The PS-A2 human static discharge alarm has added functions such as reminding incoming personnel, displaying voltage values, and outputting signal interlocks. Especially with the signal interlock output function, it can be used in conjunction with oil spill static protectors or car blockers. If the touch discharge of human static electricity is ignored during operation, the oil delivery system will not be able to start to ensure the safety of personnel static electricity during operation. The intelligence of PS-A2 products has been greatly improved, and the scanning and detection function can actively remind personnel to touch, providing operators with a better user experience and reducing the risk of electrostatic accidents. Application scenarios (refer to national standards): 1. According to Article 14.3.13 of GB50074-2002 "Code for Design of Petroleum Depots", the following Class A oil products (excluding crude oil) should be equipped with anti-static devices in the workplace: 1. Outside the pump room door; 2. Entrance of the upper tank ladder of the storage tank; 3. The entrance of the escalator at the operating platform in the loading and unloading operation area; 4. The entrance and exit for boarding and disembarking at the dock. 2. Q/SY1431-2011 "Technical Specification for Anti static Safety" - Article 4.4 of the Enterprise Standard of China National Petroleum Corporation: Intrinsic safety human static eliminators should be installed in hazardous work areas such as outside the pump room, at the entrance of the upper tank escalator of the oil tank, at the sampling port of the oil tank (not less than 1.5m away from the sampling port), at the escalator entrance and hanging ladder entrance of the operating platform in the loading and unloading operation area, at the entrance of the equipment area, at the sampling port of the equipment area, at the entrance of the dock, and at the unloading port of the gas station (not less than 1.5m away from the unloading port). Intrinsic safety personnel

Application scenarios (refer to national standards):

1. GB50074-2002 "Design Code for Petroleum Storage"

Article 14.3.13 stipulates that workplaces for Class A, B, and C oil products (excluding crude oil) shall be equipped with devices to eliminate human static electricity

1. Outside the pump room door;
2. Entrance of the upper tank ladder of the storage tank;

3. The entrance of the escalator at the operating platform in the loading and unloading operation area;
4. The entrance and exit for boarding and disembarking at the dock.

2. Q/SY1431-2011 "Technical Specification for Anti static Safety" - Enterprise Standard of China National Petroleum Corporation

Article 4.4: Intrinsic safety human static eliminators shall be installed in hazardous work areas such as outside the pump room, entrance to the upper tank escalator of the oil tank, sampling port of the oil tank (not less than 1.5m away from the sampling port), escalator entrance and hanging ladder entrance of the operating platform in the loading and unloading operation area, entrance to the equipment area, sampling port of the equipment area, entrance to the dock, and unloading port of the gas station (not less than 1.5m away from the unloading port). The charge transfer capacity of intrinsically safe human static eliminators shall not exceed 0.1 μ C. The intrinsically safe human body static eliminator should be tested by a qualified testing unit, and after passing the test, it is allowed to be used on site.

Product features:

1. Arrival detection and voice prompts;

After activating the incoming person detection function by pressing the button, it can detect the activities of people within a 3-meter range in front of the human static electricity discharge alarm. When someone passes by, a voice reminder will be issued to invite someone to eliminate static electricity. The device will provide voice prompts for "Hello, please eliminate human static electricity", "Your static electricity safety", "Static electricity discharge in progress", "Static electricity safety", "Grounding fault", and button setting status based on touch conditions.

2Voltage value display;

LCD display, capable of displaying current temperature, human body voltage value, dangerous voltage, grounding fault, whether incoming detection is turned on, whether signal output is turned on, mute and voice, and music switching, etc. The touch user can clearly see their own voltage value through the display screen.

3. Signal interlocking output;

It can output switch signals and interlock control with third-party devices. If you forget to touch and release human static electricity before oiling, the oiling system will not start. This function can be set to be turned on and off through buttons.

4. Powered by lithium batteries, no power supply required;

The device is powered by a lithium battery, which can be pressed and touched 100 times a day based on usage frequency. The battery has a lifespan of over 5 years and is maintenance free during use. The equipment can be installed directly without the need for wiring construction.