Introduction:

Pulse remote transmission intelligent water meter is an instrument used to measure the total volume of water flowing through the tap water pipeline. The base meter of the water meter is an anti drip leak meter with a large range, high accuracy, and stable performance. Using high-quality corrosion-resistant materials, with a long service life, stable and reliable transmission performance, and intuitive readings. Adopting M-BUS/RS-485 interface and standard communication protocol, it can be used in conjunction with various intelligent terminals and applied to urban water supply enterprises, water resources management departments, and other automated systems that require flow measurement management.

Pulse remote transmission intelligent water meter technical parameters:

1. The measuring instrument adopts copper sealing technology and the surface is made of tempered glass.

2. The protection level can reach IP68, meeting the requirements for use in water immersed environments.

3. The remote communication interface supports bus modes such as RS485, M-BUS, Minibus, etc.

4. Realize timed and fixed-point collection of remote water meter information.

5. Working power supply: DC9～15V（RS485）； DC24～42V（M-Bus）。

6. Communication transmission rate: 1200bps/2400bps

7. Adopting advanced data encoding and verification methods, the communication reliability is high.

8. Maximum allowable error: ± 5% from the low zone including the minimum flow rate (Q1) to excluding the boundary flow rate (Q2); From the high zone including the boundary flow (Q2) to the high zone including the overload flow (Q4) ± 2%.

9. Work pressure: ≤ 1.0MPa.

10. Water temperature: 00C ≤ Cold water meter water temperature ≤ 400C, 00C ≤ Hot water meter water temperature ≤ 900C.

11. Power supply voltage: 3.6V (lithium battery), battery life ≥ 6 years.

Advantages of Pulse Remote Transmission Intelligent Water Meter Function:

(1) It has a self holding function, which ensures that the dedicated magnetic needle can only emit a pulse signal every 360 degrees of rotation. The remote water meter is equipped with a magnetic interference self release function, which can effectively overcome the weak point of signal transmission caused by critical point vibration such as water hammer phenomenon, and has an anti external magnetic interference function;

(2) High accuracy: The measurement accuracy meets the ISO4046 standard, and the transmitted signal is error free;

(3) High universality: applicable to all national standard water meters, able to fully adapt to the technical requirements of different meter reading systems, and the output pulse width of the remote transmission plug-in water meter is greater than 80m;

(4) Strong anti-interference ability: It adopts a stainless steel shell and is protected by a stainless steel hose to prevent human damage. The self resolving function of magnetic interference enables the remote water meter to work normally under strong artificial magnetic interference, and the lifespan of the magnetic needle can reach more than 6 years;

(5) Without damaging the structure and performance of ordinary water meters, the entire remote water meter meets the performance indicators of ordinary water meters;

(5) Signal transmission method: Passive switch on/off, with disconnection and short line alarm functions. According to customer needs, two-wire or three wire systems can be used. Combining with a remote water meter and outdoor display device makes reading more convenient.

Pulse remote transmission intelligent water meter price reference:

1. Copper shell DN35 caliber: 400 to 500 yuan per piece; Iron shell DN35 caliber: 350 yuan to 450 yuan per piece

2. Copper shell DN50 caliber: 600 yuan to 650 yuan per piece; Iron shell DN50 caliber: 500 yuan to 550 yuan per piece

3. Copper shell DN75 caliber: 800 to 900 yuan per piece; Iron shell DN75 caliber: 750 yuan to 800 yuan per piece

Pulse remote transmission intelligent water meter execution reference standard:

1. Compliant with the urban construction industry standard CJ/T188-2004 "Technical Conditions for Data Transmission of Household Measuring Instruments" of the People's Republic of China.

2. The product meets the technical requirements of GB/T 778.1~3-2007 (ISO4064-1~3:2005IDT) and CJ/T 224-2012 "Electronic Remote Water Meter"

3. The product complies with the National Metrology Appraisal Regulations of the People's Republic of China JJG162-2007 Cold Water Meter Calibration Regulations.

Yima Water Meter Manufacturer adheres to the combination of scientific management and advanced manufacturing technology, and has a complete scientific research, production, and operation system, especially in the fields of microelectronics, system management, and mechatronics, with advanced professional testing methods. The company has established good cooperation relations with Tsinghua University, Peking University, China Agricultural University, China Metrology Association, Chinese Academy of Sciences and other scientific research institutes, and jointly carried out production, teaching and research activities, effectively ensuring the professionalism of the enterprise's product technology level and the sustainable development of the enterprise.