BPK-4跑偏报警

BPK-4系列跑偏报警器

简介

      BPK-4系列跑偏报警器是一种用于纸机毛（网）毯极限跑偏报警装置，具有视窗可清晰观察开关状态；内置机械式或接近式限位开关，并可通过凸轮快速调整限位。采用标准的万向连接支架以直连式可靠连接安装，结构紧凑动作可靠，与我公司毛布跑偏控制器BPK-2或BPK-3,结合YT013气胎移动座组成造纸机械网毯的完美组合，是跑偏控制的共同附件。

      BPK-4 series limit switch boxes were designed throughadvance and state-of-the-art engineering technology which havethe product to be solid, beautiful and with high-level quality. Theall range of the products fully meets IP specificationsand thebracket is designed in light of ISO5211 and NAMUR standard.There are mini type, big type and explosion proof type whichinclude mechanical switches, proximity sensor and magnetic sensorin the range of BPK-4 series products which cover all kind limit  

型号与主要参数 型号ModelBPK-41BPK-42BPK-43  防爆防护等级Enclosure Exclusion Proof IP67IP67.ExdIIBT6 (EN50014/50018)  温度Temperature Range  -25～85℃  接线端口Cable Entry2×PT1/2"2×PT3/4"2×PT3/4"  接线端子Terminal Strips  8  位置指示Position Indicator  开-黄 ；关-红 Open-Yellow; Close-Red  微型开关Switches  机械式 Mechanical Swither  电位计Potentiometer  1000Ω  信号反馈Current output signal unit  4～20mA,(或20～4mA)，（可选功能）  

产品特点

1．可替代进口产品

2．体积小安装方便

3．挡板在中间位置时可保持静止定位状态

4．挡板有转动式和不转动式两种，可供选择

5．不需控制箱，直接与气源接通就能正常工作

6．调节阀位，可提高动作灵敏度，从而能适应较高的线速度

7．零部件采用精密压铸成型，外形及内部结构制作工艺精致，整体结构紧凑8．采用不锈钢紧固件和先进的喷塑工艺，具备了良好的防腐性能