Intrinsically safe human electrostatic discharge device

The touch ball of AS6608-B intrinsically safe human body electrostatic discharge device is made of "electrostatic sub conductor" material, which slowly releases human body static electricity, eliminates the hidden danger of electrostatic ignition, and comes standard with clear warning signs. It not only reminds staff to touch, but also helps to improve the image of oil depot safety management. An electrostatic superconductor is a material between a conductor and a non conductor, with a surface resistivity ranging from 106 to 109 Ω. Due to the high electrical resistivity of the electrostatic sub conductor material, its leakage current is very weak at the moment of contact, at the μ A pole, and the static discharge is slow, preventing the occurrence of instantaneous electric shock. It is more suitable for hazardous and explosion-proof places such as petrochemicals.

Product features:

Oil resistant, acid and alkali resistant, waterproof, antifreeze, sunscreen, anti-aging, wear-resistant, pressure resistant, long service life; It can be used both indoors and outdoors

Reference standards:

The design of AS6608-B intrinsically safe human electrostatic discharge device refers to the following national standards:

GB12158-2006 "General Guidelines for Preventing Static Electricity Accidents"

GB50074-2014 "Design Code for Petroleum Storage"

Article 14.3 stipulates that due to the widespread use of artificial fabric clothing, artificial fabrics are prone to generate static electricity, which often accumulates on the human body. To prevent sparks that may be generated by static electricity, it is necessary to install devices to eliminate human static electricity on the operating platforms that enter the light oil pump room, the top of the light oil tank, the light oil operation area, and the escalators or entrances in explosive hazardous areas. Before entering these places, the human body should touch this electrostatic device to eliminate human static electricity.

Technical parameters:

Electrical parameters:
1. Surface resistivity of electrostatic touch ball: 106~109 Ω
2. Static touch ball discharge time:>1ms

Mechanical parameters:

1. Product height: 1.1m

2. Steel pipe diameter: 51mm

3. Spherical diameter: 90mm

4. Steel pipe wall thickness: 1mm

5. Grounding wire length: 1.5m

6. Warning sign size: 180mm * 240mm

Performance characteristics:

Installation method:
Step 1: Use an impact drill to drill the corresponding installation holes on the ground.
Step 2: Place the expansion bolt into the installation hole (to prevent the installation hole from being too deep, first insert the expansion bolt and tighten the nut slightly until the bolt will not fall down, then remove the nut).
Step 3: Install the flange base onto the expansion bolt that has been placed and fix it with screws.
Step 4: Connect the pole to the grounding equipment such as the grounding grid (pile) using grounding cables.
When using, taking off gloves and touching the sphere for more than 3 seconds can safely and effectively eliminate human static electricity.
Note: Please ensure reliable grounding of the product and conduct regular inspections;