PS-A3 Human Body Electrostatic Discharge Alarm

SKU: PS-A3

Product Introduction:

The third-generation PS-A3 Human Body Electrostatic Discharge (ESD) Alarm Device from APTTEK is a comprehensive upgrade from the PS-A2 model. It retains all core functions such as proximity detection, voice alerts, voltage display, and signal output for interlocking control.

Chia sẻ:

The PS-A3 stands out with its innovative design, durable construction using high-quality materials, and optimized performance. Equipped with an oversized control panel, its striking black-and-gold interface acts as a visual warning sign, enhancing visibility and aesthetic appeal in installation areas.

Performance Features:

  • LCD screen clearly displays body voltage and resistance values.
  • Integrated sensor detects human presence and triggers voice notifications.
  • Automatically issues voice alarms when body voltage exceeds 150V, ensuring ESD safety.
  • Enhanced power-saving function and double-capacity battery extend usage time.
  • Tracks the number of touches—enabling convenient field monitoring and management.
  • Signal output port supports interlock control with third-party equipment.
  • Touch ball is made from anti-static conductive material, preventing spark discharge upon contact.

Product Certifications:

  • Explosion-proof certification with comprehensive inspection report.
  • Compliant with China's national 3C safety certification for electrical devices.
  • Holds a national patent (Patent No.: ZL 2010 1 0112731.7).
  • Charge transfer test report showing <0.1μC—within safe limits.
  • Corrosion and surface protection test report for durability in harsh environments.

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Technical Specifications:

Model PS-A3 PS-A2 PS-Y (Tunnel Version) PS-Y PS-E
Explosion-proof Grade ExibI ICT4 Gb ExibI ICT4 Gb ExibI ICT4 Gb ExibI ICT4 Gb None
Product Height 1.1 m 1.1 m 1.26 m 1 m 1 m
Ball Diameter 80 mm 90 mm 90 mm 90 mm 90 mm
Steel Pipe Diameter 70–140 mm 38 mm 114 mm 38 mm 51 mm
Steel Pipe Wall Thickness 1.0 mm 1.0 mm 1.0 mm 1.0 mm 1.0 mm
Ground Wire Length 2 m 2 m 2 m 2 m 1 m
Alarm Mode Sound + Light Sound + Light Sound & Light Alarm Sound & Light Alarm None
Voltage Display Yes Yes No No No