6900DZ Series Pressure Switch

Features

• Highly reliable devices utilizing the CCS Dual-Snap® Belleville disc spring principle pioneered by CCS’ engineers.
• Engineering based on aerospace technology.
• Rigid, compact, and internally adjustable for convenient field set point adjustment.
• Repeatable and stable set points.
• Vibration- and shock-resistant.
• High cycle life.
• High over-pressure capability (System and Proof).
• Equipped with weatherproof electrical assemblies. 

• Adjustable Set Point Range
  
  • Increasing
    
    • psid  1.5 - 75
    • kPa    10.34 - 524.0
    • bar    0.103 - 5.17
  • Decreasing
    
    • psid  0.4 - 71
    • kPa   2.75 - 489.5
    • bar    0.03 - 4.89
• Deadband - Approximate: 1 - 4 psi, 6,89 - 27.5 kPa, 0.07 - 0.28 bar

• System Pressure - Maximum: 400 psig, 2757.90 kPa, 27.6 bar
• Proof Pressure
  
  • Both Ports: 750 psig, 5171.06 kPa, 51.7 bar
  • High: 750 psig, 5171.06 kPa, 51.7 bar
  • Low: 400 psig, 2757.90 kPa, 27.8 bar
• Wetted Materials
  
  • Pressure Port: 1/4" Female NPT 300 Stainless Steel
  • Diaphragm: Polyimide
  • O-Ring: Viton
• Relay: SPDT or DPDT
• UL, CSA
  
  • Explosion Proof - Class 1, Div/Zone 1, Groups A, B, C and D
• CRN, CE Mark, Dual Seal