Description

Mechanical Pressure Switch (Hydraulic Pressure Type) AT504-7 Series

Atlantis pressure switch AT504-7 adopt stainless steel diaphragm as pressure sensor, which can apply to non-corrosive media such as neutral gas and liquid pressure monitor and control. ATLANTIS Pressure Switch AT504-7  adjustable set point range 0⋯0.3~40MPa.

RE-ATLANTIS is a manufacturer specialized in industrial gauges. Concerning for a long time about the evolution, development and future tendency of the gauges in the market. RE-ATLANTIS always endeavors with much mental power and resource to research and develop the gauges, in order to promote the excellent products conform most to the need of market to support the gauge users, and expect to contribute to the gauge market.

Features

• OEM service
• Specially design for hydraulic pressure system
• Pressure sensor adopts stainless steel diaphragm
• Adjustable pressure setting range

Main Specifications

• Type: General: AT504-7D, Narrow dead band: AT504-7DK
• Pressure connection: Material: stainless steel, Thread spec.: G1/4”
• Adjustable set point range: 0…0.3~40MPa
  For detail please refer to adjustable set point range table
• Dead band: Fixed/Adjustable/Narrow fixed dead band. For detail please refer to adjustable set point range table
• Applicable fluid: Slightly corrosive liquid that compatible with stainless steel
• Ambient temperature: -5°C to +50°C
• Fluid temperature: 0°C to +100°C
• Vibration test: AT504-7D: 40m/s2, AT504-7DK: 20m/s2
• Protection level: IP65

Other Specifications

• Installation: Lower mount, max tilt: 15°
• Housing: Die casting aluminum
• Measuring elements: Diaphragm, Material: stainless steel
• Switch type: SPDT micro switch
• Switching frequency: 30 times/min
• Max operating pressure: 16／30／80MPa (Vary from set point range)
• Repeatability: ±1.5%
• Contact rating: AC 220V, 6A (resistive load)
• Service life: 2,000,000 cycles