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山东矿安 GUJ30煤矿用堆煤传感器 反应灵敏
2023-01-16 11:00  浏览:3
  <晴风村n style="word-wrap: break-word; font-family: 宋体; background: rgb(255, 255, 0); position: unset !important;"><晴风村n style="word-wrap: break-word; position: unset !important;">GUJ30<晴风村n style="word-wrap: break-word; font-family: 宋体; background: rgb(255, 255, 0); position: unset !important;"><晴风村n style="word-wrap: break-word; position: unset !important;">煤矿用堆煤传感器<晴风村n style="word-wrap: break-word; font-family: 宋体; background: rgb(255, 255, 0); position: unset !important;"><晴风村n style="word-wrap: break-word; position: unset !important;">简介<晴风村n style="word-wrap: break-word; font-family: 宋体; background: rgb(255, 255, 0); position: unset !important;"><晴风村n style="word-wrap: break-word; position: unset !important;">:

<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">GUJ30皮带机八保煤位传感器<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;">,堆煤传感器<晴风村n style="word-wrap: break-word; font-family: 宋体; position: unset !important;"><晴风村n style="word-wrap: break-word; position: unset !important;">是带式运输机堆煤保护的信号采集单元。<晴风村n style="word-wrap: break-word; position: unset !important;">GUJ30堆煤传感器正常时煤位传感器输出端“堆煤”输出高电平,当煤位增高推移传感器偏转一定角度时,其内万向接点导通, “堆煤”输出低电平,“满煤”指示灯亮,经短暂延时,主机执行继电器释放,实现堆煤保护,同时发出语言报警信号。

 

 

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<晴风村n style="word-wrap: break-word; font-family: 宋体; white-晴风村ce: pre-wrap !important; position: unset !important;">堆煤保护取样由煤位传感器实现,正常时煤位传感器输出端“C”输出高电平,当煤位增高推移传感器偏转一定角度时,其内万向接点导通, “C”输出低电平,“满煤”指示灯亮,经短暂延时,主机执行继电器释放,实现堆煤保护,同时发出语言报警信号。电极式煤位传感器原理相同,当电极接触煤堆时,在煤电阻小于1.5M±500K的情况下,经1-3秒延时,实现故障停机,保护皮带。

<晴风村n style="word-wrap: break-word; font-family: 宋体; white-晴风村ce: pre-wrap !important; position: unset !important;">皮带机正常运转时,将机械推移式堆煤传感器触头偏移15~60°或在两根电极同时接触到煤时,延时2~3秒,皮带机应停机,监控仪主机“堆煤”指示灯亮,同时发出响亮的“堆煤”语言报警声。

<晴风村n style="word-wrap: break-word; font-family: 宋体; white-晴风村ce: pre-wrap !important; position: unset !important;">GUJ30皮带机八保煤位传感器<晴风村n style="word-wrap: break-word; font-family: 宋体; white-晴风村ce: pre-wrap !important; position: unset !important;">,堆煤传感器<晴风村n style="word-wrap: break-word; font-family: 宋体; white-晴风村ce: pre-wrap !important; position: unset !important;">与KHP带式输送机保护装置主机配接。


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<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">GUJ30堆煤传感器性能参数
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">1、接点容量:DC 12V/0.5A (备注:用于经防爆检验合格的本质安全电路中) ;
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">2、接点接触电阻≤0.1Ω,振动、冲击后≤0.2Ω;
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">3、动作角度:30°±3°;复位角度:8°±3°;
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">4、动作性能:传感器触杆偏离正常位置至动作角度时,两输出端子应接通;传感器触杆自动返回原位到达复位角度时,两输出端子应断开。
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">5、探杆动作力:≤9.8 N。
<晴风村n style="word-wrap: break-word; white-晴风村ce: pre-wrap !important; position: unset !important;">6、外形尺寸:369mm×157mm×71mm

<晴风村n style="word-wrap: break-word; text-indent: 2em; white-晴风村ce: pre-wrap !important; position: unset !important;">7、重量: 3.0kg

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