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About UsShanghai Yazen specializes in electronic platform scales, hanging scales, truck scales, floor scales, analytical balances, explosion-proof scales, checkweighers, batching and packaging scales, LA cloud-platform smart scales, and IoT-based dynamic weighing systems. The company is among the earliest in the industry to adopt online sales platforms.
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SolutionShanghai Yazen specializes in electronic platform scales, hanging scales, truck scales, floor scales, analytical balances, explosion-proof scales, checkweighers, batching and packaging scales, LA cloud-platform smart scales, and IoT-based dynamic weighing systems. The company is among the earliest in the industry to adopt online sales platforms.
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NewsShanghai Yazen specializes in electronic platform scales, hanging scales, truck scales, floor scales, analytical balances, explosion-proof scales, checkweighers, batching and packaging scales, LA cloud-platform smart scales, and IoT-based dynamic weighing systems. The company is among the earliest in the industry to adopt online sales platforms.
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Technical servicesShanghai Yazen specializes in electronic platform scales, hanging scales, truck scales, floor scales, analytical balances, explosion-proof scales, checkweighers, batching and packaging scales, LA cloud-platform smart scales, and IoT-based dynamic weighing systems. The company is among the earliest in the industry to adopt online sales platforms.
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Contact UsShanghai Yazen specializes in electronic platform scales, hanging scales, truck scales, floor scales, analytical balances, explosion-proof scales, checkweighers, batching and packaging scales, LA cloud-platform smart scales, and IoT-based dynamic weighing systems. The company is among the earliest in the industry to adopt online sales platforms.
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Flameproof Explosion-Proof Electronic Bench Scale
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I. Product Overview
The Yazhen explosion-proof bench scale is an intrinsically safe, flameproof integrated weighing device specially designed for hazardous environments where flammable and explosive materials are present. The entire unit is certified for explosion protection and features an explosion‑proof weighing indicator paired with a stainless‑steel weighing platform and a mobile cart‑style design. Its electrical circuits are isolated and protected against ignition, effectively eliminating the risk of electrical sparks or static discharge during weighing. The platform is constructed entirely from corrosion‑resistant stainless steel and equipped with casters, ensuring both explosion‑proof safety and precise measurement while enabling flexible relocation. This specialized weighing instrument is ideal for high‑risk facilities such as chemical plants, hazardous‑chemical operations, and paint manufacturing, comprehensively mitigating explosion hazards—from its mechanical structure to its electrical systems—and meeting compliance requirements for accurate weighing in hazardous areas.
II. Core Features
Explosion-proof Safety Measurement
Explosion-proof, flameproof weighing indicator with internally sealed, explosion‑proof circuitry that suppresses the escape of arcs and sparks. It ensures stable weighing in Zone 1 and Zone 2 explosive gas atmospheres, complies with explosion‑proof safety standards, and passes factory‑level safety inspections without issue.
Basic Precision Weighing Function
Peeling, zeroing, cumulative weighing, weight locking, unit switching (kg/g), and high/low‑weight alarms—meeting the quantitative weighing requirements for raw material receiving and finished‑goods shipping. A large‑screen digital LED display ensures clear readings even in bright or dim workshop conditions.
Mobile and Portable Operations
Integrated cart mount with quiet swivel casters allows a single operator to easily move the bench scale, eliminating the need for repeated handling and disassembly when weighing across multiple workstations in the workshop or across different areas of the warehouse.
Corrosion-resistant and easy to clean
304 stainless steel weighing platform, resistant to acids and alkalis and corrosion‑proof; can be directly wiped and rinsed if contaminated with chemical liquids or powders, and is less prone to rusting and material buildup.
Stable signal transmission
Explosion-proof sealed wiring terminals and explosion-proof metal corrugated conduit for cable routing; dust‑proof, waterproof, and corrosion‑resistant, ensuring that wiring in long‑term humid, dusty, and hazardous‑chemical environments remains durable and free from failures. Supports connection to an external explosion‑proof printer and explosion‑proof PLC communication (optional).
Long-lasting battery life / Dual-mode industrial power supply
Equipped with an intrinsically safe lithium battery for extended operation during power outages, it can also be connected to an explosion-proof power adapter for factory‑supplied power, enabling 24‑hour continuous weighing without any strain.III. Key Product Highlights
Compliant and explosion-proof, worry-free security screening.
The entire system is certified for explosion-proof compliance, with all components—including the display, cables, and connectors—fully explosion‑proof. There’s no need to source separate explosion‑proof accessories, enabling hazardous‑chemical enterprises to pass safety inspections on the first attempt and avoid penalties for non‑compliant weighing practices.
Integrated cart mobility—no separate cart required.
The platform scale, stand, and casters are integrated into a single unit—ready to install and use upon arrival, eliminating the need to purchase and transport separate trolleys. It enables flexible, mobile weighing across multiple areas in the workshop.
All-stainless steel countertop, resistant to hazardous chemical corrosion.
Unlike ordinary painted iron platform scales, this model resists rust even when exposed to chemical solvents or acidic substances, maintains stable weighing accuracy over long-term use, and is easy to clean and maintain.
Double-layer explosion-proof protection, dual-layer safety assurance
The meter housing features a thickened cast-aluminum explosion-proof enclosure, with internal components isolated and sealed. The wiring is protected by an explosion-proof metal flexible conduit combined with an explosion-proof cable gland, providing dual protection against electrical spark leakage.
High-precision, stable weighing; long-lasting durability.
Equipped with a high-precision, explosion-proof load cell, it offers excellent vibration and impact resistance, ensuring robust performance even under frequent collisions with forklifts and materials in workshop environments, while maintaining stable accuracy over long-term use.
Industrial-grade rugged construction
Thickened, load‑bearing uprights and reinforced caster brackets ensure stable weighing even under heavy loads; sealed wiring with no exposed contacts makes it resistant to short circuits in dusty or humid environments.
One-stop supporting services
Customization available for measurement range, platform dimensions, and communication interfaces; factory‑supplied explosion‑proof power supplies and a complete set of explosion‑proof printer accessories; dedicated after‑sales technical support for explosion‑proof weighing instruments.Industry compatibility
Fine chemical industry : Manufacturer of reagents, auxiliaries, and organic solvents
Coatings and inks industry : Paint, water-based paint, printing ink, resin factory
Hazardous Chemical Storage and Logistics : Alcohol, acetone, and flammable/explosive materials warehouse
Pharmaceutical intermediates and agrochemical manufacturing enterprises
Lithium-ion battery and new-energy electrolyte production workshop
Essence and fragrance, daily chemical volatile raw material processing plant
Petroleum Additives and Gas-Related Processing Plant Area
Actual usage scenarios
Workshop Material Charging and Weighing: Process for Proportioning Hazardous Chemical Raw Materials and Quantitative Feeding
Finished-product filling and weighing: quantitative dispensing and inspection of paints and solvents.
Raw Material Receiving Inspection: Verification of Incoming Material Weights at the Hazardous Chemical Warehouse
Finished goods outbound measurement: weighing of hazardous materials upon shipment and ledger recording.
Explosion‑proof laboratory weighing: precise dosing of volatile reagents
Cross‑station weighing: Multiple production lines share a single scale for mobile operations.
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No. 2050, Dingsheng Road, Xiaokunshan Town, Songjiang District, Shanghai City, Building 5, Paimile Sheshan Zhidi
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