阻旋式物位开关RB型RB20F

阻旋式物位开关RB型(NOHKEN物位)

简单介绍

RB20F RB21FT RB21FL RB21FBV原理：利用马达带动密封舱内的转动轴来检测测定物的有无。阻旋式物位开关RB型(NOHKEN物位)阻旋式物位开关RB型(NOHKEN物位)

产品描述

特点：灵敏性调整简单，受测定物特性和周围环境的影响极小，可以承受大的块状物体的冲击。

应用：广泛的应用于粉体（水泥、小麦粉、饲料等等）。粒体(小球状肥料等等)、块状物体（煤炭、石灰石、矿石等等）的测量

选型表阻旋式物位开关RB型(NOHKEN物位)

Model RB Rotating-Paddle Level Sensor for Hecvy duty Page.12

Code	Base Model
Code	Type and Application			Mtg.Size and Maerial	Shaft length	Max.temp.
RB20N	Standard plug mounting			G1	99mm	50℃
RB20F	Standard flange mounting			JIS5K65A(t=5mm),Steel	82mm	50℃
RB21FBV	Shaft extension,3000mm Max.			JIS5K65A(t=5mm),Steel	300mm	50℃
RB21FL	Pipe extension,1000mm Max.			JIS5K65A(t=6mm),304SS	300mm	50℃
RB21FT	Heat proof			JIS5K65A(t=6mm),304SS	132mm	250℃
RB21FLT	Pipe extension with heat proof			JIS5K65A(t=6mm),305SS	300mm	180℃
↓	Code	Supply power
↓	1	100V AC ±5%,50/60Hz
↓	2	110V AC ±5%,50/61Hz
↓	3	120V AC ±5%,50/62Hz
↓	4	200V AC ±5%,50/63Hz
↓	5	220V AC ±5%,50/64Hz
↓	6	240V AC ±5%,50/65Hz
↓	↓	Code	Length of contact part
↓	↓	Null	Standard
↓	↓	□□□□	Specify desired length
↓	↓	↓
RB20N	1		→ RB21N-1

产品目录