1、 Product IntroductionProduct introduction

LZZ(D)WThe series is a small flow metal tube float type flow measuring instrument that can measure liquids, gases, or vapors. This instrument adopts the principle of variable area measurement, and the measuring components consist of a conical measuring tube and a float, which have the characteristics of robustness, stability, and wide application range. There are horizontal or vertical connection methods, and pressure regulators with inlet or outlet pressure changes can be optionally equipped(Constant flow valve）.

LZZ(D)W series is a small flow metal tube float type flow measuring instrument, Itcan measure liquid, gas or steam. The instrument adopts the principle ofvariable area measurement, and the measuring part is composed of a conicalmeasuring tube and a float, It has the characteristics of firmness, stabilityand wide application range. The connection mode includes horizontal connectionor vertical connection, Pressure regulator (constant flow valve) with inletpressure change or outlet pressure change is optional。

LZZWThe series is a field indicating instrument, which can be optionally equipped with one or two local explosion-proof alarm switches(Associated equipment is required)；LZDWThe series is an electric remote transmission instrument with output 4～20mAcurrent signal(compatibleHARTcommunication protocol)The pointer indicates instantaneous flow rate, optionalLEDThe light column indicates the flow rate on site.

LZZWseries are field indicating instruments, One or two explosion-proof alarmswitches can be selected (associated equipment is required); LZDW series areelectric remote instruments, Output 4-20mA current signal (compatible with HARTcommunication protocol), The pointer indicates the instantaneous flow, OptionalLED light column indicates the flow on site.

LZZ(D)WThe series of small flow metal tube float flowmeters are widely used for small flow measurement and process control in industries such as petroleum, chemical, synthetic fiber, steel, food, light industry, and pharmaceuticals.

LZZ(D)Wseries micro flow metal tube rotameter is widely used in micro flow measurementand process control of petroleum, chemical industry, chemical fiber, steel,food, light industry, pharmaceutical and other industries.

2、 Technical parametersTechnical parameter

3、 Product classificationProduct classification

4、 Selection ChartSelection chart

5、 External dimensionsExternal dimensions

6、 Wiring instructionsWiring instructions

7、 Installation instructionsInstallation instructions

The above parameters are for reference only and are subject to change without prior notice!

Above parametersare for reference only and are subject to change without prior notice!