GJG100J Laser Methane Sensor for Mine
The GJG100J laser methane sensor for mines is used to monitor the concentration of methane gas in methane drainage pipelines on the ground and underground in coal mines. It is dedicated to the monitoring of gas drainage of pipelines, which can be directly installed in a gas drainage pipeline. It is able to work stably and not affected by water and impurities in pipelines. It can also locally display the methane concentration and automatically convert the methane concentration into a standard electrical signal and transmit this signal to related equipment.
Product overview
The GJG100J laser methane sensor for mines is used to monitor the concentration of methane gas in methane drainage pipelines on the ground and underground in coal mines. It is dedicated to the monitoring of gas drainage of pipelines, which can be directly installed in a gas drainage pipeline. It is able to work stably and not affected by water and impurities in pipelines. It can also locally display the methane concentration and automatically convert the methane concentration into a standard electrical signal and transmit this signal to related equipment.
Product parameters
Signal system: RS485 bus output
Transmission distance: 2.0km
Rated operating voltage: 24V.DC
Maximum operating current: ≤100mA
Working range of the power supply: 12V.DC~25V.DC
Protection class: IP65
copyright© 2026 Shenzhen Yiri Technology Co., Ltd.
E-mail:
QQ:
WhatsApp:
WeChat:
导航下拉添加类名.active
在线客服添加返回顶部
右侧在线客服样式 1,2,3 1
图片alt标题设置: Shenzhen Yiri Technology Co., Ltd.
表单验证提示文本: Content cannot be empty!
循环体没有内容时: Sorry,no matching items were found.
CSS / JS 文件放置地
+8618620378803