开关DH80 厂家
产品概述
DH80系列开关是一种专为工业输送系统设计的速度监测装置,主要用于带式输送机运行中胶带与主动滚筒打滑(失速)故障的实时检测。该产品采用非接触式检测原理,通过感应磁信号变化实现精准测速,可有效预防因打滑导致的设备损坏和安全事故。其结构紧凑、安装简便,适用于冶金、矿山、电力、港口等行业的恶劣工作环境。312
核心功能
DH80开关内置脉冲计数系统,通过比较实时转速与预设阈值自动判断设备状态。当检测到转速低于设定值时,立即输出开关信号触发报警或停机保护,同时支持多条输送机的连锁启停控制。产品具备7-15秒启动延时功能,避免设备启动阶段的误触发;检测范围覆盖0.3-9.99m/s带速,可通过拨码开关灵活调节参数。其铝合金外壳经过喷塑处理,兼具防腐、防水、防尘特性,防护等级满足工业现场需求。611
技术特性
产品采用ARM单片机控制单元,响应速度快且测量误差小。双排数码管与LED指示灯组合显示,便于现场观察运行状态。标准配置包含1组常开和1组常闭触点,支持AC220V工作电压,可在-40℃至+80℃温度范围内稳定工作。特殊设计的感应式传感头无需直接接触设备,有效延长使用寿命并降低维护成本。两螺栓固定方式简化安装流程,触轮距胶带边缘保持200-300mm的最佳检测距离。1519
应用优势
DH80系列作为经济可靠的通用型监测装置,其一体化结构集成控制单元和传感模块,无需额外配置复杂系统。在钢铁厂、煤矿等场景中,该产品能持续监测滚筒或胶带转速变化,为设备安全运行提供双重保障。创新设计的防水抗震性能使其适应多种复杂工况,而模块化结构便于快速检修更换。产品已成功应用于国内外多个大型物料输送项目,用户反馈操作直观且故障率低。49
英文介绍 (DH80 Switch Product Overview)
The DH80 series switch is an industrial-grade speed monitoring device specifically engineered for belt conveyor systems. It utilizes non-contact induction technology to detect rotational speed deviations between drive pulleys and conveyor belts, effectively preventing equipment damage caused by slippage. With an IP67-rated aluminum alloy housing, this unit excels in harsh environments including mining, metallurgy, and power plants. The built-in pulse counting system provides accurate speed comparison with adjustable thresholds from 0.3 to 9.99m/s. Key features include: dual digital/LED display, 10-15s startup delay, and configurable NO/NC contacts (AC220V). Its streamlined two-bolt mounting design simplifies installation while maintaining optimal 200-300mm sensing distance from belt edges. The ARM microcontroller ensures rapid response with minimal error for reliable operation across -40℃ to +80℃ temperature ranges. Particularly valued in bulk material handling applications, this solution offers cost-effective protection against productivity losses from unexpected downtime.1215
开关
HXY-LZ,HPPL,DH80,BH-1115
胶带输送机-系列
YT-51,YT-52,YT-53,YT-54,YT-55,YT-56,YT-57,YT-58,YT-59,YT-60,YT-61,YT-62,YT-63,YT-64,YT-65,YT-66,YT-67,YT-68,YT-69,YT-70,YT-71,YT-72,YT-73
拉绳开关
JKPT1,JKPT2,JLK2-S,JLK3-S,JSB-KPP,JY3/PK-12-30,JJLK1-AW,JSB/KLS-1,JSB/KLS-2,JSB/KPP-12-30,JSB/KPP12-30,LP2-2,LL-A,LX-52,LXA-01GKH-T1-A,LXA-01GKH-T2-A,LXA-02GKH-T1-F,LXA-02GKH-T2-F,LXA-02GKH-T2-A,LS-I,LS-II,L18-1A,PK-10-45,PLS,SPS-2D,SLSFT2系列,XDFL2-ZS,XLLS-D,XTD-LS,XTD-PK,XTD-SH,XTD-SJ,XDT-SL,XTD-ZL,YLXA-10A,YH25-1,YLSD-2,ZS71,ZS73,ZS75,HFKLT2系列,GYLS-I,GRB-19150,GRB-17088,GRB-19670,FKLT2系列,DLK2-15AD-H,DLK2-15B-H,DLK2-15A ,,BLK-2,BLK-1,
跑偏开关
LW-PKG-12-30,PK1-2BW,PXA-34K,PXA-34KK-A,PH12-30,ROS-2D,TLPK,WHKP-12-30,XLPP,YTJKPT1,YTJKPT2,YWPPH,ZWQ-I2-30, DDP-LJ2, DPK-12-30,DPP-LJ2, HFKPT1-12-30,HFKPT1-20-35,
打滑检测器
MSD-3,SLKG,SJK-5,FYDDH-02,DH-J,DH-1,DH-2,DH-3,
料位开关
NL32,PRL-100,PRL-170,PFG86,PFG86F,RS-02A,RS-03A-0420,SR-10S,SR-10F,SR-20F,SR-30F,SR-80,TLZX-b,UZK-10,UZK-11,UZK-300,XTD-ZL-B,ZXK-1,ZXK-2,ZL-K,HZX,ERT-100,C181-1,C181-2,BFZ-D81A,
撕裂开关
PDSL-160K/HB,SLKG-120-25,SLKG-200HL,YPSL-A,YPZLD-10A,DB-100,
料流检测器
PNS-1,QR-10,QR-20,QR-21,QR-30,RT20-220VAC,RT21,RZ32-A,RZ32-B,RS-10,RS-20,RS-30
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