MDR-3020-CH4 便携式甲烷气体浓度检测仪

便携式甲烷气体浓度检测仪MDR-3020-CH4 主要应用于现场多种气体浓度的快速检测，采用催化燃烧/红外传感技术。响应速度快，测量精度高，稳定性和重复性好等优点。3.5寸高清彩屏显示，5400mA大容量可充电高分子聚合物电池，通过USB接口可与电脑通信，实现数据的导出。
        The portable methane gas concentration detector MDR-3020-CH4 is mainly used for the rapid detection of various gas concentrations in the field, using catalytic combustion/infrared sensing technology. Fast response speed, high measurement accuracy, good stability and repeatability. 3.5-inch HD color screen display, 5400mA large capacity rechargeable polymer battery, through the USB interface can communicate with the computer to achieve data export.

        便携式甲烷气体浓度检测仪产品特点/The portable methane gas concentration detector product features

1、采用 32 位微处理器、搭配高速、高精度处理电路，实现快速准确的测量/The 32-bit microprocessor, coupled with high-speed, high-precision processing circuit, achieves fast and accurate measurement 

2、对外预留 USB 接口，使用 USB 线与电脑通信，实现数据导出与删除/External USB interface reserved, using USB cable to communicate with the computer, to achieve data export and deletion 
3、可搭配最多 6 种传感器，检测更灵活/Can be combined with up to 6 sensors, more flexible detection
4、3.5 寸 TFT 彩屏显示，分辨率 480*320，功能指示让操作一目了然/3.5-inch TFT color display, resolution 480*320, function instructions make the operation at a glance
5、全量程范围的温度数字补偿/Digital temperature compensation for the full range
6、自带按键，可轻易的实现参数查看、设定等操作/With its own buttons, it can easily realize parameter viewing, setting and other operations
7、通过修改系数，可实现不同单位之间的切换，例如 ppm 与 mg/m3 / By modifying the coefficient, it is possible to switch between different units, such as ppm and mg/m3
8、可存储 10 万条历史数据，1000 条报警记录/Can store 100,000 historical data, 1000 alarm records
9、历史数据存储间隔可自由设定/Historical data storage interval can be freely set
10、具有中英文切换显示功能/With Chinese and English switch display function
11、可根据工况需求定制LORA、4G传输/LORA and 4G transmission can be customized according to working conditions

测量气体/Measuring gas：甲烷(CH4)

检测原理/Detection principle：催化燃烧/红外NDIR

测量范围/Measuring range：0-5、50、100%Vol、100%LEL

分辨率/Resolution：据量程而定

采集精度/Acquisition accuracy：±3%F.S

响应时间/Response time：≤20s(T90)

工作环境/Operating tempreture：-20℃~50℃

工作气压/Working pressure：86kpa-106kpa

屏幕显示/Screen display：3.5 寸 TFT 彩屏显示，分辨率 480*320

报警方式/Alarm mode：本机报警、LORA、4G传输报警

检测方式/Detection mode：泵吸式

数据接口/Data interface：miniUSB，充电二合一

外型尺寸：225×88×58