扩散硅压力变送器YS2B(YS-2)
Diffusing silicon pressure tran***itter
概述
本产品采用高精度隔离型扩散硅传感器组件,通过高可靠性的放大电路,将被测介质的压力转换为4~20mA.DC、1~5V.DC 等标准电信号。高质量的传感器、精湛的全焊接封装技术以及完善的装配工艺确保了变送器的高质量和优良性能。本产品有多种接口形式和多种引线方式,能够***大限度地满足使用的需要,特别适用于与各种设备配套使用。
General
This product is made by high precision diffusing silicon sensor assembly,transforming 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 sealtechnology and refined has a variety of connecti*** and leads,which could meet requirement of user farthest,in particular suitable for multiplicate equipments.
特点
● 高精度、高稳定性、高可靠性
● 体积小、外形美观、性价比高
● 量程范围宽0~10Kpa 至0~60MPa
● 不锈钢隔离膜片及全焊接结构,防腐性能好
● 多种量程选择
● 反向极性保护及限流保护
● 防雷击、防射频干扰
Features
● High precision,stability,reliability.
● ***all ,pretty,cheap ,but high quality.
● Range: 0~10Kpa to 0~60MPa
● Stainless steel isolated diaphragm and full welding structure,good corrosion-proof
● More ranges ***ailable
●Protection against reverse polarity and current limit.
● lightning strike-resistent and radial-resistent
应用
● 液压及气动控制系统
● 液位测量与控制
● 压缩机
● 制冷机
● 空调机
● 热电机组
● 工业过程检测与控制
● 实验室压力校验
Application
● Liquid pressure and Pneumatic control system
●Measurement and control of liquid level
● Compressor
● refrigeration
● air-conditioner
● thermocouple
● Inspection and control of industrial process
● Pressure checkout in experiment chamber.
技术指标
测量介质:与SUS316L 不锈钢兼容的各种液体、气体或蒸汽
量程范围:0~10kPa 至0~60MPa
过载压力:***大量程的2 倍
输出信号;4~20mA.DC(两线制)或1~5V.DC(三线制)
工作电压:标准24V.DC &plu***n;5%,纹波小于1%
工作温度:-20~+70℃(标准补偿);-20~+85℃(特殊补偿)
贮存温度:-40~125℃
相对湿度:0%~95%
负载电阻:(4~20mA)其中:U为电源电压,RD 为电缆内阻
Technic parameter
Measurement media: Liquid ,gas or steam which is compatible to SUS316L stailess steel
Range: 0~10kPa to 0~60MPa
Overpressure: 200% of full range
Output signal: 4~20mA.DC(two-line)or 1~5V.DC(threeline)
Working voltage: Standard 24V.DC &plu***n;5%,less than 1% for ripple
Working temperature: -20~+70℃ (standard
compensation);-20~+85℃(special compensation)
Storage temperature: -40~125℃
Relative humidity: 0%~95%
Load resistance: U is power voltage,RD is cable innerresistance
性能参数:
精 度:&plu***n;0.25%、&plu***n; 0.50%、&plu***n; 1.0%
零点迁移:输出量程的&plu***n; 20%
量程调节:输出量程的&plu***n; 20%
电源影响:小于输出量程的0.01%/V
负载影响:可忽略不计
温度影响:&plu***n;1.5%FS(0.25 级)、&plu***n;3.0%FS(0.50级)、&plu***n; 5.0%FS(1.0 级)(相对于25℃,补偿温度:-10~70℃)
稳 定 性:&plu***n;0.25%FS/1 年
Performance Parameter
Accuracy: &plu***n; 0.25%、&plu***n; 0.50%、&plu***n; 1.0%
Zero drift: &plu***n; 20% of output scale
Range Adjustment: &plu***n; 20% of output scale
Impact of power supply: Less than 0.01%/V of output scale
Impact of load: Ignore
Impact of temperature: &plu***n;1.5%FS(class 0.25)、&plu***n; 3.0%FS(class 0.50)、&plu***n;5.0%FS(class 1.0)(In respectof 25℃,compensation temperature:-10~70℃)
Stability: &plu***n; 0.25%FS/year
结构特性:
膜片材料:SUS316L
外壳材料:1Cr18Ni9Ti、SUS304
过程接口:M20 × 1.5 或G1/2” 阳螺纹
引线方式:标准Hirschmann接头、电缆线、航空插头
重 量:≈ 0.2kg~0.3kg
防护等级:IP65
Structure Performance
Diaphragm: SUS316L
Case: 1Cr18Ni9Ti、SUS304
Connection threads: M20 × 1.5 或G1/2“male thread
Connection: Standard Hirschmann socket、cable、***iation socket
Weight: ≈ 0.2kg~0.3kg
Protecion class: IP65
外形图outline drawings
图-1 变送器结构尺寸图
Structure and Dimention of tran***itter
r
安装使用
1. 本产品可利用M20× 1.5 接口(或卫生型使用卡箍等)直接安装在管道上(如图-3),而不
必使用安装支架。为了安装维修方便,请在接口和管道之间加装截止阀。
2. 在测量高温介质时,应使用引压或冷却装置将温度降至变送器正常使用温度范围内。
3. 对于低量程如安装位置对零点的影响可以通过调校零点电位器进行解决。
4. 如必须在露天安装,请在订货时选用密封性更好的引线式产品。
(注:此种形式对仪表的线性将无法进行调整)
5. 电缆线应注意保护,在工业现场使用时,建议使用保护管进行保护。
Mounting
1. This product can be mounted on pipeline directly ,making use of M20 × 1.5 connection(or sanitary type clamp),no mounting bracket ease install cut-off valves between pipeline and connction for convenience.
2. Make temperature drop to formal range by cooling when measuring high temperature media.
3. Adjust zero potentiometer so as to prevent from affecting zero point.
4. Good seal down-lead products is used to mount outdoors.
(Note: this type will not be adjusted for the Linearity)
5. Advise to pretect cable with bushing on the spot.
产品详细资料请点击:S.YS2B 扩散硅压力变送器.pdf
变送器、压力变送器、扩散硅压力变送器YS-2/YS2B