IP65 SS316 Air Flow Rotameter Metal Tube Float Variable Area Flow Meter

Brand Name:NUOYINGJIAYE
Certification:Ex-proof,ISO9001
Model Number:NYGZ-L
Minimum Order Quantity:1PC
Delivery Time:7-8 Working days
Payment Terms:T/T
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Address: Block V5, Ronghao Industrial Town, Gaoling District, Xi'an City, Shaanxi Province
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Air Flow Rotameter Metal Tube Float Variable Area Flow Meter


Air Flow Rotameter Description:


NYGZ-L series metal tube rotameter has simple structure, reliable operation, high accuracy and wide application range. Can withstand higher pressures than glass rotameters. NYGZ-L series flowmeters have local indication, electric remote transmission, limit switch alarm, corrosion resistance, jacket type, damping type and explosion-proof varieties. It is widely used in the measurement and automatic control of liquid and gas flow in national defense, chemical industry, petroleum, metallurgy, electric power, environmental protection, medicine and light industry and other departments.
Some parts of the flowmeter detection are made of 1Cr18Ni9Ti stainless steel material, and can also be composed of corrosion-resistant materials such as Cr18Ni12Mo2Ti or F46 in special occasions. Except for special specifications, the height of the flowmeter is 250 mm. The connecting flange adopts GB/T9119.8~10 standard, and can also be customized according to the special requirements of users



Air Flow Rotameter Parameters:


Technical Parameter
Nominal PressureDN15, DN25, DN50-- 4.0MPa(Max: 20MPa)
DN80, DN100, DN150-- 1.6MPa
DN80-- Max 10MPa
DN100-- Max 6.4MPa
DN150--Max 4.0MPa
Medium TempStandard: -30℃~+120℃, high temperature: 120℃~350℃
Diameter rangeDN15,25,50,80,100,150
Accuracy1.0%
Power supply24VDC(12~36VDC)
ViscosityDN15 :η<30mPa.s
DN25 :η<250mPa.s
DN50~DN150: η<300mPa.s
Signal Output4~20mADC (two-wire); attached HART Protocol allowed
Connection typeStandard: Flange connection, GB/T9119-2000
Flow rangeLiquid:1.0-150000L/H; Gas:0.5-3000m³/H
Measure Ratio10:1,
Explosion proofIntrinsic safety type: ExiaIICT6
Flame-proof type: ExdIICT6l
Wetted materialR1: 304,1Cr18Ni9Ti
Ro :316, 0Cr18Ni12Mo2Ti
RL: 316L, 00Cr17Ni14Mo2Ti;
Ti :Titanium alloy;
Rp: PTFE lining

Air Flow Rotameter Features:


1.Two Types of medium

The metal rotameters could test gas and liquid two types medium.

2.Large Flow Ratio

The rotameter with 1:10 large flow ratio,both liquid and gas medium

3.simple and clear data reading

The flow mete with mechanical ans digital displat,with dual-line to display flow rate and total flow.

4.Functions of rotameters

The gas rotameter with flange connection and 4-20ma output optional and various flow range for you reference.

5.Wide application

Vertical and horizontal type installation methods which is more suitable for different occasions.

6.Long life and stability

All in metal construction, designed for measuring corrosive medium of high temperature&pressure

It can select the measurement system of the materials which is made of stainless steel, Hart alloy, Titanium, PTFE.

Magnetic coupling structure which is guarantee the data transportation, which makes the signal is more steady.


China IP65 SS316 Air Flow Rotameter Metal Tube Float Variable Area Flow Meter supplier

IP65 SS316 Air Flow Rotameter Metal Tube Float Variable Area Flow Meter

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