EM-20/CL2氯气检测仪
EM-20/CL2氯气检测仪产品介绍（中文）
EM-20/CL2氯气检测仪是一款专为工业环境设计的便携式气体检测设备，采用电化学原理检测氯气浓度。该产品具有扩散式和泵吸式两种采样方式，可根据实际需求灵活调整。仪器配备高亮度液晶显示屏，实时显示气体浓度数值，支持声光振动三重报警功能，确保在复杂环境中及时提醒使用者。设备采用轻量化设计，重量仅140克，便于携带和操作。内置可充电锂电池提供稳定电力支持，工作温度范围覆盖-15℃至+45℃，适应多种工业场景。产品具备用户自定义报警点功能，通过触摸式按键实现简单操作，同时配备高亮背光便于昏暗环境使用。检测范围覆盖0-20ppm，分辨率达1ppm，响应时间不超过60秒。外壳采用防爆阻燃材料，具有防水防尘特性，经得起工业环境中的碰撞和跌落考验。广泛应用于石油化工、水处理、制药等行业，为工作人员提供可靠的安全保障。11017
EM-20/CL2 Chlorine Gas Detector Product Introduction (English)
The EM-20/CL2 Chlorine Gas Detector is a portable monitoring device designed for industrial environments, utilizing electrochemical sensing technology to measure chlorine gas concentrations. This product features both diffusion and pump-assisted sampling modes, allowing flexible adaptation to various monitoring requirements. Equipped with a high-visibility LCD screen, it provides real-time gas concentration readings and supports audible, visual, and vibration alarm functions to ensure prompt alerts in challenging conditions. With a lightweight design weighing only 140 grams, the device offers excellent portability and ease of operation. The built-in rechargeable lithium battery ensures stable power supply, while its operational temperature range from -15℃ to +45℃ makes it suitable for diverse industrial applications. Users can customize alarm set points through intuitive touch-button controls, and the bright backlight facilitates operation in low-light environments. The detection range covers 0-20ppm with 1ppm resolution and response time under 60 seconds. The rugged housing features flame-retardant and waterproof properties, capable of withstanding impacts and drops common in industrial settings. This detector finds extensive applications in petrochemical plants, water treatment facilities, pharmaceutical production and other industries where reliable personnel protection is essential. 11722
产品功能特点
EM-20/CL2氯气检测仪集成了多项实用功能，包括自动零点标定、满量程校准等维护功能，大幅降低了使用难度。仪器采用模块化设计，传感器更换便捷且无需现场标定。三色背光设计可根据气体浓度变化显示不同颜色，直观反映环境安全状态。设备内置数据存储功能，可记录开机时间、报警事件等重要信息，便于后续分析。独特的抗干扰电路设计有效避免了复杂工业环境中的电磁干扰问题，确保检测数据准确可靠。产品响应速度快，能够在40秒内对气体浓度变化做出反应，为应急处理争取宝贵时间。智能电量管理功能可延长待机时间，正常使用情况下可持续工作200小时以上。仪器符合人体工程学设计，握持舒适，单手即可完成全部操作。141619
Technical Features
The EM-20/CL2 incorporates multiple practical functions including automatic zero calibration and full-range calibration features that significantly reduce maintenance requirements. Its modular design allows easy sensor replacement without field calibration. The tri-color backlight displays different hues corresponding to gas concentration levels, providing intuitive environmental safety indication. Built-in data storage records critical information such as power-on time and alarm events for post-analysis. Special anti-interference circuit design ensures measurement accuracy by effectively resisting electromagnetic disturbances in complex industrial environments. With fast response characteristics, the device reacts to gas concentration changes within 40 seconds, allowing valuable time for emergency response. Intelligent power management extends standby time, delivering over 200 hours of continuous operation under normal usage. The ergonomic design ensures comfortable grip and enables one-handed operation for all functions. The product s compact dimensions (115×55×28mm) and lightweight construction make it ideal for mobile monitoring tasks in confined spaces or elevated work areas. 141722
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特点或功能：
1、扩散式（可加电泵改成泵吸式）
2、液晶数字显示
3、声、光、振动同时报警
4、供电电压DC3.6V～4.5V干电池
5、报警点可自行设定（出厂设置：参见表格）
6、触摸式按键操作简单
7、高亮背光
8、精度：≤±5％
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技术参数：
1.检测气体：NH3/H2/SO2/NO/CL2/NO2/PH3/CH2O
2、检测原理：电化学方式
3、检测范围：
NH3：0～2000ppm
H2: 0～2000ppm
SO2: 0～100ppm
NO: 0～100ppm
CL2: 0～20ppm
NO2: 0～20ppm
PH3: 0～25ppm
CH2O:0～50ppm
4、分辨率：1ppm
5、检测方式：扩散式（可加电泵改成泵吸式）
6、显示方式：液晶数字显示
7、报警误差：≤±5％（F.S）
8、报警方式：声、光、振动报警
9、响应时间：≤40s
10、传感器寿命：≥2年
11、使用环境：温度－15℃～＋45℃；相对湿度：≤95％RH
12、外形尺寸：115×55×28mm
13、重量：140g
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用途或应用域：
▲适用于矿山、冶金安环、石化、电力、电信、市政等多种场合
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