Before use, first check whether the power line of the pipeline heater and the output connection of the temperature measuring element are correct

Before use, first check whether the power line of the pipeline heater and the output connection of the temperature measuring element are correct

Working principle: The explosion-proof electric heater can enter its input port through a pipeline under pressure in a low-temperature fluid medium during operation. It follows a specific heat exchange channel inside and adopts a path designed based on fluid science principles to take away the high-temperature heat energy generated during the operation of the electric heating element. The temperature of the heated medium increases, and the outlet meets the high-temperature medium required by the process. The internal control system automatically adjusts the temperature of the medium at the output port to a uniform temperature based on the temperature sensor signal at the output port; When the heating element overheats, its independent overheating protection device will immediately cut off the power supply. This design is to prevent material deterioration, coking, or carbonization, and in more severe cases, even burn out the element, which will affect the service life of the electric heater.

1, The pipeline heater control cabinet should be installed in a dry, ventilated, and easy to operate location. The casing of the pipeline type electric heater and the control cabinet casing should be reliably grounded. The pipeline type electric heater should be installed vertically, and the base nut should be tightened to ensure stability.

2, When installing the main body of the pipeline heater and the external pipeline, attention should be paid to the direction of the inlet and outlet.

3, Before use, the insulation resistance between the power supply terminal and the metal casing of the pipeline heater should be measured to be no less than 2M Ω, and the relative humidity of the operating environment should not exceed 85%. The outlet and inlet of the power cord should be firm and reliable, and not loose.

4, Before use, first check whether the power line of the pipeline heater and the output connection of the temperature measuring element are correct, whether the control cabinet components and nuts are loose or damaged. If there are any abnormalities, tighten or replace them in a timely manner. After confirming that there are no errors, power on and test run can be carried out.

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