供应GF3-2819-1电导电极

GF+SIGNET 2819 -2823系列电导率电极
2819 2820 2821 2822 2823
电导率电极2819－2823 signet
　　 +GF+ SIGNET 2819-2823电导率/ 电阻率电极被设计成，能提供多种安装方式，及能在非常宽的动态范围内精确传感的电极。和+GF+ SIGNET *特的测量电路相结合，可以达到数个十进制测量范围。镀铂的电极，没有维护需要。铂热电阻（PT1000)在电极之内，能达到较优的温度传感。
3-2819-1* 型（0.01 cm-1 单元）0.055～100μs 
3-2820-1* 型（0.1 cm-1 单元） 1.0～1000μs
3-2821-1* 型（1.0 cm-1 单元） 10～10000μs1
3-2822-1* 型（10.0 cm-1 单元） 50～100000μs 
3-2823-1* 型（10.0 cm-1 单元）100～200000μs
工作温度/压力 
PP配件 6.9bar@100℃ 
316配件 13.8bar@120℃ 
卫生级连接 6.9bar@120℃ 
管道尺寸 3/4in以上

技 术 数 据
1.精度： ±2％.读数范围
3-2819-1型（0.01单元）
3-2820-1型（0.1单元）
3-2821-1型（1.0单元）
2.温度补偿单元： PT-1000
3.材质:O型圈： EPR
绝缘材料： PTFE
电极： 316不锈钢或钛金属
4. 较大温度/压力等级： 
标准 PP 配件： 6.9 bar @ 100℃
可选标准316不锈钢配件：13.8 bar @ 120℃
卫生型接头： 6.9 bar @ 120℃
5. 电缆长度：3线箔屏蔽 4.6 m （标准）较长可接至30m 
 
GF+SIGNET电导率探头,电阻率探头2819,2820,2821,2822,2823详细英文介绍

 
2819-2823 Conductivity-Resistivity Electrodes 
Signet Conductivity/Resistivity electrodes are designed to provide versatile installation and accurate sensing across a very broad dynamic range. These electrodes are built with a controlled surface finish to ensure accuracy and repeatability. The standard electrode is constructed 316 SS or Titanium, but there are other materials available for maximum chemical compatibility. Reversible threads or sanitary flanges allow for maximum installation versatility.

Sanitary flange versions are availabe with an optional NIST Traceability Certificate to meeet USP requirements. Coupled with Signet patented measuring circuitry, a three decade measurement range is achieved without the need for troublesome electrode platinisation. A platinum RTD (PT1000) located within the electrode allows optimal temperature sensing.

Online Catalog

Fields of Application:

Pure Water Treatment 
Reverse Osmosis
De-ionization
Distillation
Boiler Condensate
Semiconductor Water Production
Rinse Water Monitoring and Control
Chemical Concentrations
Cleaner and Degreaser Concentrations
TDS (Total Dissolved Solids)
Salinity
USP Purified Water and WFI Water Production
Advantages:

Controlled surface finish ensures accuracy and repeatability
Flow-through design
In-line or submersible mounting
Certified cells ±2% meets USP requirements
Standard process connections 
3/4" NPT Polypro
Tri-clamp 1 -11/2", 2"
Opt. 1/2" NPT 316 SS
316 SS Standard Electrode
PTFE insulator
Standards:

RoHS compliant