Program requirements
The storage medium of storage tanks is generally liquid or gas, which is essential and important for petroleum, chemical, grain and oil, food, fire protection, transportation, metallurgy, national defense and other industries. Infrastructure. In order to ensure the safe production of enterprises, the safe operation of equipment, and improve the service life of equipment and labor production efficiency, real-time monitoring of operating machinery and equipment must be carried out to prevent malfunctions that affect production or cause accidents to pose safety threats to personnel.
Collection of tank temperature and liquid level data for online monitoring and transmission
The purpose of tank monitoring is to detect tank deterioration in time by monitoring the temperature, liquid level, pressure, etc. in the tank Circumstances and parts, reduce the risk of accidents, and minimize the cost of investment to ensure the safe operation of the storage tank and prolong the service life of the storage tank.
Technology deployment
Most of the oil storage tanks store important equipment for oil extraction and oil refinery companies to store oil. The accurate measurement of the oil tank level and temperature is essential for the company’s inventory and safety Management. The online monitoring system for oil tank level and temperature adopts online monitoring equipment that integrates data collection and wireless transmission functions. The online monitoring system for oil tank level and temperature has changed the traditional methods of manual inspection and analysis, realized real-time dynamic monitoring of oil, provided accurate data basis for production operation and management decision-making, and greatly avoided safety accidents. happened.
Online monitoring is divided into three parts, sensors, data transmission terminals, and server data management platforms. The wireless temperature sensor and wireless liquid level sensor automatically collect the level gauge and temperature transmitter serial port RS485 and RS232 output signals and transmit them through the Xinyangbang IP MODEM wireless data acquisition gateway. The server data management platform monitoring center collects and receives the monitoring data sent back from each site through the 3G/4G IP MODEM wireless data gateway, and displays the liquid level and temperature information of each oil tank on the configuration monitoring software interface of the computer. If the liquid level and temperature data of an oil storage tank exceed the upper or lower limit, the system will automatically alarm.
Collection of tank temperature and liquid level data online monitoring and transmission
Program advantages
★ RS232, RS485 communication, integrated terminal data transparent transmission, compatible with multiple Sensor serial port;
★ Multi-level sleep and wake-up modes, working power consumption, standby power consumption, sleep power consumption (sleep power consumption <5mA);
★ Dedicated line APN transmission or virtual Private network VPDN transmission, supporting ModBus communication protocol to fully guarantee data communication transmission;
★ Full Netcom, 4G, 3G, 2.5G and other full-line networks, providing customers with more options for project construction;
★ The wireless transmission speed is 5 times faster than that of the data transmission terminal, and the large-capacity data transmission is smoother and faster;
★ Data and SMS communication are mutually backed up and switched freely, and automatically switched in the case of a central network failure To GSM message status;
★ Support mainstream commonly used configuration software, convenient and quick to use data collection;