Prepaid system collection terminal, external steam recharge, smart heating network flowmeter

Description :

Qingdao Zhiyuan InstrumentPrepaid system collection terminalFunction Introduction:

　　1. Dynamic display of valve status, unboxing status, instantaneous flow rate, pressure, temperature, cumulative flow rate, etc. for each hot user, with different colors used to represent different statuses; When each user point is in normal state, it is displayed in blue. When the parameters exceed the limit, it is reported, or there is a fault, it is displayed in red and flashes, and information is synchronously sent to notify personnel; 2. Real time historical data and curves of flow rate, pressure, temperature, density, differential pressure, and frequency are displayed in the same coordinate system, and can be freely compared. The mouse follows and displays the current data, which is intuitive and easy to analyze; 3. The steam prepayment metering terminal can directly add heating customers through the front-end webpage, with convenient and fast operation. It is sorted by number and can freely adjust the order of customer arrangement; Provide detailed information on thermal units, establish maintenance information for measuring equipment, and facilitate management personnel to query the history and current status of instruments; 4. Automatically generate daily, monthly, annual, and report forms, and be able to print reports in real time. Reports can be made according to the requirements of the thermal company. 5. Thermal user management data system, including flow rate, pressure, temperature, upper and lower limit report settings, instrument current operating parameters, unit price, special policies, responsible person information, etc., to prevent users from modifying settings; 6. The prepaid metering management system has multi-level operation permissions, which are set and controlled by administrators to prevent unauthorized operations by operators at different levels;

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdPrepaid system collection terminalEquipped with RS232/RS485 standard communication interface and MODBUS RTU, MODBUS ASC Ⅱ industrial standard communication protocol, it can communicate with intelligent flow meters, read various measurement parameters and working parameters in intelligent flow meters.

　　1. The device has automatic dialing and disconnection redialing functions. When the network condition is unstable, it has the ability to automatically restore communication, ensuring stable system operation without human intervention; When the signal in the area is weak, the module can communicate normally by changing the signal reception and transmission strength of the module.

　　2. Online query function can be achieved through the Internet, and users only need to provide their username and password. The real-time online query function can be completed.

　　3. Equipped with data cable and 12VDC power supply.Prepaid system collection terminal, external steam recharge, smart heating network flowmeterBuy first, use later, close valves for overdue payments, avoiding the traditional energy management model of "supply first, charge later". With the new wave of modern energy management reform, the system integrates the automatic collection and settlement of energy data such as water, steam, and heat, remote prepayment, and intelligent charging functions to develop an intelligent remote prepayment system. The IC card prepayment system consists of a prepayment control box; Explosion proof (explosion-proof) electric control valve; Card reader/writer (including recharge software); Items 1, 2, and 3 are installed at the on-site measurement point, while item 3 is installed on the office computer of the management personnel.

Prepaid system collection terminalOn site instrument installation:

Prepaid system collection terminal, external steam recharge, smart heating network flowmeterInstalling a protective box on the primary measuring equipment of the pipeline can provide shelter from wind and rain, protect the equipment, and extend its service life; 2、 It can prevent unauthorized operation of measuring equipment. The collection terminal of the prepaid system is not suitable for any type of flow meter. Choosing a flow meter that is suitable for the thermal user's operating conditions is the rigorous method. For steam metering schemes, the mainstream schemes are divided into two types: vortex street type and differential pressure type. In the actual heating process, we will cooperate with your side to conduct on-site inspections to determine which flow meter is more suitable for use.

　　Qingdao Hesheng Smart Heating Network Heating User Management: 1. Basic information management of heating users, including user name, number, person, method, pipe diameter and wall thickness, metering equipment form (vortex street, orifice plate, etc.), declared steam consumption, commonly used steam consumption, etc. 2. Analyze the proportion of key users in branch lines, main lines, and overall thermal users, and provide scheduling optimization suggestions based on historical data and other factors to assess the impact of key user start stop on corresponding pipeline parameters. 3. Analysis report on peak and valley flow of hot users, statistics on load situation, and analysis to assist in formulating business plans. 4. Comparative analysis of temperature, pressure, and flow curves of thermal users with similar pipelines and diameters to assist in identifying pipeline anomalies.

　　fivePrepaid system collection terminalAccording to the actual situation where various meters are relatively concentrated, the low-level network of the system adopts RS485 bus. It has the characteristics of simple structure, low cost, and low wiring requirements. It displays functions such as instantaneous flow rate, cumulative flow rate, remaining air volume, differential pressure or frequency, pressure, temperature, valve position, etc. Prompt function: When the IC card is used incorrectly (when the IC card function does not match the operation being performed), the LCD screen displays a prompt message, and the operation is invalid

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Prepaid system collection terminal