MDR-3000-O2 在线式氧气浓度检测仪

在线式氧气浓度检测仪MDR-3000-O2 适用于各种环境中的气体浓度和泄露实时准确检测，采用进口电化学传感器和微控制器技术。响应速度快，测量精度高，稳定性和重复性好等优点。防爆接线方式适用于各种危险场所，并兼容各种控制报警器，PLC、DCS等控制系统，可以同时实现现场报警预警，4-20mA标准信号输出，继电器开关量输出。
        On-line oxygen concentration detector MDR-3000-O2 is suitable for real-time and accurate detection of gas concentration and leakage in various environments, using imported electrochemical sensor and microcontroller technology. Fast response speed, high measurement accuracy, good stability and repeatability. Explosion-proof wiring is suitable for a variety of dangerous places, and compatible with a variety of control alarms, PLC, DCS and other control systems, can simultaneously achieve on-site alarm warning, 4-20mA standard signal output, relay switching output.

       在线式氧气浓度检测仪产品特点/On-line oxygen concentration detector product features

1、本安电路设计，防爆认证，二级防雷、防静电，防雷和防静电能力超过国家标准，抗高强度脉冲浪涌电流冲击。高可靠性和稳定性
the safety circuit design, explosion-proof certification, secondary lightning protection, anti-static, lightning protection and anti-static capacity exceeds the national standard, anti-high strength pulse surge current impact. High reliability and stability

2、标准总线RS485和4～20mA标准信号同时输出，1组继电器开关量输出，可选频率输出200-1000Hz、1～5V输出、无线传输（10-50公里或不限距离）
Standard bus RS485 and 4 ~ 20mA standard signal output at the same time, 1 group of relay switching output, optional frequency output 200-1000Hz, 1 ~ 5V output, wireless transmission (10-50km or unlimited distance)

3、 可以有线或无线远程实时监控，将数据上传到手机或通过局域网、互联网传输到环保局、其他监控中心、监控设备、监控电脑，通过免费上位机软件或气体报警控制器实时监控现场的浓度
Can be wired or wireless remote real-time monitoring, the data uploaded to the mobile phone or through the local area network, the Internet transmission to the environmental protection Bureau, other monitoring centers, monitoring equipment, monitoring computers, through the free upper computer software or gas alarm controller real-time monitoring of the concentration of the site

4、 兼容各种二次表、数据采集模块、PLC、DCS系统，可直接驱动电磁阀、风机、报警器等设备，也可以通过驱动中间继电器来驱动大功率设备
Compatible with all kinds of secondary tables, data acquisition modules, PLC, DCS system, can directly drive the solenoid valve, fan, alarm and other equipment, can also drive the intermediate relay to drive high-power equipment

5、 标配红外遥控器，可以实现在危险场合免开盖操作
The standard infrared remote control can realize the operation without opening the cover in dangerous situations

6、 2.5寸高清彩屏（TF）显示实时浓度、温度、湿度
2.5-inch HD color screen (TF) displays real-time concentration, temperature and humidity

7、自动跟踪零点防止漂移，温度补偿、多级校准，能同时符合国标和各个地区的地方、省级计量局标准
Automatic tracking zero to prevent drift, temperature compensation, multi-level calibration, can meet the national standard and the local and provincial bureau of measurement standards in various regions

        在线式氧气浓度检测仪安装位置/On-line oxygen concentration detector installation position

1、电化学式氧气传感器标定示意图/Gas gas detector calibration diagram

2、电化学式氧气传感器安装高度/Gas Gas detector installation height

测量范围/Measuring range：0-100%VOL（可定制）

检测原理/Detection principle：电化学
采集精度/Acquisition accuracy：±3%F.S
分辨率/Resolution：0.01%VOL

响应时间/Response time：≤10s(T90)

输出信号/Output signal：4~20mA/RS485信号输出

工作环境/Operating tempreture：-20℃~50℃

相对湿度/Relative humidity：≤95%RH
工作气压/Working pressure：86kpa-106kpa

防护等级/IP code：IP66

安装方式/Fix method：壁挂、吊装、支架安装

检测方式/Detection mode：扩散式

报警输出/Alarm：声光报警

连接电缆/Connection cable：三芯/四芯缆

工作电压/Operating voltage：DC24V（默认/Default）

防爆等级/Explosion-proof class：EXd IICT6