Product Description

NKS NS988S-1 Industrial Diaphragm Pressure Switch

The NKS NS988S-1 is a robust and reliable industrial diaphragm pressure switch designed for precise process control and safety applications. Housed in a durable, weatherproof die-cast aluminum or optional stainless steel 316 enclosure (IP65 rated), it is built to withstand harsh industrial environments. This model features a high-quality SPDT microswitch for dependable electrical switching. With wetted parts made from stainless steel 316, the NS988S-1 offers excellent compatibility with a wide range of process media. Its adjustable set point and deadband make it a versatile solution for monitoring and controlling pressure in various systems, including pumps, compressors, and hydraulic or pneumatic circuits.

Technical Specifications:

  • Model: NS988S-1

  • Type: Industrial Diaphragm Pressure Switch

  • Adjustable Pressure Range: -0.1 to 1 bar (-10 to 100 kPa)

  • Housing Material: Weatherproof Die-cast Aluminum (Standard) or Stainless Steel 316

  • Enclosure Protection: IP65

  • Switch Output: SPDT (Single Pole Double Throw) Microswitch

  • Wetted Parts: Stainless Steel 316 / 316L

  • Process Connection: 1/4″ NPT(F) (Standard)

  • Electrical Connection: 1/2″ NPT(F) (Standard)

  • Repeatability: ±1% of Full Scale

NKS NS988S-1 Pressure Switch Description

NKS NS988S-1 Pressure Switch

Shop the NKS NS988S-1 Industrial Diaphragm Pressure Switch. Features a weatherproof housing (IP65), SPDT microswitch, and an adjustable pressure range of -0.1 to 1 bar. Ideal for reliable process control and monitoring.