卫生型压力变送器YS2PW
Ceramic Piezoresistive Pressure Tran***itter
概述
YS2PW 系列卫生隔膜型压力、液位变送器是专门为医药、啤酒、奶仓等医药食品领域设计的专用型产品，核心部分选用***公司高精度、高稳定性压力敏感芯片,其设计完全遵照医药食品行业的卫生级标准.通过高可靠性的放大电路，将被测介质的压力转换成4~20mADC标准信号。高质量的传感器、精湛的封装技术以及完善的装配工艺确保了该产品的高质量和优异性能。本产品采用齐平膜结构和多种引线方式能够***大限度的满足客户的要求，特别适用于食品制药,饮料加工和生物制品等行业。
General
YS2PW series sanitary type pressure ,liquid level tran***itter is applied specially in the field of Medicine,beer,t. Its core part is delicate sensor of high precision & stability ,which is completely complied with medicine,food criterian. It can transform media pressure to 4～20mA. DC、1～5V.DC electric signal by magnifying circuit. High quanlity and excellent performance result from advanced sensor,c***ummate welding seal technology and refined assembly. The product is designed to level film structure and multiplicate down-leads,which could meet requirements of user farthest,in particular suitable for food ,pharmacy, drink and biology goods.
特点：
● 不锈钢隔离大波纹片使测量介质与
压力传感器相隔离,洁净卫生
● 反向极性保护及限流保护
● 防射频干扰，输出信号形式多样，零点，满度可调
● 体积小、外形美观、性价比高
● 高精度、高稳定性、高可靠性
● 变送器采用SUS316 材质的快装卡盘连接，其间灌充卫生级专用油
应用：
● 食品卫生行业
● 造纸行业
● 污水液位测量
● 饮料罐液位测量
● 管道液位测量
● 医药及生物制品加工
Features:
● Sensor is closed off from measuring media by stainlesssteel ripple and is very sanitary.
● Protection of reverse polarity and current limit.
● radial-resistent,multiplicate output signal,zero and full scale adjustable.
● Compact design, pretty,cheap but high quality.
● High precision,stability,reliability.
● Tran***itter is mounted with SUS316 bayonet dial,filled with sanitary oil.
Application:
● Food and sanitation industries
● Paper-making
● Measurement of sewage level
● Measurement of beverage jar.
● Measurement of pipe level.
● Machining of medicine , pharmacy,biological goods.
技术指标Technic parameter：
测量介质Measurement media: 与 SUS316L材质兼容的各种液体、气体或蒸汽 Liquid ,gas or steam which is compatible to SUS316L stailess steel
量程范围 Range: 0~50kPa至 0~2.5Mpa
过载压力 Overpressure:***大量程的 1.5倍 150% of full scale
精度 Accuracy: 0.25%、0.5%、1%
输出信号 Output signal: 4~20mADC
工作电压 Working voltage: 14~36VDC标准 24VDC &plu***n; 5%，纹波小于 1％ 14~36VDC standard 24VDC &plu***n; 5%，
工作温度Working temperature: -5~+50℃ (标准补偿)； -5~+50℃ (standard compensation)；
贮存温度 Storage temperature：-5~+55℃
相对湿度 Relative humidity：0%~95%
负载电阻Load resistance：（R=（U-14）/0.02-RD：其中： U为电源电压，RD 为电缆内阻（R=（U-14）/0.02-RD： Note：U is voltage，RD is cable inner resistance
稳定性 Stability:&plu***n; 0.25%FS/年 &plu***n; 0.25%FS/year
零点迁移 Zero drift:输出量程的&plu***n; 20% &plu***n; 20% of output range
量程调节 Range Adjustment:输出量程的&plu***n; 20% &plu***n; 20% of output range
电源影响 Impact of power supply:小于输出量程的 0.01%/V Less than 0.01%/V of output range
负载影响 Impact of load：可忽略不计 ignore
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温度影响Impact of temperature：&plu***n;2.5%FS（0.25级）&plu***n;5.0%FS（0.50级）、(相对于25℃,补偿温度：-10～70℃，度总的温度影响
&plu***n; 2.5%FS（class 0.25）&plu***n; 5.0%FS（class 0.50）、(In realation to 25℃，compensation：
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10～70℃，impact of zero and full scale
结结构特性Structure
壳体材料 Case materials：SUS304
膜片材料 diaphragmv: SUS316L
接 口 socket：卡箍式 1.5"、2"、2.5" Clamp type 1.5"、2"、2.5"
引线方式 Down-load：航空插头、Hirschmann接头 ***iation sockets , Hirschmann sockets]
防护等级 Enclosure class：IP65
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备注：
（1）0-50KPa 压力量程的产品只提供（2.5" 卡箍连接）接口；
（2）0-100KPa压力量程的产品只提供（2"卡箍连接）接口、（2.5" 卡箍连接）接口；
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（3）有些量程的精度需要和公司协商；
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Remarks:
(1) 0-50KPa is only supplied with 2.5”clampconnection
(2) 0-100KPa is supplied with 2” and 2.5”clamp connection
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(3) Others is needed to discuss
注意事项
1、变送器是使用带膜片的进口传感器，切勿用任何物体接触膜片，以免造成***性损伤而损坏传感器。在介质温度太高(＞ 80℃)时，应加装散热器以保证测量精度．
2、安装时请由***人员用***工具进行安装、
3、变送器的校准应在加电5 分钟后进行.并注意当时的环境温度．变送器不要随意开盖以免受潮，并且变送器壳体及导线屏蔽层应牢固接地避免干扰及雷击。
4、电源应当使用带有隔离的仪表电源避免工业电源串扰，特别慎用开关电源容易自激损坏变送器。电源及信号输出应采用屏蔽电缆传输并压紧进线螺母，以保证气密性。依***标准变送器每6 个月应校准一次。
5、外配雷击管只能抗3A 冲击电流，应并联在＋、- 极之间。如果打穿，请更换该无件。
备注
用户选型时请告知使用环境和安装方式，如对型号命名不清楚时可用文字说明，接口螺纹可根据要求单独设计。
Note:
No.1 Tran***itter is use the sensor with diaphragm ease note that anything is prohibited to touch diaphragm,protecting against destroying for ever.Add the radiator when temperature is over 80℃.
No.2 Installation under the instruction of skilled worker.
No.3 Calibrate the tran***itter should be five minutes later when power is supplied and be aware of environment temperature. case can not be opened so as to keep se and leads will be connected to earth ***oiding disturbing and lightning strike.
No.4 Using gauge power with isolation to ***oid industrial power disturbing,not using switch power at discretion,which can destroy tram***itter.Power and output signal will shield cable tran***itting and press nuts firmly. According to national standard ,it will be calibrated per six months
No.5 lighting-strike pipe can stand 3A current between anode and cathode .If it is broken, please instead .
Remark
Please inform working environment and mounting before type selection. We could help select model and design the thread for clients.
产品详细资料请点击：S.YS2PW 卫生型压力变送器.pdf
关键词：变送器压力变送器 YS2PW卫生型压力变送器