Brass Water Meter Body Dry Dial, Ball Valve IC Card Smart Digital 20 mm Prepaid Water Meters Card Reader

PREPAID SYSTEM INTRODUCTION

Overviews

The IC Card series water meter is a kind of prepaid and smart water meter. It’s designed and manufactured by our company and famous design companies both domestic and aboard according to the international standard.

Advantage of the System

·OEM, language display and currency unit display can be customized, and company name can be added to the software.
·The data will be saved automatically after exiting the system.
·Simple management and user card making, easy to query consumption records.
·Invoice printing, providing payment voucher to users in the most common form in the local area.

Brief Introduction

The prepaid water meter have mechanical and electronic readings. It is used to control users overspend by prepaying with an IC card. Pay in advance and then use water get rid of the inconvenience of on-site meter reading and charging.

Product Features

·Our ic card prepaid water meter has high accuracy
·Type:screw,joint,split
·Material: Brass
·Scenes to be used: garden, housing,commercial, general household, residential building,apartment,municipality, household, potable
·Waterproof level:IP68
·Technical data conform to international standard ISO 4064.
·Accuracy:class b
·Fitting:Connctor,PCB,Valve control,Reading device,Adapter,Actuator,Battery operated,Pipe fitting,Connector fitting,Coupling,Pointer,Components,Counter,Rgister
·Communication:IC card reading,Private protocol

The main technical parameters of the ICk card prepaid water meter are:

(1) Water temperature: This parameter specifies the maximum temperature used by the water meter. Users should choose appropriate models and specifications to meet their own needs, otherwise it will cause the water meter to measure the total water flow inaccurately.

(2) Working pressure: It specifies the maximum pressure of the metered water body. Water pressure exceeding this limit may damage or leak the water meter.

(3) Flow coefficient: It includes nominal diameter, maximum flow, nominal flow, boundary flow, minimum flow, and starting flow. Users can choose the nominal diameter and nominal flow according to practical needs. The starting flow reflects the sensitivity of the water meter.

(4) Indication error.

(5) External dimensions and weight: The external dimensions of the water meter include various parameters that need to be understood during installation, such as length, width, height, and connecting threads. In addition, the size and weight are related to packaging and transportation.

Advantages of IC card water meter

1. For the water supply department, the IC card water meter can pay the fee first and then supply water, which solves the problem of water fee arrears.

2. Changed the traditional charging mode of household meter reading, adopting IC card water meter management system, can no longer let the staff of the water supply department go door-to-door to read the meter to charge, save manpower and material resources, and reduce the management cost of the water supply department. Moreover, using the IC card water meter for payment, the user can feel the time and amount of payment by himself, which increases the user's self-occupation type. In particular, the staff no longer come to the door to read the meter and charge, which protects the privacy and safety of the family.

3. With the shortage of water resources, the use of IC card water meters can solve the water management mode of over-planned water prices and stepped water prices, and solve some technical problems to a certain extent.

4. With the development of science and technology, the water supply department also needs to gradually realize water supply management with high-tech means, so the use of IC card water meters lays a technical foundation for modern management.

5. IC card water meters can effectively solve problems such as water disputes, embezzlement of sewage fees, and difficulties in water statistics. Compared with traditional meter reading systems, IC card water meters have the advantage of low cost, and there is no confusion caused by wiring and high failure rates. question.

Main Technical Data

(Ⅰ) Technical Specifications

(Ⅱ) Relative Error

·Maximum permissible error between Q1 and Q2(excluded) is ±5% in flow low area.
·When the water temperature is not higher than 30℃, maximum permissible error between Q2 and Q4(included) is ±2% in flow high area.
·When the water temperature is higher than 30℃, maximum permissible error between Q2 and Q4(included) is ±3% in flow high area.

(Ⅲ) Working Temperature: cold water (0.1~30)℃
(Ⅳ) Operating Ambient temperature: (5~55)℃
(Ⅴ) Storage Environmental temperature: (-5~55)℃

Fault Handling Instructions

Outline Dimensional Drawing

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