Basic Info.
Model NO.
LXSYY-(15-40)mm / LXLGY-(50-200)mm
Medium Temperature
Cold Water
Counter Instructions
Digital and Analogue
Application
Civil, Industrial
Principle
Speed of Water Meter
Medium Pressure
General Water Meter
Work Environment
Wet Water Meter
Stucture
Wireless Communicating
Product Description
LXSYY - (15-40) mm, LXLGY - (50-200) mm intelligent direct reading cold water water meter using instruction manual
Zibo haiyuan electronic technology co. LTD
The product adopts jjg162-2009 "cold water meter" verification procedure, and the product performance index conforms to the national standard GB/T778-2007 requirements.
I. purpose and scope of application:
This water meter is an instrument used to measure the volume of water flowing through the water pipe. It is applicable to one - way water flow, which can not be used for hot water and corrosive liquid. This meter advanced structure, the measuring accuracy, strong anti-interference, remote collection dosage of water meter, water meter reading digital wheel adopts photoelectric direct reading mode, can form a complete set of meter reading system word wheel directly read data, data processing and water, according to solve the traditional manual meter reading caused by various disease, has a leading level in the technology, is helpful for users to scientific management, improve work efficiency, reduce the water damage, facilitate fee, etc. The metering class is level 2.
2. Main technical parameters
Nominal diameter
DNmm measurement grade Q3 Q2 Q1 Q4
M3 / h
Level 15, 2.5 0.05 0.031 3.13
Level 20:4 0.08 0.05 5
Level: 252, 6.3 0.13 0.078 7.88
40 2 level 40 3.15 0.5 50
502 level 40 3.150.5 50
Level 65, level 63, 4.96, 0.78, 78.75
802 class 100 7.88 1.26120
Class 100, grade 2, 160, 12.6, 200
150, 2, 400, 31.5, 500
Class 200, 400, 49.64 7.88 500
Iii. External dimensions and weight
Length L wide B high H connection thread weight (about)
Mm d d Kg
Zg1/2 "g3/4" 1.6
20 195 99 111 ZG3/4 "G1" 2.1
G11/4 "g11/4" 2.6
40 245 125 153 zg11/2 "G2" 4.5
The 50, 280, 125, 172 flange is connected to GB2555-31M16 x 4 8.0
80, 225, 233, 195, M16, 4, 14.6
So it's going to be 100, 250, 245, 245
150, 300, 301.5, 280 M20 x 8, 29.4
200, 300, 335, 335 M20, 8, 42.4
Iv. Conditions of use
1. Nominal pressure
The nominal pressure of water meter is 1MPa.
2, water temperature,
Water meter by measuring the temperature of the water is not more than 30 ºC
3. Overload flow (Q4)
Maximum flow allowed to run in a short time beyond the rated flow. Under this flow, the water representation value error is in the maximum allowable error, when the recovery is under the rated working conditions, the meter characteristics of the meter are unchanged.
4. Common flow (Q3)
Maximum flow under rated working conditions. Under this flow, the water meter works normally and the value error is within the maximum allowable error.
5. Boundary flow (Q2)
Between the usual flow Q and the minimum flow Q, the flow rate of water meter is divided into high and low zone flow. High and low regions have corresponding maximum permissible errors.
6. Minimum flow (Q1)
The water meter has the minimum flow rate of the rated flow, and the value error is in the maximum allowable error.
V. installation and use
1. The selection of water gauge should be based on the size of water consumption to approximate the usual flow.
2. When the water table ii signal line and the water meter are equipped with the concentrator M - BUS BUS, the water meter signal can be transmitted by far.
Be sure to turn off the pipe before 3, water meter installation of sediment, rinse clean linen, silk and other sundry, lest affect measuring accuracy, water meter installation should dial up horizontally, the shell on the arrow direction to the flow direction, and should guarantee the upstream or downstream of water meter respectively with 10 D and 5 D straight pipe water meter of nominal diameter (D)
4. Water meters should be prevented from returning to the water meter when installed in the boiler.
5. When the water meter is installed, the upstream section should be equipped with a filter, and the downstream section can be installed with a telescopic device for mounting and disassembling.
6. The water meter has been strictly checked and qualified before leaving the factory, and lead seal is added, and the user may not open the seal at will, so as not to affect the accuracy of the measurement.
7, water meter is only applicable to the one-way flow of water, and measured the temperature of the water shall not exceed 30 ºC, pressure shall not exceed 1 mpa, other corrosive liquid cannot be used.
8. When the water meter starts to be used, the water should be slowly entered into the pipe and open the vent to exhaust air, so as not to cause the airflow to be damaged by the idling of the water meter.
9. During the use of water meters, if any damage or measurement is found, such as wear and tear, the water company or our factory shall repair and debug the water meter.
Six, services,
Use our water meter within a year, every reasonable install, use the traffic is normal, is the interior damage or malfunction caused by manufacturing quality (excluding frozen), under the condition of the guarantee seal integrity, our factory is responsible for the repair, exchange, and is responsible for return postage meter.
Address: no. 1, star road, zhonglou street, zibo district, zibo city, shandong province
Telephone: 0533-5184997
After-sales service hotline: 0533-5184997
Fax: 0533-5188198 postcode: 255100
Address:
No. 22 Zicheng East Road, Zichuan District, Zibo, Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Instruments & Meters
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Zibo Haiyuan Intelligent Meter Co., Ltd is established in Zichuan tap water company water meter factory and Zichuan District Station on the restructuring of the modern enterprise. Company R & D, sales, service in one, the market as the guide, to scientific and technological innovation, science and technology enterprises as the theme of development. Our company is specializing in the production of water meter enterprises, mainly the production of 15-25mm contactless IC card water meter, 15-25mm contact type IC card water meter, LXLY15-25 intelligent direct reading water meter, LXLGD- (50-200) mm wireless remote meter large aperture and intelligent direct reading gas meter (with valve controlled), LXS15-50 series rotary wing wet water meter and LXL80-200 spiral wet water meter and LXLC50-200 type series of detachable spiral dry water meter. My company has strong technical strength, and has advanced water meter production, calibration and flow testing equipment, strong technical force. The company spirit of "quality, customer first" business principles, strengthen quality management, respectively in 2002 and 2004 two by the State Administration of Quality Supervision Inspection and Quarantine of the national product quality supervision and inspection (inspection report No. 200217-011 and 200406-28 in stream flow). The direct reading remote meter reading system is developed by the company after years of study; It faces the high intelligent residential district design, manufacturing and supporting the use of intelligent set copy system, and obtained 6 national patents, has obtained the "license for manufacturing measuring instruments" "software product registration certificate" and "high-tech products certificate". The product has a completely independent intellectual property rights, combining high-tech technology companies in the water production and product of a rich experience accumulated in the integrated electronic automatic control, measurement technology and system of more than ten years, is currently the technical content is high, the ratio of performance to price for the automatic meter reading system strong. In the process of selling water meter and gas meter, we pay more attention to the fact that meter is more satisfactory in application system. The company′s objective is to win customer satisfaction and respect with improved quality and service. I hope our efforts can get your support and understanding, I hope our products will make your life more happy, happy.