接触式的速度检测仪是指触轮与皮带接触传递信号的检测仪.
New Models on the market, better use, more concessions! The contact type speed detector is 

composed of control box and rocker arm. The contact type belt speed detector is upgraded 

from SINGLE WHEEL TO DOUBLE WHEEL! This product is applicable to detect the belt conveyor 

in operation between the main roller and the belt slip, to prevent the slide caused by the 

malignant accident, the product is also applicable to multiple belt interlock or shutdown. 

Contact-type speed detector is the contact between the wheel and the belt transmission 

signal detector.

DH-S系列皮带速度检测仪可用于输送皮带运行速度的监测，当被监测的运输皮带的运行速度低于（高于

）预先设定值时，它能发出或停机信号，可有效地避免事故的发生。可应用于冶金、煤炭、矿山、

水泥、电力、粮食等行业的皮带运输机中，是物料输送系统中实现自动控制所不可缺少的监控装置。
皮带速度检测器具有一个（或二个）1～999转/分钟可任意设定的报点。
DH-S series belt speed detector can be used to monitor the speed of the conveyor belt. When 

the speed of the monitored conveyor belt is lower than (higher than) the preset value, it 

can send an alarm or stop signal, can effectively avoid the occurrence of accidents. It can 

be used in the belt conveyor of metallurgy, coal, mine, cement, electric power, grain and 

so on. The belt speed detector has one (or two) alarm point which can be set arbitrarily 

from 1 to 999 RPM.
技术参数了解一下：
防护等级：IP65DH-S
皮带速度检测仪环境温度：-20℃～55℃ 
装置重量：8Kg 
负载电流：50mA DH-S皮带速度检测仪有DC110V，DC24V，AC220V等多种电源可供选择。 DH-S皮带速度检

测仪有电源、报点动作等多个LED显示。
控制器电源电压：AC220V ?DC24V ?DC110V

消耗功率：＜3VA

手机：13165175381