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LZMetal rotor flowmeter has a simple structure, reliable operation for a wide range of accurate measurement, convenient installation, high temperature, high pressure、JGLZSeries rotameter common type of metal and corrosion type, the above two types are divided into on-site instruction type（JGLZZ-）And electric remote-type（JGLZD-）、Common type flow sensor, instrument material（1Cr18Ni9Ti）、Corrosion type is（1Cr18Ni9Ti）内衬PTEF。
　　If the metal rotameter measured medium containing ferromagnetic particles in the flow meter should be installed at the entrance to the magnetic filter. Its material should be the same as the corresponding flow meter。

Main technical parameters
（1）Basic
Range: water（20℃） 2.5-150000L/h
　　　　　 Air（20℃，0.1013MPa）0.07-4000Nm3/h
Turndown ratio：10：1
Accuracy：1.5/2.5
Work stress：≤6.4MPa
Temperature：-40 ～ 350℃（Fluoroplastic lining-10 ～ 80℃）
Ambient temperature：-20 ～ 80℃
Medium viscosity：DN15≤5mPa.S
　　　　　 DN25 ～ DN150≤250mPa.S
Tube material：1Cr18Ni9Ti,316L,LiningPTEF...
Process connection: flange, or by users
Good set of head of steam: flange，DN15/PN1.6，Or by users

（2）Remote device
①JG5W1-1Angular displacement transducer
Basic error：1.5%F.S
Output signal：4 ～ 20mA
Load impedance：350Ω
Supply voltage：24VDC
Ambient temperature：-30 ～ 80℃
Outlet：M20 × 1.5
Explosion-proof mark：ExibIICT4

②JGE-HDTransmitter
Power effects：<0.1%(No digital resolution[70μA)
Load effects：<0.1%(No digital resolution[70μA)
Current consumption：4 ～ 21.6mA，Relative to the measured value0%
Load impedance：0 ～ 800
Voltage：12.8 ～ 30VCD
WireRext[KΩ]=（Power supply[V]-12.7）/22mA
Output signal：4 ～ 20mA
Ambient temperature：-25 ～ 80℃
Outlet：M20 × 1.5
Explosion-proof mark：ExibIICT6