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NIPRESS DK-400 Pressure Switch

Brand: Nivelco Process Control Co.

The DK-400 series is an electronic pressure switch with welded stainless steel flush sensor. 

This makes it suitable for numerous applications in various industrial sectors and is also ideal for viscous or pasty media. 

This device is a 2- or 3-wire compact pressure switch with rotatable LCD display for absolute and gauge pressure. 

It can be ordered with 1 – 4 PNP transistor, 4 – 20 mA or 0 – 10 V output, available in a measurement range of -1 – 0 bar or 0 – 40 bar
Features
  • Welded stainless steel flush diaphragm
  • Relative or absolute pressure measurement
  • Up to 4 switch outputs
  • Rotatable and configurable 4-digit LED display module

Specifications

Accuracy

  • 0.25%
  • 0.5%

Ambient Temperature Range

  • -40° to 85° C (-40° to 185° F)

Approvals & Certifications

  • ATEX Ex ia

BSP Connection

  • 1” BSP Male
  • 1/2” BSP Male
  • 3/4” BSP Male

Diaphragm Material

  • Welded Stainless Steel Flush Diaphragm

Display

  • 4-Digit LED

Environmental Protection

  • IP65
  • IP68

Nominal Pressure

  • psig: 0 to 580 (kPa: 0 to 4,000, bar: 0 to 40)

Output

  • Analog: 4-20 mA

Output Format

  • 1 - 2 - 4 PNP Switch Output

Pipe Connection

  • 1” Pipe (DN 25)
  • 1-1/2” Pipe (DN 40)
  • 2” Pipe (DN 50)

Pressure Type

  • Absolute
  • Relative

Process Temperature

  • -40° to 125° C (-40° to 257° F)

Sensor, Probe Material

  • Sensor: Stainless Steel

Tri-Clamp Connection

  • 1-1/2” Tri-Clamp
  • 2” Tri-Clamp
  • 3/4” Tri-Clamp

  • Food & Beverage Industry
  • Ideal for Viscous & Pasty Media
  • Medical Technology
  • Pharmaceutical Industry
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