level instrument 
Magnetic float level instrument 
Glass plate level gauge 
Glass Tube level gauge 
ultrasonic level meter 
Magnetostrictive transmitter 
oil level gauge with thermometer 
static pressure level gauge 
Radar level 
Sight glass fittings 
level switches 
accessories of level gauge 
Flow meters 
Vortex Flow Meter 
turbine flow meter 
Electromagnetic flow meter 
ultrasonic flow meter 
Glass rotameter 
metal float flowmeter 
oil flow meter 
Mass FlowMeter 
V-cone Flow Meter 
flow switch 
water meter 
Vortex precession flowmeter 
pressure Transmitter 
pressure Transmitter 
pressure switch 
pressure gauge 
Gate valves 
Pressure reduce valve 
Spring safety valve 
butterfly valve 
Ball valve 
Steam trap valve 
Control Valve 
needle valve 
reducing valve  
Globe valve 
Air valve 
Floating Ball Control Valve 
constant pressure regulating valve 
pipe fittings 
VCR connector 
Filter Strainer 
PVC Steel wire hose 
Tel£º +86 22 88971536
Fax£º +86 22 88971536
Adds£º Jinnan Industrial Park, Tianjin, China
Email£º sales@you-ideal.com; 3561647536@qq.com
Products Show
 Location£ºHome - Products Show - Flow meters - Rotameter - metal float flowmeter
LZ-D flow rotary flow meter

1.       Thechnical data

Metering range(100% values)    water (20ºC)                  6¡«15000 l/h

Air  £¨0.1013MPa 20ºC£©     0.05¡«4000 m3/h

Range ability                   10:1

Accuracy class                 1.5 £¨Special version 1.0£©

Operating data

Max pressure                   DN15¡«DN50  PN4.0MPa £¨Special version 25MPa£©

DN80¡«DN100 PN1.6MPa £¨Special version 16MPa£©

Temperature of fluid           -80ºC¡«+220ºC

Ambient temperature            Max 120ºC(Max.60ºC if signal output is electrical)

Viscosity of fluid             DN15£º ¡Ü5mPa.s(H15.1¡«H15.3)


                               DN25£º ¡Ü250mPa.s



Connection                     Standard£ºFlange to DIN2501 or ANSI

Special   Other standards on request

Electric                       M20¡Á1.5¡¢PG11¡¢1/2£¢NPT

Overall height                 250mm

Protection category to DIN 40050    IP65

Explosion Proof                  ExiaIICT3¡«6


2.       LZ Series indicator type


Intelligent Metal Float Flow Meter



Standard indicator (with LCD and pointer)



Standard Indicator (circuit board)



Standard Indicator (only LCD)



Standard Indicator (only pointer)



Intrinsic safety explosion-proof



Flame-proof ExdI




Without alarm or pulse signal




With alarm or pulse signal





Without backlight





With backlight

Adds£ºJinnan Industrial Park, Tianjin, China ¡¡Tel£º+86 22 88971536 ¡¡Fax£º+86 22 88971536
Copyright level sensors and flow meters Tianjin U-ideal Instrument Co., Ltd ( Hebei Xukang Meter Manufacturing Co.,Ltd) all right reserved.

Tianjin U-ideal Instrument co., ltd is one of esteem company with collection of scientific research, development and sales. We have abundant technical capacity, special scientific research teams with advanced producing and checkout equipment.

Tianjin U-ideal Instrument Co., Ltd produce and sell Magnetic Level Indicator, bi-color quartz glass tubular level gauge, liquid level switch, float switch, level sensor, level transmitter, level switch, tank gauge, water gauge, liquid level instrument, ultrasonic level sensor, flow meter, PD flow meter, oval gear flow meter, dual-rotor turbine flowmeter, duplex rotor meter, vortex flow meter, turbine flowmeter, electromagnetic flowmeter, metal rotary flow meter and valves,oil/water industrial control systems.

We are TIANJIN U-IDEALINDUSTRIES COMPANY , have accumulated abundant experience especially in high temperature and high pressure liquid level meters ,and antiseptic liquid level gauge .we also made to orders of non-standard liquid level meters to satisfy different customers .those products has been used by many enterprises of all walks of chemical,industries, petroleum ,electricity, food, light, medicine, metallurgy, papermaking etc.. and our products have been certified by quality system ISO9001£º2000.

Tianjin U-ideal Instrument Co. are also engaged in flowmeter trade. Such as gas flowmeter and liquid flowmeter with the type of explosion-proof and others.