DN15 drip metering Blue plate multi-nozzle water meter metering accuracy

The difference between the mechanical water meter and the ordinary mechanical water meter is that the whole counter or the word wheel in the gear box is sealed in a small box by a special liquid. It is not affected by water quality and can keep the reading clear for a long time.

Purpose: Record the total amount of drinking cold water flowing through the tap water pipe.

Ii. Our water meter adopts liquid sealing technology. In addition to the general characteristics of rotor wet water meter, it also has its distinctive characteristics:

· Compact structure, high measurement accuracy, small initial flow, good anti-fouling, easy to read, especially suitable for use in domestic water supply network.

· It has the characteristics of beautiful appearance and accurate measurement;

· Clear reading device;

· Well-designed and novel structure;

· Smooth transmission and reliable operation;

· Overall performance is better than the requirements of grade 2 water meter in GB/T778-2007 standard;

· This series of water meters can be matched with stainless steel cover, nozzle and nut, stainless steel material after surface treatment, its good corrosion resistance, high strength, good toughness.

· The technical parameters of the water meter conform to the provisions of the national standard GB/ T778.1-3-2007 (ISO4064-1-3:2005,IDT).

Three, conditions of use:

Temperature class: T30 Pressure class: MAP10

Pressure loss level: δ P63 Upstream flow field sensitivity level: U5

Sensitivity level of downstream flow field: D0

From the minimum flow (Q1) to the low region excluding the boundary flow (Q2) ±5%, from the high region including the boundary flow (Q2) to the flow (Q4) ±2%.  Error value

Four, the use of environment

1. Working temperature: 0~30℃ for cold water

2. Working pressure: no more than 1MPa.

This series of water meters are used in a household or a residential unit to measure the amount of drinking cold water flowing through the mains.

Color: blue Model: E

Kaifeng PuSheng instrument co., LTD., mainly producing all kinds of rotor meter, the level of spiral meter, vertical spiral water meter, water meter, prepaid intelligent water meter, IC card intelligent water meter, bluetooth intelligent water meter, nb intelligent water meter intelligent water meter and valve control meter, such as photoelectric read-only meter, ultrasonic heat meter, ultrasonic water meter, electromagnetic flowmeter, the throttle device, the vortex street flowmeter,  Turbine flowmeter, and related software and hardware development, the company has intelligent circuit board and software research and development capabilities, through the ISO9000 certification system is a collection of research and development, production, sales, after-sales service, technical training as one of the high-tech production and development enterprises.  

With decades of experience in the production and service of water meters, electricity meters and other meters and calibration devices, we have the best quality control experts and scientific research and production team in China.  Company measurement experts get the measurers through certificate issued by the state in 1982, the quality control experts in 1968 (the original 983 factory), now known as artisans power of the luoyang bearing factory equipment factory work, presided over many products to participate in the national competition for weighing apparatus in China the national front row, computer industry core expert team with 20 years of experience, double card master,  And scientific research institutes, universities, as well as a number of master's doctor cooperation to set up a RESEARCH and development service team, with various aspects of the system of research and development and production capacity, flow meter by decades of experience in the flow meter technical experts carefully built supervision.  We service clients with unit of former five machine department, Beijing, Shanghai, ningbo and other places, shanxi, shandong, hebei, etc all kinds of users throughout the country, dozens of tap water company, we have training of luoyang, zhengzhou city tap water company check personnel, we have decades of instrument technical service and technical support capabilities.