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Product introduction：
The SXC-FB explosion-proof pulse controller (hereinafter referred to as the explosion-proof controller) is made of an explosion-proof and dust ignition proof structure in accordance with the provisions of GB3836.1-2010 《Explosive Atmospheres Part 1: General Requirements for Equipment》, GB3836.2-2010 《Explosive Atmospheres Part 2: Equipment Protected by Explosion proof Enclosures "d"》, GB12476.1-2013 《Electrical Equipment for Combustible Dust Environments Part 1: General Requirements》, and GB12476.5-2013 《Electrical Equipment for Combustible Dust Environments Part 5: Enclosures Protection Type "tD"》. Its explosion-proof mark is Exd IIB T6Gb/EX tD A21 IP65 T80 ℃, suitable for factories. There is or may be a Class IIA, IIB, T1~T6 combustible gas, steam, and air mixture that forms an explosion hazard in Zone 1 or Zone 2 locations.
This product has been inspected and passed by the National Quality Supervision and Inspection Center for Explosion proof Electrical Products, and has obtained an Explosion proof Certificate of
Design Concept of SXC-FB Explosion proof Pulse Controller：
With the increasing development of China's environmental protection industry, dust cleaning systems are often used in many explosive gas and dust environments. Many industrial productions in China contain some explosive dust and gases. For example, about two-thirds of the underground coal mines contain explosive substances; More than 80% of production workshop areas in the chemical industry contain explosive substances. The SXC-FB explosion-proof pulse controller is a new type of product designed specifically for hazardous explosive fields. The explosion-proof controller is also an instrument that achieves timing/differential pressure dust cleaning by setting parameters such as pulse width, pulse interval, and cycle period.
Explosion proof principle：
The explosion-proof pulse controller mainly uses the outer shell to achieve the purpose of explosion-proof.
Explosion proof enclosure: An explosion-proof type of electrical equipment in which the enclosure is capable of penetrating any combustible mixture inside the enclosure through any joint surface or structural gap without damage, and does not cause ignition of an explosive environment formed by one or more gases or vapors externally.
Note: This standard complies with the relevant provisions of the national GB3836.2-2010 《Explosive Atmospheres Part 2: Equipment Protected by Explosion proof Enclosures "d"》.
Structural Description：
The explosion-proof pulse controller mainly consists of an explosion-proof shell and three explosion-proof cable entry devices. The shell material is Q235, and there is a control circuit board, switch power supply, and conversion switch inside the shell.
Outline dimension diagram：
Main technical parameters：
Dust cleaning method | Online cleaning |
Input voltage | AC220V（-10%~+10%） |
Rated current | 0.5A |
Output voltage | DC24V |
Pulse width | 0.02-2.55S（adjustable）（Factory setting of 0.08S） |
Pulse interval | 1-255S（adjustable）（Factory setting of 10S） |
Cycle period | 1-255Min（adjustable）（Factory setting of 0Min） |
Output channel | 1-40（adjustable） （Factory setting as per client’s request,if no request, factory setting as 40） |
Control mode | Timing/Differential pressure (Delta P) |
Working environment conditions：
Altitude not exceeding 2000m;
Environmental temperature -20 ℃~+40 ℃；
The relative humidity of the surrounding environment shall not exceed 95% (+25 ℃)；
Places with explosive mixtures formed by the mixing of flammable gases, vapors, and air in Class IIA and IIB, Groups T1 to T6；
In an environment without damaging insulation gas or steam；
In areas without significant shaking and shock vibrations；
Places that can prevent dripping.
After-sales service:
Suzhou Xiechang Environmental Protection Technology Co., Ltd. is a high-tech enterprise that focuses on explosion-proof pulse valves, intelligent dust filter, and overall solutions for dust collectors. Xiechang adheres to the goal of "scientific and technological research and development is the first productivity". Continuous innovation is the driving force for the development of Xiechang Company, specializing in the production of pulse valves and the research and development of smart dust filter systems. With over 30 years of rich research and development experience, it has obtained more than 50 national patents.
Service commitment:
Xiechang provides professional online consultation and handles your professional questions within 2 hours. Detailed technical information is delivered within 4 hours, and Xiechang provides you with a reasonable quotation and solution within 2 hours. There is also a reception manager for on-site inspections, who is available to receive your inspections at any time and strives to provide various conveniences for your inspection work.
