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  • ¥600.00

    1 - 9tower

  • ¥600.00

    ≥10tower

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本页信息为 Changzhou Tianqi Electronic Technology Co., Ltd"Methane sensor manufacturer "产品信息,如您想了解更多 请联系厂家,或给厂家留言。
Products 更新时间 :2020-01-06
Model specifications

甲烷传感器价格,抚顺甲烷传感器,甲烷传感器生产厂家

甲烷传感器在煤矿安全检测系统中用于煤矿井巷,采掘工作面、采空区、回风巷道、机电峒室等处连续监测甲烷浓度,当甲烷浓度超限时,能自动发出声、光报警,可供煤矿井下作业人员,甲烷检测人员,井下管理人员等随身携带使用,也可供上述场所固定使用。

功能特点

具有自动调零功能; 标校可靠性更高,性能更稳定,使用更简单方便; 采用高分辨率的单片机,测量的数值均准确可靠; 开机并具有自动稳零功能; 可选择的调试菜单结构,方便调试,操作简单。

原理

一般采用载体催化元件为检测元件。  产生一个与甲烷的含量成比例的微弱信号,经过多级放大电路放大后产生一个输出信号,送入单片机片内A/D转换输入口,将此模拟量信号转换为数字信号。然后单片机对此信号进行处理,并实现显示,报警等功能。

分类

通常分为固定式和便携式两种。

零点调校

  1、要有调校设备:包括标准气样,温度控制设备,输出信号调整。

    首先要把传感器的输出波形调正确,传感器的使用温度稳定后就可以用标准气样标定,也就是标定传感器的测量零点和斜率。

2、调校的方法:出厂时的传感器都是标定好的,测量数据都在误差范围内,但使用一段时间后由于元器件的老化和敏感元件的消耗等会出现零点漂移,测量不准通空气,将传感器的零点归位通标准气,将传感器的斜率调整成出厂时的样子就可以了

 咨询电话: 15376502822 18553715762   0537-3150829  QQ2644781773  

 甲烷传感器价格,甲烷传感器使用说明,甲烷传感器生产厂家,抚顺甲烷传感器甲烷传感器厂家直销

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business term 1970-01-01 Business status
company type establish date 1970-01-01
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Manager Zhang经理
18553715762
Changzhou Tianqi Electronic Technology Co., Ltd
公司主页
山东 济宁 Changzhou Tianqi Electronic Technology Co., Ltd
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Middling coal Industry and Mining Materials Group Co., Ltd
mobile phone:400-086-0537 phone:086-400-0860537
Address: No. 11 Kaiyuan Road North, High tech Zone, Jining City, Shandong Province