Gas liquid saturated superheated steam integrated vortex flowmeter

NegotiableUpdate on 11/20

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Overview

Gas liquid saturated superheated steam integrated vortex flowmeter $r $nDCWGY series vortex flowmeter, based on the principle of torque balance, belongs to the velocity flow instrument. Sensors have the characteristics of simple structure, lightweight, high accuracy, good reproducibility, sensitive response, and easy installation, maintenance, and use. They are widely used in industries such as petroleum, chemical, metallurgical, water supply, and papermaking, and are ideal instruments for flow measurement and energy conservation.

Product Details

Gas liquid saturated superheated steam integrated vortex flowmeter

Product Overview:
LUGBTemperature pressure compensation vortex flowmeterFor the convenience of use, the local display type vortex flowmeter adopts low-power high-tech, cumulative flow rate, etc. The temperature compensated integrated vortex flowmeter also comes with a temperature sensor, which can directly measure the temperature of saturated steam and calculate the pressure, thereby displaying the mass flow rate of saturated steam. The temperature pressure compensation integrated type is equipped with temperature and pressure sensors, which can directly measure the temperature and pressure of the gas medium for gas flow measurement, thereby displaying the standard volume flow rate of the gas.

Temperature pressure compensation vortex flowmeterIt is a new type of flowmeter for measuring fluid flow in closed pipelines based on the Karman vortex principle. Due to its excellent medium adaptability, it can directly measure the volumetric flow rate of steam, air, gas, water, and liquid without temperature and pressure compensation. Equipped with temperature and pressure sensors, it can measure standard volumetric flow rate and mass flow rate, making it an ideal alternative to throttling flow meters.

　　 to improveTemperature pressure compensation vortex flowmeterOur company has recently developed high temperature resistance and vibration resistance performanceSDLUImproved vortex flow sensor, due to its * structure and material selection, can withstand high temperatures（350℃）Strong vibration (≤1g）Used under harsh working conditions. The vortex flowmeter is based on Karman（Karman）The vortex street principle is used to measure the volumetric flow rate or mass flow rate of gases, vapors, or liquids under standard conditions. When a triangular cylindrical vortex generator is set up in a fluid, regular vortices are alternately generated from both sides of the vortex generator. This type of vortex is called a Karman vortex, as shown in the following figure. The vortex columns are asymmetrically arranged downstream of the vortex generator. For the convenience of use, the battery powered local display vortex flowmeter adopts low-power high-tech. It can operate continuously for more than a year with lithium battery power supply, saving the procurement and installation costs of cables and display instruments. It can display instantaneous flow, cumulative flow, etc. on site. The temperature compensated integrated vortex flowmeter also comes with a temperature sensor, which can directly measure the temperature of saturated steam and calculate the pressure, thereby displaying the mass flow rate of saturated steam. The temperature pressure compensation integrated type is equipped with temperature and pressure sensors, which can directly measure the temperature and pressure of the gas medium for gas flow measurement, thereby displaying the standard volume flow rate of the gas.

TwoTemperature pressure compensation vortex flowmeter：
1.It can integrate temperature and pressure compensation functions simultaneously.
2.Fully intelligent and digital circuit design, automatic compensation for measured fluid density or standard condition volume calculation.
3.The new digital filtering and correction functions make flow measurement more accurate and reliable.
4.The battery powered type can work continuously for more than two years without the need for an external power source.
5.The brand new dot matrix Chinese character LCD display is more convenient to use and operate.
6.The work pressure loss is small and the range is wide.
7.No movable mechanical parts, high reliability, and low maintenance.

ThreeParameter technical indicators:
Measurement medium: Gas, liquid, vapor
Connection methods: flange card type, flange type, plug-in type
Measurement accuracy:1.0level 1.5level
Measurement temperature: room temperature–25℃～100℃, high temperature–25℃～150℃ -25℃～250℃
Output signal: Pulse voltage output signal, high level8～10Vlow level0.7～1.3VPulse duty cycle ratio50%,The transmission distance is100mPulse current remote transmission signal4～20 mA,The transmission distance is1000m
Ambient temperature-25℃～+55℃ humidity:5～90% RH50℃
Shell material: stainless steel,aluminum alloy
Power supply:DC24VOr lithium battery3.6V

Explosion proof grade: intrinsic safety typeiaIIbT3-T6Paperless recorder

Protection level:IP65

Nominal Diameter（mm）	15，25，40，50，65，80，100，125，150，200，250，300，（200～2000plug-in）
Nominal Pressure（MPa）	DN15-DN200 4.0（>4.0Agreement supply），DN250-DN300 1.6（>1.6Agreement supply）
medium temperature（℃）	Piezoelectric type:-40～260，-40～320Capacitive type: -40～300, -40～400，-40～450(Agreement ordering)
Body material	1Cr18Ni9Ti，（Other material agreement supply）
Allow vibration acceleration	piezoelectric:0.2gcapacitive:1.0～2.0g
accuracy	±1%R，±1.5%R，±1FSInsertion type:±2.5%R，±2.5%FS
Range degree	1：6～1：30
power supply voltage	Sensor:+12V DC，+24V DC; Transmitter:+12V DC，+24V DCBattery powered type:3.6Vbattery
output signal	Square wave pulse（Excluding battery powered models）: High level≥5V, low level≤1VCurrent:4～20mA
Pressure loss coefficient	comply withJB/T9249StandardCd≤2.4
Explosion-proof marking	Intrinsic safety type:ExdⅡia CT2-T5Explosion proof type:ExdⅡCT2-T5
Protection level	普通型IP65Diving typeIP68
environmental conditions	temperature-20℃～55℃Relative humidity5%～90%Atmospheric pressure86～106kPa
Applicable Medium	Gas, liquid, steam
transmission distance	Three wire pulse output type:≤300mTwo wire standard current output type （4～20mA）: Load resistance≤750Ω

4Temperature pressure compensation vortex flowmeterSelection:

code name	path	Flow range ㎡/h
LUGB-25	DN25	1~10（liquid）			25~60(Gas)			Please refer to the instruction manual for steam flow rate,DN300The above recommendation is to use a plug-in vortex flowmeter
LUGB-32	DN32	1.5~18（liquid）			15~150(Gas)
LUGB -40	DN40	2.2~27（liquid）			22.6~150(Gas)
LUGB -50	DN50	4~55（liquid）			35~350(Gas)
LUGB -80	DN80	9~135（liquid）			90~900(Gas)
LUGB-100	DN100	14~200（liquid）			140~1400(Gas)
LUGB-150	DN150	32~480（liquid）			300~3000(Gas)
LUGB-200	DN200	56~800（liquid）			550~5500(Gas)
	code name	Function 1
	N	No temperature and pressure compensation
	Y	Temperature and pressure compensation
		code name	Output model
		F1	4-20mAOutput (two-wire system)
		F2	4-20mAOutput (three wire system)
		F3	RS485communication interface
			code name	measured medium
			J1	liquid
			J2	gas
			J3	steam
				code name		connection method
				L1		Flange card installation type
				L2		Flange connection type
						code name	function2
						E1	1.0level
						E2	1.5level
						T1	room temperature
						T2	high temperature
						T3	steam
						P1	1.6MPa
						P2	2.5MPa
						P3	4.0MPa
						D1	internal3.6Vpower supply
						D2	DC24Vpower supply
						B1	stainless steel
						B2	carbon steel

Gas liquid saturated superheated steam integrated vortex flowmeter