SF400-PC-8

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The SF400-PC-8 is an industrial pressure switch and level switch designed to detect changes in pressure or liquid level, and thereby operate a pump control system or another mechanical device. This switch can be used to monitor pressure, level, and flow in a range of industrial applications, including oil and gas production, wastewater treatment, and hazardous locations.

The SF400-PC-8 is a diaphragm actuated pressure or level switch with an adjustable setpoint. It is constructed of stainless steel, and is equipped with a manual reset and a visual/audible alarm. It can be used in a variety of applications including relay-based control systems, motor starters, and other mechanical devices. The unit can be mounted on a flat surface or mounted directly onto a pipe, and has an adjustable sensitivity to help operator optimize the pressure or level reading.

In operation, the SF400-PC-8 pressure switch senses pressure or liquid levels, sending a signal to an attached electrical device when a specified pressure or liquid level is sensed. Depending on the application, the signal can be used to activate, deactivate, or control the operation of downstream equipment. For some applications, such as pump control systems, the signal can be used to shut off the pump when a preset pressure is reached. In other applications the signal can be used to open or close valves, activate alarms, or initiate other control functions.

The SF400-PC-8 is designed for use in Class I, Division II hazardous locations. It is also UL and ATEX approved. The unit is also rated IP-67, meaning it is resistant to dust and water ingress. As with all pressure switches, the SF400-PC-8 must be installed and calibrated correctly. Poor installation can lead to false readings, or potentially damaging pressure overloads, so appropriate caution should be taken when handling and installing the pressure switch.

In conclusion, the SF400-PC-8 pressure switch is a reliable and robust industrial pressure and level switch suitable for monitoring pressure, level, and flow in a variety of applications. Its adjustable setpoint and sensitivity make it highly adaptable for a range of mechanical control functions, and its stainless steel construction and hazardous location rating make it suitable for use in industrial applications. Proper installation is necessary for the SF400-PC-8 to work properly and safely, and it should be handled and installed with appropriate caution.

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