Description

Mechanical Differential Pressure Switch AT530-7 Series

Atlantis Mechanical pressure switch AT530-7 Series adopt SS316L bellow pressure sensor, which is suitable for corrosive media differential pressure monitor and control. ATLANTIS Mechanical Pressure Switch AT530-7 Series adjustable set point range 0⋯3MPa.

Features

• OEM service
• High switching frequency in low pressure range
• Adopts SS316L diaphragm, encased with SS304 housing
• Set point field adjustment, adjustable range 0⋯2.5MPa
• Fixed/adjustable/narrow fixed dead band types are available for wide applications
• Protection level IP65
• Explosion-proof type available (option)

Main Specifications

• Type: General: AT530-7D, Narrow dead band: AT530-7DK
• Pressure connection: Material: stainless steel, Thread spec.: G1/2”
• Adjustable set point range: 0…3MPa, For detail please refer to adjustable set point range table
• Dead band: Fixed/Narrow fixed dead band
  For detail please refer to adjustable set point range table
• Applicable fluid: Corrosive media that compatible with stainless steel
• Ambient temperature: -30°C to +50°C
• Fluid temperature: +120°C
• Media viscosity: < 1 x 10^-3m²/s
• Vibration-proof performance: 40m/s²
• Protection level: IP65

Other Specifications

• Installation: Lower mount
• Case: Die casting aluminum
• Measuring elements: Bellow, Material: SS316L
• Switch type: SPDT micro switch
• Switching frequency: 10/min
• Max operating pressure: 2／3／7MPa (Vary from set point range)
• Repeatability: ≤1%
• Contact rating: AC 220V 6A (resistive load)
• Service life: 1,000,000 times
• Other requests (Option): Third party notarized document, Inspection report (issued by Re-Atlantis), Tag, Pressure connection material: SS316L