Neodyn 100P Division 2 Internal Adjustment Pressure Switch – Hazardous Area

Neodyn 100P Division 2 Internal Adjustment Pressure Switch is a versatile instrument engineered specifically for reliability in Division 2 hazardous areas. Utilizing the efficient Nega-Rate® Belleville spring technology, this diaphragm sensor switch is capable of handling pneumatic and low impulse hydraulic systems with pressures reaching up to 3,000 psig. Its robust Enclosure 3 design and internal adjustment mechanism make it an ideal solution for critical process applications where safety is paramount.

Description

Neodyn 100P Division 2 Internal Adjustment Pressure Switch is designed to meet the stringent requirements of Division 2 hazardous locations. It provides a secure and reliable switching solution for industries where flammable gases or vapors may be present under abnormal conditions. The unit is housed in a durable Enclosure 3, ensuring protection against environmental factors while maintaining operational integrity.

Superior Performance with Nega-Rate® Technology

At the heart of this switch is the patented Nega-Rate® Belleville spring mechanism. This technology delivers a snap-action response that resists vibration and shock, ensuring set point stability even in dynamic industrial settings. The switch offers a concealed wrench flat adjustment with a visible range scale, allowing for precise calibration while preventing accidental tampering. With various wetted material selections available, the 100P can be customized to suit any type of process application, making it a highly adaptable component for your system.

Brand

Neodyn

Neodyn

ITT Neo-Dyn® is a leading manufacturer of high quality and reliable industrial switches. Our compact adjustable switches, pressure switches, hazardous area switches, vacuum switches, and temperature switches support a variety of applications throughout the world. Our legacy of competitively priced products and on time delivery, guarantee that you have the proven performance in the product that you need to support your specific requirements when you need it most. With a strong focus in the aerospace, general industrial, energy and chemical markets, we are your first choice for all of your switch product needs.

Specifications

Electrical Connection: 3/4 NPT female conduit connection with terminal block and ground screw

Pressure Connection:

  • Wetted Material 1 – 1/4 NPT Female
  • Wetted Material 4, 5, 7 and 9 1/2 NPT Female

*Temperature Range (Ambient)

  • 11 amp T4: -40°F to +165°F (-40°C to +74°C)
  • 5 amp T5: -40°F to +180°F (-40°C to +82°C)
  • 5 amp T6: -40°F to +172°F (-40°C to +78°C)
  • M Option 1 amp T6: -40°F to +180°F (-40°C to +82°C)
  • Media: -40°F to +300°F (-40°C to +149°C)

Adjustment: Concealed wrench flat adjustment with range scale
Shipping Weight: Approximately 3 pounds

*Media temperature limits change with O-Ring selection.

Features

  • Versatile Nega-Rate® Belleville spring mechanism for stability
  • Handles pneumatic and low impulse hydraulic system pressures up to 3,000 psig
  • Concealed wrench flat adjustment with easy-to-read range scale
  • Various wetted material selections for broad chemical compatibility
  • Robust Enclosure 3 construction

Applications

  • Division 2 hazardous location monitoring
  • Pneumatic control systems in refineries
  • Low impulse hydraulic power units
  • Chemical processing plants
  • Oil and gas pipelines and skids