Smart heating network complete system, smart heating energy saving, power plant steam metering and charging terminal

Description :

Smart heating network complete system, smart heating energy saving, power plant steam metering and charging terminalMain performance:

　　⑴ Flow input signal: Receive current signals of 0-10mA and 4-20mA from differential pressure transmitters and electromagnetic flow meters, or frequency signals of 0-5000Hz from vortex flow meters.

　　⑵ Pressure input signal: Receive current signals of 0-10mA or 4-20mA from pressure transmitters.

　　⑶ Temperature input signal: Receive 0-10mA or 4-20mA current signals from temperature transmitters, as well as resistance signals from Pt100 platinum resistors.

　　⑷ Output signal: Based on the changes in instantaneous flow rate and the set upper and lower limits of flow rate, output 4-20mA current accordingly.

　　⑸ Measurement accuracy: Level 0.5

　　Communication function: Equipped with RS485 or RS232 communication interface and lightning protection.

　　Password setting function.

　　It has multiple flow meter modes that can be freely selected.

Smart heating network complete system, smart heating energy saving, power plant steam metering and charging terminalMore and more attention is being paid to heating enterprises. By using remote monitoring to track the entire heating network pipeline and instruments, not only can the heating status of the entire heating network pipeline be grasped, but also the instrument fault report information can be quickly and accurately reflected, making it convenient for maintenance personnel to check and repair in a timely manner. This not only saves a lot of manpower and material resources, but also improves the modern management level of the heating network. If the remote network is complete, the meter reading personnel can also serve as personnel. If any problems are found in the room, they can go to check at any time to reduce the possibility of gas theft and create a deterrent effect on users, so that they do not want to steal gas, thereby reducing the losses of the gas supply enterprise.

Smart heating network complete system, smart heating energy saving, power plant steam metering and charging terminalReporting function: 1. According to the settings, it is possible to report when the balance of the gas bill is less than a certain value; And notifications can be sent to customers when pressure or temperature exceeds the upper limit. When the balance of the gas bill is zero, if the electric valve does not move or does not move properly, report it; 3. When the electric valve opens abnormally, the reporting method is: the controller supports on-site reporting or wireless reporting (GPRS/CDMA) on the upper PC. 4. After opening the STR/WEB/V2.0 prepaid box, a prompt will appear on the upper computer. 5. After the mains power (AC220V) is interrupted, a prompt will be displayed on the upper computer. sixQingdao Zhiyuan InstrumentThe values of various measuring devices in the IC card prepaid management system are currently manually copied by operators on a shift by shift basis. This simple and repetitive work inevitably brings some problems, such as unsynchronized meter reading, large human errors, and high labor intensity. Manual meter reading has become an obstacle to the automation and informatization of data management in power plants. Therefore, the application of RS485 wired data remote meter reading system is necessary. Valve control adopts analog output control mode or switch control mode, with one meter and one card, which cannot be interchanged. The security of the system has been improved. After the establishment of the system, the value reading time of the meter has been unified, changing the original 15-30 minutes of manual reading, achieving fairness in assessment while reducing the labor intensity of personnel, rational allocation of human, financial, material and other resources, improving efficiency, and realizing economic benefits.

Smart heating network complete system, smart heating energy saving, power plant steam metering and charging terminalThe main advantage is its use in combined cooling, heating, and power generation. Co production conforms to the principle of "cascade utilization" of the total energy system and will achieve good energy utilization efficiency, with great development prospects. Although large (thermal) power plants can transmit electricity over long distances, they require the construction of power grids, substations, and distribution stations, and have transmission losses. Steam and hot water cannot be effectively transmitted over long distances like electricity. So unless specially designed and arranged in advance, it is difficult to achieve the purpose of transporting steam and hot water. Because the location of large power plants has its own requirements, it is generally difficult to have a sufficient number of suitable cold and heat energy users nearby, making it impossible to carry out co production. Distributed energy systems, on the other hand, are exactly the opposite. They can be set up nearby according to demand, and can cooperate with users as well as possible without the problem of long-distance transmission of cold and heat energy（Click to view more)

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Smart heating network complete system