Large caliber prepaid water meter (DN32, DN40, DN50, DN65)

NegotiableUpdate on 10/18

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Overview

Large caliber prepaid water meter (DN32, DN40, DN50, DN65)

Product Details

large caliberPrepaid water meter
Specifications and models: DN32, DN40, DN50, DN65
Comparison Table of Water Meter Caliber:

1、 Product Introduction:
intelligentPrepaid water meter,intelligentThe cold water meter is produced according to the GB/T778-2007 standard. All performance indicators of this water meter meet the requirements of GB/T778-2007 and the Ministry of Construction standard CJ/T133-2012. It is used to measure the total volume of water flowing through the water pipeline and is suitable for one-way, non pulse water flow. The water meter is a high-quality product that integrates functions such as prepayment, automatic billing, status alarm, and prevention of improper use. It is based on the most commonly used, trouble free, and ordinary wet cold water meter, and is equipped with a highly reliable automatic control device and a pressure loss free motor control valve with ultra-low power consumption and high torque output. It has the characteristics of accurate measurement, reliable performance, advanced structure, clear and intuitive reading, and long service life.
Application field: This product is mainly used for measuring and charging water usage in residential and corporate institutions. This water meter is an ideal measuring and charging instrument for modern management of water management departments such as water companies and property management companies.

2、 Function and Features

1. Prepaid function: The water quantity or amount is transmitted bidirectionally through the RF card, and the water is purchased first. If there is no water quantity or the balance is zero, the valve will be automatically closed to stop the water supply.

2. Display function: Users can directly view various user information of the water meter, such as the purchased water volume, remaining water volume, cumulative water consumption, switch valve status, power shortage reminder, etc., with clear and intuitive display.

3. Water cut-off alarm function: When the remaining water level reaches the set alarm value, the water meter automatically closes the valve to remind the user to purchase water in a timely manner. After swiping the card, the user can continue to use it until the remaining water level reaches zero and close the valve.

4. Low voltage protection function: When the built-in battery voltage drops to the critical voltage, the water meter will alarm and automatically close the valve, automatically saving the water meter information and effectively preventing water theft. After replacing the battery, the card will automatically open the valve.

5. Limited function: When the recharge amount exceeds the limit, the water meter will not read the purchased water amount in the card until the remaining water amount in the water meter plus the current purchased water amount is less than the limit.

6. All sealed design: The water meter adopts a dual waterproof seal, with sealing gaskets used between the upper and lower shells for sealing. The circuit board is then sealed with epoxy resin for sealing effect, with strong moisture-proof, waterproof, and dustproof performance and stable operation.

7. Valve self-cleaning function: The water meter automatically switches on and off twice a month to achieve automatic valve discharge, avoiding valve rust, scaling and other phenomena.

3、 Connection method:

DN32 and DN40 are nut connections. DN50 and above caliber are connected by flange.

4、 Warranty period: Three years