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Compound water meter

Compound water meter is a kind of measuring instrument which is widely used at present, its measuring range is wide, which is the outstanding characteristic of this kind of water meter. What we call a child water meter should be called a compound water meter or a combined water meter. This is a new type of water meter which combines large caliber water meter and small caliber water meter. In fact, However, with the demands of water departments for the recovery or sale of water charges, all domestic water meter manufacturers have carried out new development and transformation of this type of water meter. the multi jet water meters and woltman water meter are combined into one water meter, which is mainly composed of a flow control valve installed on the back of a horizontal woltman type large diameter water meter and by-pass connecting a small diameter rotary vane wheel meter or called multi jet water meter.

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.

Mechanical cold water meter

The mechanical water meter LXSG-15D(inner diameter DN15 - 1/2 ") for cold water is the most commonly used water meter with a classical mechanical dial, which offers excellent durability and metrological properties, the water meter is antimagnetic. at a very reasonable price, together with a 5-year warranty.

DN20 Mechanical water meter

Domestic water meter DN20, 1 ", l = 195 mm, Q3 = 4 m3 / h (Qn = 2,5m3 / h), mechanical, dry-running, cold water 50 ° C

single jet mechanical water meter

No brief introduction

Liquid sealed water meter

the liquid-sealed water meter is a water meter which is used for preparing a liquid-sealed water meter by using a certain concentration of glycerin or the like in the meter digital wheel or the whole counter for meter reading. The definition of the seal isolated counter is not affected by external water quality, and the other structural performance is the same as the wet water meter. Liquid sealed cold water meter

multi jet mechanical water meter

multi jet mechanical water meter is a mechanical water meter with multi jet water meter principle,it can be equiped with remote reading on request

Passive direct reading water meter

Based on the traditional mechanical single-jet rotary vane wheel dry dial water meter, the direct-reading water meter with long-distance transmission (remote reading available)is made of photoelectric sensor and intelligent communication module, which is designed on the basis of the traditional mechanical single-jet rotary vane dry-type water meter. This phenotype adopts the patented technology of integrated photoelectric direct reading, the sensor is isolated from the counting gear, and there is no mechanical contact. The counter is vacuum-treated, isolated from the air and water measured, so that the counter is always clear and free of atomization. The meter adopts sealed waterproof treatment and has anti-magnetic function.

Detachable Helix Woltman water meter

The LXLC detachable horizontal woltman type water meter is used to measure the total amount of tap water flowing through the pipeline. It cannot measure hot water, sewage and corrosive liquids. LXLC-80C~200C detachable horizontal woltman water meter, also known as “agricultural water meter”, is suitable for the measurement of water (such as groundwater) containing muddy, sand in the pipeline.

Rotary vane wheel liquid sealed water meter

Rotary vane wheel liquid sealed water meter is designed by EMI for continuously measuring ,recording and displaying the water flowing through the closed full pipe Under the measurement conditions.

multi jet remote reading water meter

EMI ®AMRMD gives you the opportunity to monitor water consumption in your home or office To determine consumption, it is possible to go to the meter personally and read the value on the counter . Or you can use a more modern method - read the value remotely using the Remote module device. Our instruments continuously monitor the measured value and display it directly on the monitor of your computer or phone.

Wired valve controlled remote water meter

a remote water meter that could remotely reading and valve control through Wire ,Mbus/Rs485

AMR Multi jet water meter

LXMG-JX/SX is the EMI® AMR(automatic remote reading)series water meter,it designed based on the single jet or multi jet water meter with aumatic remote reading funtions ,through Rs485 ,Mbus ,wireless radio to realize auomatic remote reading and remotely control with valve (optional).

Photoelectric direct reading remote water meter

Photoelectric direct reading Mbus AMR water meter Product Category: Smart Water Meter Product Type: DN15 DN20 Product features: advanced structure, accurate measurement, easy maintenance Application scenario: government colleges, commercial districts, residential quarters

15-25mm AMR water meter (radio Module plug in)

Wet type ,AMR water meter wtih many transmission options:NB-Iot,Lora wirelss,gprs remote reading,Wired M-bus or RS-485 you may choose the right type as to your site installation condtions or more cost effective remote reading systerm combination is subject to your budget or tender requirement.the system make it possible to dowload meter reading task,data check,systerm or report management,.chargeand value added service, remotely valve control and more functions

Wirless Multi-jet wet dial AMR water meter for cold water

Multi-jet wet dial AMR water meter for cold water In use by the million worldwide the ROWL and ROWM provide a high technical standard and a high-quality workmanship. Precise measurement results are achieved, even with difficult water quality or in difficult installation situations

Multi jet pulse type Lora wireless AMR water meter

The wireless remote water meter is a new generation wireless smart water meter developed based on ultra long-range and low-power data transmission modules below 1 GHz. It adopts linear frequency modulation and spread spectrum modulation technology, and cooperates with advanced and efficient networking algorithms to realize ultra-long-distance communication in complex environments. The water meter can achieve up to 8 levels of routing,and the communication distance is 10 times higher than the normal node-to node mode. At the same time, it has the advantages of small size, low power consumption, strong penetrating and strong anti-interference ability.

Multi jet dry dial photoelectric Mbus AMR water meter

It integrates metering, remote reading and remote monitoring of water meters,and is the best choice for centralized meter reading system. The electronic remote water meter (direct reading type) is composed of a photoelectric direct reading water meter, a microcontroller system, and a bus interface. The watch features high reliability, high precision and low power consumption. The product can be combined with an electronic network electric energy meter, a network intelligent gas meter, a bus meter reading concentrator and a management main station to form a network automatic meter reading system, and complete the longdistance transmission and control function of the metering data.

NB-IoT water meter

NB-IoT, or Narrowband-Internet of Things (NB-IoT) technology, is one of several low-powered wireless communications standards that have been proved to improve the reliability and efficiency of the network. water utility anywhere has connected 3GPP-standard NB-IoT water meters with embedded pressure and flow sensors, and exchanged live information. The potential benefits are enormous. the network operators will be able to pinpoint leaks, and take action before they become a problem for customers or damage roads and property.

Remote pulse water meter

The remote pulse water meter is composed of a common mechanical water meter plus a pulse sensing device. The water consumption can be transmitted by means of a Hall pulse electrical signal, and signal acquisition, signal processing, storage and data are transmitted through the communication line through the electronic module. Repeater or handheld meter reading device, the body is integrated design, the user can record and save the water in real time, or directly read the current accumulated number. When the smart water meter receives the meter reading command, the water meter data can be uploaded to the water meterManagement system

Wireless pulse valve controlled remote water meter

The wireless pulse valve controlled remote water meter is added with the valve control function on the basis of the wireless remote water meter. The water meter can automatically control the valve switching action by using the handheld meter reading terminal at the set metering value or appropriate time to achieve remote meter reading. And the purpose of automatically controlling water is convenient to realize the pre-charge function. The water meter integrates modules such as metering sampling, valve control, and wireless communication, and has the advantages of low power consumption, long-term stability, high reliability, perfect functions, and convenient installation.

Wireless pulse water meter

Wireless pulse water meter is a new generation of wireless smart water meter developed based on ultra long-range and low-power data transmission modules below 1 GHz. It adopts linear frequency modulation and spread spectrum modulation technology, and cooperates with advanced and efficient networking algorithms to realize ultra-long-distance communication in complex environments. The water meter can realize up to 8 levels of routing, and the communication distance is 10 times higher than the ordinary point-to-point mode. At the same time, it has the advantages of small size, low power consumption, strong penetrating power and strong anti-interference ability.

remote reading water meter data concentrator

EMI –CD1.00 Data concentrator’s marjor functon is to adopt data acquisition,storage of all opto-electric direct readign water meter and transit the measuring data to automatic reading master station,handheld raeding device or other quiped equipment by means of M-BUS

Water meter communication controller

EMI-CC1.02 water meter communication controller Based on the pulic swithced telephone network(PSTN) are equiped with two types of communication interfaces(i.e RS-232/485)to achieve the communication and data transmission of data concentrator and automatic reading master station or other equipments

Automatic remote reading system software

Automatic remote reading system is softeware used for Auotmatic remote reading water meter (AMR/AMI )water meter

Passive photoelectric direct reading water meter

Photoelectric water meter is original data acquisiton methodological meter.it's a new encoding technology,the typical outstanding features are no error of reading and no battery needed ,and instant power supply offered by concentrator one reading (directly or remotely).this technology can be applied to all kinds of EMI® current water meter series ,for instance,single jet,multi jet ,woltman,dry dial,wet dia.

Photoelectric remote valve control and reading water meter

Photoelectric remote valve control and reading water meter belongs to one type of EMI high-tech remote water meters and this series of meters has adopted the most advanced M-Bus transmission technology ,tranferred measurement information of traditional mechanical meters into electronic data through a microelectronic control circuit and upload the water status measurement results to the data acquisition unit through a RS485 transmission module,the data acquisition unit can have a remote communication network through a wire or wirless module,directly deliver data in a handheld data acquisition unit to computer terminals and achieve information exchange for the purpose of meter reading modernization .in the meantimethe water supply valve also can be controlled to realize remote control or water supply of specific users can be shut down,opened or opened with a certain percentage of control.

Rotary vane wheel wet dial photoelectric water meter

Photoelectric wate meter use a new encoding technology with no reading error ,can pre-equiped with auomatic remote reading system through Mbus or RS485 wire ,or wireless ,valve remotely control can be realized on request

Horizontal photoelectric direct reading woltman water meter

Horizontal detachable photoelectric direct reading woltman type water meter series is suitable for water metering in the case of relatively stable flow, such as factories, mines, main pipes of water supply, etc.

Remote reading Woltman cold Water Meter

LXRY-40-200 is the woltman type water meter with remote reading function and more options for your choice,such as 5 kinds of counters ,filters and bearing,pulse output...

Multi jet vertical water meter

From the installing point of view,EMI® LXSG15-25EV multi jet water meter could also being divided into vertical or horizontal installation, that not means one meter could been put into use for both application but they are different design to meet this requirement,to meansure the volume of water comsuption which pass through the pipeline by velocity principle in household or a resident unit

Rotary vane vertical water meter

Rotary vane vertical water meter is designed for measuring the vlomue of potable watger passing through the pipeline and installed in vertical

Electromagnetic water meter

The electromagnetic water meter is specially designed for the water supply enterprise and is designed for the water industry. It can optimize the water supply and ensure accurate water trade measurement and settlement. The unique all-stainless steel shell design ensures that the water meter is used in a highly polluted environment, conforms to the water meter environment, all-pass structure, zero pressure loss, no wear; ultra-large range ratio, small flow sensitivity and large flow measurement are far superior to other water meters .

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