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Anhui EMI Technology Co., Ltd is a private water meter manufacturer and exporter, has been operating in the water meter industry since 2005. Choosing from our company now!

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R160 Class C volumetric water meter

These piston volumetric water meter are a instruments which directly measure the volume of the fluid and divide it into separate volumetric spaces with known volumes. By multiplying the number of gradually filled volume spaces by the volume of each space, we get the value of flow. It is always measured over a period of time, and the result is the value of a unit of volume in a unit of time. Volume flowmeters usually show the total flow through the counter, but also allow the generation of output pulses, each pulse represents a certain volume of fluid. Pulse numbers can be read or transmitted from the local display to the control system.

Volumetric Rotary Piston Water Meter

Volumetric Rotary Piston Type Water Meter ,brass /cast iron /nylon material for option ,can also be equipped with Pulse output

Volumetric brass Water Meter

The working principle of the volumetric water meter is that under the action of water pressure, water enters the measuring chamber from the lower water inlet, and the rotating piston is rotated around the central axis of the measuring chamber, and water is formed from the inner space of the piston and the wall of the piston and the measuring chamber. The empty space is discharged to the upper water outlet, and the rotation shaft and the fork are connected to the counting mechanism while the piston is rotating. Therefore, the volume flowing through the water meter can be calculated by counting the number of times the piston is rotated. The most important product of the volumetric water meter is a rotary piston type water meter. Rotary piston type water meters are generally small diameter specifications, characterized by high metering grades (up to C and D Class), small flow metering capability, and high sensitivity. At present, it is mainly used for the measurement of pure water in pipelines.

Volumetric Piston Liquid Water Meter Class C/R160

LXH-15E-25E is Piston Displacement (Volumetric) water meter with mechanical transmission, liquid sealed register has the sizes from Dn15 to Dn40 designed by EMI and meets to the requirements of Directive 2004/22/EC on measuring instruments; the European Standard EN14154+A1+A2: Water Meter; the International Organization of Legal Metrology OIML R-49: 2006(E): Water meters intended for the metering of cold potable water and hot water.

Volumetric Piston Dry Type Water Meter

Volumetric Piston Dry Type Water Meter s are designed to measure the volume of cold water at a pressure to 16 bars, in the households or office-industrial complex. Installation should be done in any position.

Volumetric piston water flow meter

Volumetric water meters are more accurate than speed meters. The velocity meter measurement error will have an error of ±2% depending on the fluid velocity, while the volumetric water meter error can be controlled to ±0.5% or lower.

Volumetric piston cold water meter

The rotary piston water meter utilizes a rotary piston measuring mechanism, and the measuring accuracy is accurate. The technical mechanism is special liquid sealed, which has clear readings, light appearance, and the inlet valve is equipped with a check valve to prevent backflow, and the water meter can be installed horizontally ,vertically or inclined . According to the user's request, the conversion electric signal output can be increased to achieve the purpose of remote reading. And the plastic case LXH-15B-40B, using excellent engineering materials, high strength, good toughness, light and beautiful appearance is a more economical and environmentally friendly high-performance water meter.

Plastic volumetric rotary piston water meter

Utilizinng a volumetric rotary piston method and is designed and manufactured according to the principle of actual volume measurement. the plastic volumetric water meter is suitable for occasions with excellent water quality and high water cost.

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