PS-Y Human Body Electrostatic Discharge Alarm

SKU: PS-Y

Product Introduction:

The PS series Human Body Electrostatic Discharge Alarm is a specialized device designed for the petrochemical industry to address static electricity safety concerns in hazardous, explosion-proof environments. It detects human body voltage while safely discharging static electricity. When the detected voltage exceeds 150V, the system triggers both visual and audible alarms.

Chia sẻ:

The touch ball is made of a “semi-static conductive” material with a surface resistivity of 10⁷ Ω – 10⁹ Ω, ensuring slow and spark-free discharge, thereby preventing safety hazards caused by electrostatic ignition.

Compared to models PS-A2 and PS-A3, the PS-Y Human Body Static Leakage Alarm features a simpler structure, making it more cost-effective and practical.

Performance Features:

  1. Detects human body static voltage. When it exceeds 150V, the red light flashes and an audible alarm is activated.
  2. The touch ball is made of anti-static conductive material that does not generate sparks.
  3. The touch ball is integrated with the alarm system.
  4. Equipped with a compact and refined plastic warning sign.
  5. The device is intrinsically safe and explosion-proof, with an explosion-proof rating of ExibIICT4.
  6. Features a grounding ring detection function: when the grounding connection is interrupted, a yellow light alarm is triggered.

Product Certifications: 

  1. Explosion-proof certificate and test report
  2. 3C certification
  3. National patent (Patent No.: ZL 2010 1 0112731.7)
  4. Charge transmission test report (<0.1uC)
  5. Corrosion resistance and protection grade inspection report

thiết bị phóng tĩnh điện cơ thể người

 

Parameter SD-Y PS-A3 PS-Y PS-E
Explosion-proof rating Ex ib IIC T4 Gb Ex ib IIC T4 Gb Ex ib IIC T4 Gb None
Product height 1.5m 1.1m 1.1m 1.1m
Ball diameter 90mm (aluminum alloy) 80mm (aluminum alloy) 90mm (aluminum alloy) 90mm (aluminum alloy)
Surface resistivity 1×10⁷ ~ 1×10⁹ Ω 1×10⁷ ~ 1×10⁹ Ω 1×10⁷ ~ 1×10⁹ Ω 1×10⁷ ~ 1×10⁹ Ω
Pipe diameter 51mm (stainless steel) 70–140mm (stainless steel) 38mm (stainless steel) 51mm (stainless steel)
Ground wire length 2m 2m 2m 1m
Alarm method Audible + visual alarm Audible + visual alarm Audible alarm only None
Static voltage display Non-contact detection, quantitative display Contact detection, quantitative display Contact detection, quantitative display None
Other features - Non-contact remote detection- Independent hazardous power isolation- Data networking, static object detection- Grounding reminder and voice broadcast- Grounding status display- Static discharge via conductive object - Classic model, widely used- Integrated touch ball and alarm- Static resistance detection- Static voltage display - Classic model, market-proven- Static discharge- Ground circuit detection- Audible alarm- Static discharge via conductive object - Aluminum alloy touch ball, safe to touch- Stainless steel pipe, sleek and easy to clean