压力控制器

KBRIGHT Pressure Controller

目录 Cataloge

产品型号名称特性索引页CodeCharacteristicsIndex－压力控制器简介Pressure Controller Brief IntroductionK00-2KC32差压波纹管压力控制器Screw Tube Differential Pressure ControllerK01KY10紧凑经济型压力控制器Bellows Type Differential Pressure ControllerK02Compact Economic Type Pressure ControllerKY11封装密封型压力控制器Hermetically Sealed Jiggle Pressure ControllerK03KY12普及型压力控制器Facility Switch Pressure ControllerK04KY14多设定点型压力控制器Multi-Contacts Pressure ControllerK05KY16防爆型压力控制器Explosion-proof Pressure ControllerK06KY19紧凑防爆型压力控制器Stainless steel Compact Pressure ControllerK07北京布莱迪仪器仪表有限公司K·00 - 112008.11.6, 2:50 PM

压力控制器系列 Pressure Controller

ｋ－１－５夏－１压力控制器简介 Brief Introduction

布莱迪公司生产的压力控制器（或称为压力开BRIGHTY Pressure Controllers (also known as Pressure Switches)关），是采用进口电气组件及引进国外的先进技术introduce advanced electric components and manufacturing process和生产工艺配套生产的。主要应用于工业过程测量from foreign origin, are used for point to point pressure control in和控制系统，对被测介质的压力进行定点控制。

industrial process measurement and control systems.

压力控制器工作原理 Working Principle

　　控制器产品在制造生产时每种产品都有其特定When building controller products, each of these has a certain working的工作压力范围（量程），在此范围内客户可预先pressure limit(working range). Within this limit, the pressure value at设定好需要开关工作的压力值，此值也称压力开关which you want the switch to act can be predetermined, this pressure的设定点。在接入系统后，当被测介质的压力大于value is also called “set-point” of the switch. Where in service, whenprocess pressure varies beyond (greater or lower than) the set-point器内部的微动开关，使系统回路打开（闭合）。控value, a sensor acts to operate an internal microswitch to turn on or turn制器通常配置一个SPDT型微动开关，每一个off the system loop. A controller is normally equipped with a SPDTSPDT开关均可设定为常闭或常开状态，设为常开microswitch, the SPDT switch can be set Normal-Open or Normal-状态时，当微动开关动作则使系统回路闭合。常闭Closed. Under Normal-Open condition, the action of the switch turns on状态是使系统回路断开。

the loop, while Normal-Closed, it turns off the loop.

性能特点 Functional Characteristics

　　结构简单，机构动作可靠，从而保证产品高Simple structure, high performance and reliability, vibration-proof and

的可靠性和耐震动，耐冲击性能。精密的产品结构shock-proof.

设计使控制器能在恶劣环境和广泛的温度下正常Rigid design enables this product to function properly under harsh工作。

　　采用独特的整体封装焊接技术，使压力传感environments and extreme temperature.

器和过压保护装置作为一体，可承受较大的压力Unique integral welding process combining pressure sensor with over-峰值。

load protector makes it possible to hold greater pressure peaks.　　感压元件采用优质不锈钢材料，有良好的抗腐Pressure sensor is made of high quality stainless steel, its proven anti-蚀性能，也防止了火灾后的二次引燃现象，全部量corrosion property eliminates the chance of re-ignition after fire disaster..程的开关，传感器及其外壳均符合工业过程控制的All range of the switches, sensors and enclosures meets complete所有要求。

industrial process control requirements.

　　本安型防爆：全系列开关均不产生也不储存Intrinsical Safety Type Explosion-proof: The intrinsic safety pressure电能。因此可在本安回路中正常工作。而不需要防switch does not deposit electric energy. so it could be used in the爆认证，但回路中的电量要符合EXI，安装要依据intrinsic safety loop not need attestation. The electric quantity must相关标准。通常对于低压和低电流的本安回路建议accord with EXI and the installation must accord relative standards. It is用金触点或密闭触点。

suggested usually to use gold contact or airtight contact for low pressure　　隔爆型防爆：根据GB标准设计，具有坚固的腔体，可防止开关工作时产生的电弧引燃外界的危险and low electric current.

性易燃易爆气体，如有需要可换装密闭型微动开关。

Isolated Type Explosion-proof: Designed according to GB standard,solid enclosure prevents the electric arc of switching operation fromigniting the hazardous flammable and explosive gas outside, sealedmicro switch can be used if necessary.

K·00 - 2BEIJING BRIGHTY INSTRUMENT CO.,LTD.

22008.11.6, 2:50 PM

（小于）设定点时传感器产生阶越信号，触发控制压力控制器系列 Pressure Controller

ｋ－１－５夏－１K微动开关选型表 Sensitive switch choose table

结点类型Crunode type示意图Scheme微动开关型式Sensitive switch form适用控制器型号Suitable controllerSPDTNC密封型 Airtight contactKY11 KY16 KY19COM金触点 Gold contactKY12 KY14 KY16 KC32NO可调死区 Adjustable dead zone 1KY12 KY16NC1基本型 Basic typeKY12 KY14 KY16 KC32DPDTNO1NC2COM密封型 Airtight typeKY11 KY16 KY19NO2可调死区 Adjustable dead zoneKY12 KY16微动开关电气规格 Sensitive switch electric specification

代码 型号 额定电压阻性负载感性负载Inductive load TypeRated voltageBlock load常开Normal open常闭Normal closeSPDT基本型AC12515A3A1.5A单刀双掷25015A2.5A1.25ASPDT basic50010A1.5A0.75A10single-poleDC815A3A1.5Adouble-throw1415A3A1.5A302A2A1.4A1250.4A0.4A0.4A2500.2A0.2A0.2A11金触点Gold contactAV 1251A13密闭型Airtight contactAC 125/25011A12可调死区Adjustable dead zone 1AC 125/250/48015ADPDT型非感性负载感性负载浪涌电流MAX双刀双掷额定电压Non-inductive loadInductive loadSurge currentDPDTRated阻性负载灯泡负载感性负载电机负载double-polevoltageBlock loadBulb loadInductive loadElectromotor loadNCNOdouble-throwNCNONCNONCNONCNO20AC12510A2A1A6A3A1.5A25010A1.5A0.7A4A2A1ADC310A3A1.5A6A5A2.5A1410A3A1.5A6A5A2.5A30A15A3010A3A1.5A4A3A1.5ADC1250.5A0.5A0.05A0.05A2500.25A0.25A0.03A0.03A23密闭型Airtight contactAC 125/25011A22可调死区Adjustable dead zoneAC 125/250/48015A以上微动开关均经过UL ,CSA, CE认证。 The above sensitive switches accord with UL\\CSA\\CE.北京布莱迪仪器仪表有限公司K·00 - 332008.11.6, 2:50 PM