Kairuide Satellite Communication System Pipeline Monitoring System Pipeline Leakage Data Collection Equipment

Pipeline leakage data acquisition equipment mainly implements on-site data collection functions. In addition to collecting pressure data, in order to eliminate working condition adjustments, it also needs to collect current and voltage data of transportation equipment, as well as flow data, temperature data in the pipeline, etc. In order to accurately measure the time difference between the arrival of the pressure signal at the first and last stations, it is necessary to use the timing function of the system to collect time signals, and each physical quantity must be attached with corresponding time data. Pressure transmitters, temperature transmitters, current transmitters, and voltage transmitters convert physical quantities into - current signals according to the set range, which corresponds to the set maximum range. The pipeline leakage data acquisition equipment converts the - current signal into a digital signal according to a linear relationship. The current sampling accuracy is generally b, and the sampling interval is less than.
The chip in the pipeline leakage data collection equipment can receive second pulse signals. Due to the influence of occlusion or other factors, it is not guaranteed that every second pulse can be received. Therefore, the equipment is required to have its own timing system, with a timing accuracy of 0.0, and the sampling is controlled according to its own system time. Through the chip embedded in the device, the system uses time to automatically calibrate the system time of the sampling card at regular intervals such as minutes to eliminate timing errors.
) Can simultaneously collect pressure, temperature, current, and voltage signals from the circuit
) In order to adapt to the harsh conditions on site, the power supply of the equipment is adapted to a wide voltage
3) The equipment has lightning protection and wave protection surge protection function. The power supply and signal are isolated to avoid damage caused by power supply and misconnection
) The equipment uses an embedded chip to automatically correct the system time at regular intervals to eliminate timing errors and improve data sampling accuracy
) The device comes with its own operating system and data acquisition software. It can work independently, input signals from one channel, automatically sample, and output data to port B
) Provide users with multi-channel data acquisition and display functions. It can display data curves in real time and automatically save data files. For a given time period, it can automatically find the required data files and perform data splicing to meet the requirements of displaying data curves for several hours or even days on one screen.