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KJ474型煤矿排水监控系统


来源:

KJ474型煤矿排水监控系统


产品用途

       KJ474煤矿排水监控系统适用于煤矿井下,可对矿井排水系统进行集中监测和控制,并能接入全矿井综合自动化系统。该系统以工业控制计算机或防爆PLC为控制核心,通过各种优良可靠的传感器、保护装置、电动执行器等监测煤矿井下排水系统各设备的工作状态、实现井下水泵排水系统的自动控制,使矿井排水系统节能经济合理地运行,从而实现了减人增效的目的。

 

产品特点

1、控制功能丰富,能做到无人值守,避峰填谷,效能分析,帮助煤矿实现节能减排。

2、系统具有多种保护及语音报警功能,当出现开关故障、泵体过热、轴承过热、电机过热、压力下降、流量下降、阀门故障等情况时系统将自动停止运行,并语音报警。

3、系统检测功能齐全,可实时检测流量、水仓水位、出水压力、真空度、电机温度、泵体温度、电流、电压、闸阀状态等一系列参数。

4、具有良好的组态环境,设备、对象、逻辑、界面等配置可在向导的引导下轻松而准确地完成,无需编程。

5、工业控制计算机采用大屏幕显示器,可以动画、图形、汉字等方式直观显示工艺设备的运行状态、生产工况参数、设备故障状态等。

6、具有历史数据、历史曲线查询、显示功能。

 

产品参数
 

供电电压

AC 1140/660/127 V

电压适应范围

75~110%

模拟量信号输入

12路本安4mA~20mA、10路本安PT100

本安模拟量输出

4路4~20mA

水仓水位测量范围

0m~30m

流量测量范围

0.7~6m3/h

电压测量范围

0V~1140V,过载120%

电流测量范围

0A~400A,过载120%

系统最大巡检周期

不大于30s

系统控制响应时间

不大于30s

误码率

不大于10-8

通信接口

以太网、RS485、CAN

控制方式

远程控制、无人值守、就地自动、就地检修(调试)

运行模式

运行、备用、检修

这里是占位文字

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