打滑检测器DH-3 品牌
DH-3皮带打滑检测器的产品介绍（中文）
DH-3打滑检测器是一种专为带式输送机设计的智能保护装置，主要用于实时监测胶带与滚筒之间的速度差，防止因打滑引发的设备损坏或安全事故。该产品采用微型计算机芯片技术，能够精准检测0.1-9.9米/秒的速度范围，通过红外光电传感系统将胶带实际速度与预设值比对，当速度偏差超过20-30%时自动触发停机信号。产品结构包含铸铁触轮、铝合金外壳及防水密封圈，触轮表面特殊槽纹设计增强耐磨性，整体防护等级达到IP65，适应-15℃至+65℃的工作环境。可广泛应用于煤矿、水泥、电力等行业的输送系统，支持AC220V或DC24V供电，具备常开/常闭触点输出功能，安装时仅需单螺栓固定，维护简便。359
DH-3 Belt Slippage Detector Product Introduction (English)
The DH-3 Belt Slippage Detector is an intelligent protection device developed for belt conveyors, employing microprocessor technology to monitor speed synchronization between the belt and driving pulley. Its non-contact inductive sensing principle detects rotational anomalies within 8-1500 RPM range, triggering alarms when speed drops below preset thresholds (adjustable between 20-30% deviation). The cast iron measuring wheel with anti-slip grooves ensures durability, while aluminum alloy housing with sealed joints provides reliable performance in harsh conditions including dust and moisture. Compatible with both AC220V and DC15-24V power supplies, this detector features two-wire wiring and requires minimal maintenance due to its solid-state design without moving parts. Typical applications include material handling systems in mining, cement production, and power plants, where it effectively prevents equipment damage caused by belt slippage or blockage. Installation flexibility allows mounting via single bolt fixation on conveyor frames. 2615
产品技术特点
DH-3系列采用电感感应原理实现"智能转速识别"，可自适应设备正常转速并判断异常状态。其核心优势包括：一体化结构免除复杂调试；内置光电隔离电路有效抵抗干扰；脉冲计数精度达±0.01%；具备10秒启动延时功能以避免误报。特殊设计的探头可检测轴端或圆周面不平整处，若检测面过于光滑，支持加贴≥2mm金属片作为信号生成点。该产品提供两种型号：DH-A型驱动能力达40A接触器，DH-D型适合PLC信号输入，传输距离最远2公里。121821
Application Scenarios
This device serves critical roles in cross-industry applications: In coal mines, it safeguards long-distance belt conveyors from slippage-induced fires; at cement plants, it monitors rotary kiln drive systems for unexpected slowdowns; in port logistics, it ensures synchronous operation of interconnected conveyors. The detector s IP67-rated housing withstands vibration and temperature fluctuations from -30°C to +75°C, making it suitable for outdoor installations. Its dual-output contacts (1NO+1NC) integrate seamlessly with existing control systems for chain-start/stop operations or emergency braking. Field-adjustable parameters via DIP switches allow customized configuration for varying belt speeds from 0.06m/s to 6.0m/s. 131925
打滑检测器
MSD-3，SLKG，SJK-5，FYDDH-02，DH-J，DH-1，DH-2，DH-3，
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，
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
欠速检测器
BDS1-F/LW，
堵煤开关
HDM-B
行程开关
E400-08TB，
开关
HXY-LZ，HPPL，DH80，BH-1115，
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