex flow meter

Description

CPW100 Vortex flow meter has little pressure loss, broad span range and high accuracy. It is not under influence of density, pressure, temperature and viscocity when measuring volumetric flow. It has no movable mechanical parts with high reliability and little maintenance.

 

Feature

1, No moving parts, long-term stability, simple structure, easy to install and maintain.

2, Sensor in pulse signal output, linear between its frequency and actual flow rate of medium, without zero-shift, high stable performance.

3, High accuracy, generally liquid’s accuracy is ±1.0%, the gas’ accuracy is ±1.5%

4, Wide measuring range, up to 1:20 under Reynolds number 2 x 104~7 x 106;

5, Small loss pressure is (about 1/4 to 1/2 of orifice meter), belongs to the energy saving flow meter.

6, Adopts circuit in eliminating interference, with some environmental vibration resistance performance

 

Specification

Execution standard	Vortex Flow Sensor (JJG1029-2007)
Meter Diameter(mm)	DN15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 200, 250,   300
Nominal Pressure	1.6MPa, 2.5MPa, 4.0MPa ( customized)
Accuracy/Range ratio	Liquid:±1.0%R; Gas & Steam:±1.5%R;
	1:10; 1:15; 1:20
Sensor Material	SS304, SS316(L)
Ambient Conditions	Medium temperature: -40?~ +70?/+250?/ +350?;
	Atmospheric pressure: 86Kpa~106Kpa
	Ambient temperature: -20?~+60?;
	Relative humidity: 5%~90%
Output	Pulse ,4-20mA signal, RS485 communication, HART protocol
Power Supply	A: +24VDC±15%, ripple<=0.5%, for 4-20mA ,   pulse, RS485 output
	B: 1 set of 3.0 V10AH lithium battery, battery voltage:2.0 V ~3.0 V
Electrical connector	Standard: Hirschman plug or 3-core wire cable;
	Explosion-proof : M20*1.5 thread
Explosion -proof class	ExiaIICT5 or ExdIIBT6
Protection class	IP65 or higher(customized)