All the equipment and overall performance index of the pressure regulating sledge accord with the national laws and regulation ,standard and requirements. The pressure regulating sledge system is designed on the basis of unmanned operation under the regular circumstance.
The equipment and material the sledge adopts is of advanced technology, high performance but low price. The sledge can meet the requirements of its environment and industrial art condition, being a mature product in industrial application. Our company is qualified with the production license of national industrial products issued by Administration of Quality Supervision,Inspection and Quarantine(AQSIQ).
The install area of the sledge is anti-explosion sector-1. All the electronic instrument,equipment and anti-explosion degrees of relevant portion meet regular standards. Anti-explosion degree is not less than ExdIIBT4, defence degree is not less than IP65.
4. All the signal cable and power cable are made up of copper cored flexible cable. As an inflaming retarding model, its insulation and withstand voltage degree is 2 time of the rated voltage, not less than 500V. The section area of the signal cable is not less than 1.5mm2, that of the power cable is not less than 2.5mm2. The transmission analog signal, pulse signal and digital signal cables are made up of twin twisted shielding wires.