Smart heating solution, heating network for heating enterprises, steam metering instruments

Description :

　　Distributed energy systems, as energy supply centers serving the local area, directly face the needs of local users and are deployed near them. This simplifies the energy transmission process for users, reducing energy losses and transmission costs, and increasing the safety of energy supply for users. Due to its lack of large-scale and long-distance energy output mode, it mainly targets the energy needs of local users,Smart heating solutionThe scale will be constrained by user demand, and compared to traditional centralized energy supply systems, it is of medium to small capacity. Based on the GSM network, packet switching transmission method is adopted to overcome the disadvantages of low conversion rate and poor resource utilization of GSM circuits, and to maximize the utilization of existing GSM network resources. It has a high transmission rate, short access time, and users are online in real time and charged by traffic, quickly reducing service costs. It is particularly suitable for sudden small traffic data transmission. Lightning protection function: The box machine is equipped with lightning protection modules, but the control box must be reliably grounded

Smart heating solution, heating network for heating enterprises, steam metering instrumentsMain 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.

　　Qingdao Zhiyuan InstrumentSmart heating solution, heating network for heating enterprises, steam metering instrumentsFeatures: 1. Based on GPRS or CDMA wireless networks, large-scale pipeline operation status monitoring is achieved, saving users expensive network construction and maintenance costs, high real-time performance, and low networking costs; 2. Rich and authentic monitoring information, fast system response speed; 3. Large capacity database, no worries about storing historical data; 4. Multiple sub centers support GPRS access for convenient user management; 5. Highly reliable industrial grade design, easy to maintain; 6. Significant economic and social benefits, with low operating costs; 7. System Scalability: The system should have powerful expansion capabilities, allowing for the addition of users at any time, including hard copy functionality, report printing functionality, and computing tool functionality.

　　As a new generation of energy supply model,Smart heating solution, heating network for heating enterprises, steam metering instrumentsIt is a powerful supplement to centralized energy supply systems. With the development of economy and technology, especially the active application of renewable energy, users' energy demands have begun to diversify; With the development and maturity of different energy technologies, there are increasingly more technologies to choose from. Distributed energy systems, as an open energy system, are showing a trend towards multifunctionality, including multiple energy inputs and meeting multiple energy needs of users simultaneously. People's concepts are constantly changing, and new requirements are constantly being put forward for the energy system (reliability, economy, environmental protection, sustainable development, etc.). The new Qingdao Zhiyuan instrument steam metering can better meet these requirements and achieve multiple functional goals by selecting appropriate technologies, optimizing and integrating the system. With the continuous development of urban construction and the expansion of supply areas such as hot water, steam, tap water, and gas, the traditional manual meter reading method can no longer meet the requirements of enterprises for cost recovery, instrument operation status, and the construction of digital management technology platforms. Uninterruptible power supply: After power failure, equipment operation should not be less than 3 days. When there is a malfunction in the working power supply, the system should be able to automatically switch to uninterrupted power supply at the same time as reporting, without affecting the normal operation of other modules in the cabinet, and send the power-off signal status to the control center for reporting

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Smart heating solution