Siemens QPL25.050B Pressure Switch

Description

Siemens QPL25.050B Pressure Switch SUPPLIER IN BANGLADESH BD IMPORTER IN BD PRICE IN BD

The Siemens QPL25.050B is a pressure switch used for monitoring and controlling pressure in various applications. Here’s a detailed look at its parameters and specifications:

Siemens QPL25.050B Pressure Switch

Key Features

• Function: The QPL25.050B is designed to monitor pressure and switch electrical contacts when specific pressure thresholds are reached. It is used in various applications, including industrial processes, HVAC systems, and more.

Specifications

• Pressure Range:
  • Range: The QPL25.050B typically has a pressure range up to 50 bar (or approximately 725 psi). This allows it to handle a wide range of pressure levels in different systems.
• Set Point Adjustment:
  • Adjustability: The pressure set points can be adjusted within the range of the device. This allows you to set the desired pressure levels at which the switch will activate or deactivate.
• Switching Mechanism:
  • Type: It utilizes a mechanical mechanism, such as a diaphragm, bellows, or piston, to detect pressure changes.
  • Contacts: The switch generally features SPDT (Single Pole Double Throw) or DPDT (Double Pole Double Throw) contacts for switching.
• Contact Ratings:
  • Electrical Ratings: The contacts are usually rated for up to 250V AC and 6A, but the exact ratings can be found in the datasheet.
• Materials:
  • Housing: Constructed from durable materials such as metal or high-quality plastic to withstand industrial conditions.
  • Seals: Equipped with seals to protect against dust and moisture ingress, ensuring reliable performance.
• Temperature Range:
  • Operating Temperature: Designed to operate within a specific temperature range, commonly from -20°C to +80°C (-4°F to +176°F).
• Environmental Protection:
  • Ingress Protection: Typically rated to IP54 or IP65, offering protection against dust and water.
• Connection Types:
  • Pressure Connection: Uses threaded connections to interface with pressure lines.
  • Electrical Connection: Includes screw terminals or connectors for wiring the switch.

Applications

• Industrial Processes: Used for pressure monitoring and control in a variety of industrial applications.
• HVAC Systems: Manages pressure levels in heating, ventilation, and air conditioning systems.
• Hydraulic and Pneumatic Systems: Ensures accurate pressure control in hydraulic and pneumatic systems.