開關(guān)DH80 廠家
產(chǎn)品概述
DH80系列開關(guān)是一種專為工業(yè)輸送系統(tǒng)設(shè)計的速度監(jiān)測裝置,主要用于帶式輸送機(jī)運行中膠帶與主動滾筒打滑(失速)故障的實時檢測。該產(chǎn)品采用非接觸式檢測原理,通過感應(yīng)磁信號變化實現(xiàn)精準(zhǔn)測速,可有效預(yù)防因打滑導(dǎo)致的設(shè)備損壞和安全事故。其結(jié)構(gòu)緊湊、安裝簡便,適用于冶金、礦山、電力、港口等行業(yè)的惡劣工作環(huán)境。312
核心功能
DH80開關(guān)內(nèi)置脈沖計數(shù)系統(tǒng),通過比較實時轉(zhuǎn)速與預(yù)設(shè)閾值自動判斷設(shè)備狀態(tài)。當(dāng)檢測到轉(zhuǎn)速低于設(shè)定值時,立即輸出開關(guān)信號觸發(fā)報警或停機(jī)保護(hù),同時支持多條輸送機(jī)的連鎖啟?刂。產(chǎn)品具備7-15秒啟動延時功能,避免設(shè)備啟動階段的誤觸發(fā);檢測范圍覆蓋0.3-9.99m/s帶速,可通過撥碼開關(guān)靈活調(diào)節(jié)參數(shù)。其鋁合金外殼經(jīng)過噴塑處理,兼具防腐、防水、防塵特性,防護(hù)等級滿足工業(yè)現(xiàn)場需求。611
技術(shù)特性
產(chǎn)品采用ARM單片機(jī)控制單元,響應(yīng)速度快且測量誤差小。雙排數(shù)碼管與LED指示燈組合顯示,便于現(xiàn)場觀察運行狀態(tài)。標(biāo)準(zhǔn)配置包含1組常開和1組常閉觸點,支持AC220V工作電壓,可在-40℃至+80℃溫度范圍內(nèi)穩(wěn)定工作。特殊設(shè)計的感應(yīng)式傳感頭無需直接接觸設(shè)備,有效延長使用壽命并降低維護(hù)成本。兩螺栓固定方式簡化安裝流程,觸輪距膠帶邊緣保持200-300mm的最佳檢測距離。1519
應(yīng)用優(yōu)勢
DH80系列作為經(jīng)濟(jì)可靠的通用型監(jiān)測裝置,其一體化結(jié)構(gòu)集成控制單元和傳感模塊,無需額外配置復(fù)雜系統(tǒng)。在鋼鐵廠、煤礦等場景中,該產(chǎn)品能持續(xù)監(jiān)測滾筒或膠帶轉(zhuǎn)速變化,為設(shè)備安全運行提供雙重保障。創(chuàng)新設(shè)計的防水抗震性能使其適應(yīng)多種復(fù)雜工況,而模塊化結(jié)構(gòu)便于快速檢修更換。產(chǎn)品已成功應(yīng)用于國內(nèi)外多個大型物料輸送項目,用戶反饋操作直觀且故障率低。49
英文介紹 (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
開關(guān)
HXY-LZ,HPPL,DH80,BH-1115
膠帶輸送機(jī)-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
拉繩開關(guān)
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,
跑偏開關(guān)
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,
打滑檢測器
MSD-3,SLKG,SJK-5,FYDDH-02,DH-J,DH-1,DH-2,DH-3,
料位開關(guān)
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,
撕裂開關(guān)
PDSL-160K/HB,SLKG-120-25,SLKG-200HL,YPSL-A,YPZLD-10A,DB-100,
料流檢測器
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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