Overview
Explosion-proof electronic small floor scales are essential tools for industries operating in hazardous environments where flammable gases, vapors, or dust are present. These scales are engineered to prevent ignition sources, ensuring safe operation in zones classified as potentially explosive. They are widely used in chemical processing, oil & gas, pharmaceuticals, and mining sectors. Unlike standard floor scales, explosion-proof models incorporate specialized designs, such as sealed enclosures and intrinsically safe circuits, to meet stringent safety standards. They are available in various capacities, typically ranging from 500 kg to 5,000 kg, and feature durable construction to withstand harsh industrial conditions.
Structure and Working Principle
The explosion-proof electronic small floor scale consists of a robust weighing platform, load cells, and an explosion-proof junction box. The platform is usually made of stainless steel or aluminum alloy to resist corrosion and mechanical stress. Load cells are housed in sealed compartments to prevent sparks or heat generation. The working principle involves converting the weight force into an electrical signal via load cells, which is then processed by an intrinsically safe display unit. The entire system is designed to limit energy levels below the threshold required to ignite flammable substances. Key components are certified to meet international standards like ATEX (EU) or IECEx (global).
Key Features
Explosion-proof electronic small floor scales are distinguished by their safety certifications, such as ATEX or IECEx, which validate their suitability for hazardous areas. They offer high accuracy, often with a resolution of 1:10,000, and are built to endure extreme conditions, including moisture, dust, and corrosive chemicals. Additional features may include remote displays, data logging, and compatibility with industrial networks (e.g., RS-232, Ethernet). Some models are equipped with overload protection and shock resistance to prolong lifespan. The scales are also designed for easy cleaning and maintenance, with minimal crevices to prevent dust accumulation.
Application Areas
These scales are critical in industries where accurate weighing must coexist with stringent safety protocols. In chemical plants, they are used to measure raw materials or finished products in explosive atmospheres. Oil refineries employ them for weighing drums, barrels, or small containers of flammable liquids. The pharmaceutical industry relies on these scales for precise batching of volatile compounds. Other applications include mining (weighing explosives or minerals) and food processing (handling flammable powders or solvents). Their versatility makes them indispensable in any setting where safety and precision are paramount.
Maintenance and Precautions
Regular maintenance is crucial to ensure the longevity and accuracy of explosion-proof electronic small floor scales. Calibration should be performed periodically, especially after relocation or exposure to extreme conditions. Load cells and wiring must be inspected for damage or corrosion. Precautions include avoiding overloading, which can damage the load cells, and ensuring the scale is properly grounded to prevent static discharge. Cleaning should be done with non-abrasive agents, and any repairs must be conducted by certified technicians to maintain explosion-proof integrity. Always follow the manufacturer's guidelines for safe operation.
B2B Procurement Guide
When procuring explosion-proof electronic small floor scales, prioritize suppliers with proven expertise in hazardous area equipment. Verify certifications (e.g., ATEX, IECEx) and ensure they match your operational zone classification. Consider capacity requirements, platform size, and environmental conditions (e.g., humidity, temperature extremes). Evaluate additional features like data connectivity, waterproofing, or anti-slip surfaces based on your needs. Request documentation, including calibration certificates and explosion-proof test reports. For reference, prices range from approximately $1,000 to $5,000, depending on specifications. Opt for suppliers offering after-sales support, including calibration services and spare parts availability.
Related Manufacturers
- 主营：配料机、汽车衡、皮带秤、防爆地磅、小地磅、无人值守地磅、包装秤、称重配料控制系统、配料控制器、包装机、手提秤
- 主营：称重模块、称重变送器、智慧称重系统、电子地磅、电子汽车衡、缓冲地磅、电子台秤、无人值守称重系统、系统称重软件、称重仪表、称重传感器
- 主营：打印秤、重量变送器、高精度称重模块、电子地磅、小型磅秤、电子台秤、电子称台、电子天平称、计重电子秤、精密电子秤、电子天平秤、防水电子计数秤、称重传感器、测力传感器、扭矩传感器、配料秤、称重模块、波纹管传感器、无人智能称重货架、皮带检重秤、金属检测机、失重秤、喂料机、应变片称重传感器、轮式称重传感器
- 主营：轮椅秤、轮椅体重秤、称重模块、透析电子秤、防爆电子秤、防爆地磅、不锈钢电子秤、300kg轮椅体重秤
- 主营：称重系统、无人值守称重系统、矿山称重系统、地磅、电子地磅、电子汽车衡、地磅软件、智能地磅系统、地磅安装维修服务、无人值守地磅、80吨地磅、100吨地磅、120吨地磅、60吨地磅、150吨地磅、50吨地磅、上海地磅、一卡通称重系统、80吨汽车衡、100吨汽车衡、120吨汽车衡
- 主营：防爆电子案秤
- 主营：检重机、皮带秤、滚筒输送秤、电子检重称、小地磅、大地磅、防爆秤、高精度电子称、电子磅、吊钩秤、叉车磅、吊车秤、牲畜秤、吊钩称、选别机、气体秤、行车秤、分选秤、秤重机、滚筒检、检测称、筛选检、灌装秤、充装秤
- 主营：十万分之一天平、国产十万分之一天平、挂钩称、十万分之一电子天平、地磅秤、电子吊磅、电子精密、防爆电子、防爆地磅、打印电子、电子挂钩、电子吊秤、电子台秤、单层地磅、轮重仪、十万分之一分析天平、称重系统、精密天平、称重仪、行车吊钩、微量天平、密度天平、无线吊秤、打印功能、分析天平
- 主营：砝码、铸铁砝码、不锈钢砝码、电子地磅、电子汽车衡、电子吊秤、电子叉车秤、轮椅秤、缓冲秤、围栏秤
- 主营：检重秤、称重模块、蓝牙台秤、电子吊秤、电子台秤、防爆桌秤、电子地牛秤、防腐电子秤、手提电子秤、防爆电子台、电子汽车衡、电子计重台秤、防爆电子叉车秤、防爆电子小地磅、防爆油桶秤、分析电子天平、地磅、可视台秤、液氯气瓶秤、不锈钢钢瓶秤、环卫车称重器、称重机、分选秤
- 主营：陶瓷喂料机、皮带秤、称重模块、小地磅、无人值守地磅、防爆地磅、出口地磅、地磅过磅机、铲车秤、吊钩秤、地上衡、自动包装秤
- 主营：滚筒式电子秤、电子秤、电子台秤、三色警示灯电子秤、智能储存数据电子秤、RS-232通讯电子秤、电子地磅、高精度电子秤、连接ERP电子秤、打印标签电子秤、扫码电子秤、动态检重秤
- 主营：砝码、汽车衡、吊秤、地磅、电子秤、防爆秤、不锈钢电子称、电子磅、叉车秤、轮椅秤、台秤、地上衡、称重仪
- 主营：二氧化碳充装秤、气瓶秤、吊钩秤、灌装电子称、电子充装秤、钢瓶电子秤、防爆叉车秤、电子叉车秤、汽车地磅称、防水电子秤、称重模块、料罐称、无线吊秤、检重机、检重秤、称重机、皮带秤、称重叉车秤
- 主营：电子地磅、电子地上衡
- 主营：电子称、电子地磅、电子吊称、电子叉车秤、不锈钢电子秤、透析轮椅体重秤