V-500-4可燃气体检测报警仪（中英文对照）
【产品概述】
V-500-4可燃气体检测报警仪是一款专为工业环境设计的智能化安全监测设备，采用先进传感技术实现可燃气体浓度的实时监测与预警。该产品通过模块化结构设计，可灵活适应石油化工、能源仓储、燃气管道、工业生产车间等多种场景需求，为作业环境提供持续稳定的安全保障。设备内置温度补偿与抗干扰算法，确保在复杂工况下仍能保持精准的检测性能。
【核心特点】
• 宽量程检测：支持0-100%LEL范围内可燃气体浓度监测（如甲烷、丙烷、氢气等），最小检测精度达1%LEL
• 快速响应机制：配备双级报警功能，检测到气体浓度达到预设阈值时，设备可于3秒内触发声光报警并启动联动控制信号
• 环境适应性：IP65防护等级壳体可有效抵御粉尘及水雾侵入，工作温度覆盖-40℃至+70℃极端环境
• 智能运维设计：液晶屏实时显示气体浓度曲线与设备状态，支持故障自诊断提示与报警历史记录查询
• 多元化输出：提供4-20mA模拟信号、RS485数字通讯接口，兼容主流DCS/PLC控制系统
【应用场景】
本产品适用于存在可燃气体泄漏风险的封闭或半封闭空间，典型应用包括：油气田集输站的可燃气体监测、制药厂溶剂存储区安全防护、地下管廊燃气浓度巡检、工业窑炉周边环境监控等。设备支持壁挂式、管道式、便携式三种安装模式，可根据现场需求灵活配置。
【使用注意事项】
建议定期进行传感器零点校准，避免强电磁场环境安装，保持设备通风口清洁。报警阈值设置需参照具体应用场景的安全规范，联动设备需由专业人员进行系统集成。
V-500-4 Combustible Gas Detection Alarm (Bilingual Introduction)
[Product Overview]
The V-500-4 combustible gas detection alarm is an intelligent safety monitoring device specifically engineered for industrial environments. Utilizing advanced sensing technology, it delivers real-time monitoring and early warning of combustible gas concentrations. Featuring modular structural design, the equipment adapts flexibly to diverse scenarios including petrochemical plants, energy storage facilities, gas pipelines, and industrial workshops, providing continuous operational safety assurance. Built-in temperature compensation and anti-interference algorithms ensure reliable detection accuracy under complex working conditions.
[Key Features]
• Wide-range detection: Monitors 0-100%LEL concentrations of combustible gases (methane, propane, hydrogen, etc.) with 1%LEL resolution
• Rapid response: Dual-stage alarm activates within 3 seconds upon reaching preset thresholds, triggering audible-visual alerts and control signals
• Environmental durability: IP65-rated housing resists dust and water ingress, operational from -40℃ to +70℃
• Smart maintenance: LCD displays real-time concentration curves and system status, with fault self-diagnosis and event logging
• Multi-interface output: 4-20mA analog signal and RS485 communication compatible with DCS/PLC systems
[Applications]
Ideal for confined/semi-confined spaces with gas leakage risks, including: gas monitoring at oilfield stations, solvent storage safety in pharmaceutical plants, underground utility tunnel inspections, and industrial furnace perimeter monitoring. Three installation options (wall-mounted, pipeline-mounted, portable) allow flexible deployment.
[Operational Guidance]
Regular sensor calibration is recommended. Avoid installation in strong electromagnetic fields and maintain ventilation openings unobstructed. Alarm thresholds should be set according to site-specific safety protocols, with system integration performed by qualified personnel.
