MDR-3002-G 国产氢气传感器

         国产氢气浓度传感器是一款基于团簇阵列中的量子隧穿效应的固定式氢气传感器，响应氢气浓度变化的时间小于两秒。本产品采用自然扩散的检测方式，采用新型技术生产，具有响应速度快，恢复时间短，抗干扰能力强，功耗低等特点，在性能上获得了突破性的提高。本产品主要应用于检测各种应用场景下的氢气浓度变化，以确保环境的安全性和准确性，为科研人员提供准确的数据支持。
      The domestic hydrogen concentration sensor is a stationary hydrogen sensor based on quantum tunneling effect in cluster array, and the response time of hydrogen concentration change is less than two seconds. This product adopts the natural diffusion detection method, adopts the new technology production, has the characteristics of fast response speed, short recovery time, strong anti-interference ability, low power consumption, and has obtained a breakthrough in performance. This product is mainly used to detect the change of hydrogen concentration in various application scenarios to ensure the safety and accuracy of the environment, and to provide accurate data support for scientific researchers.
应用场景/Application scenario

安装方式/Installation mode

安装位置/Installation position

        探测器安装在被检测气体易泄漏场所，安装位置根据被检测气体相对于空气比重大小决定。检测比空气重的气体，探测器应靠近泄漏点，安装高度应距地面0.3～0.6m，且传感器部位向下。检测比空气轻的气体时，探测器应靠近泄漏点安装，高度距离天花板0.3-0.6m处，且传感器部位向下。
        The detector is installed in a place where the detected gas is easy to leak, and the installation position is determined by the specific gravity of the detected gas relative to the air. For detecting gases heavier than air, the detector should be close to the leak point, installed 0.3 to 0.6m above the ground, and the sensor position should be downward. When detecting gases lighter than air, the detector should be installed close to the leak point, 0.3-0.6m from the ceiling, and the sensor position should be downward.

测量范围/Measuring range：0~40000ppm

检测原理/Detection principle：量子电导

响应时间/Response time:≤2s(室温)

恢复时间/Recovery time:≤3s(室温)

输出信号/Output signal：RS485/4~20mA

工作环境/Operating tempreture：-20℃~60℃

相对湿度/Relative humidity：≤95%RH

防护等级/IP code：IP66

安装方式/Fix method：壁挂式

检测方式/Detection mode：扩散式

报警输出/Alarm：声光报警

连接电缆/Connection cable：四芯缆

工作电压/Operating voltage：DC24V（默认/Default）12V(可选/Optional）

防爆类型/Explosion proof：探头变送器及传感器均为隔爆型