• 产品名称:GF+SIGNET 2764-2767差分式PH/ORP电极

  • 产品型号:2764 2765 2766 2767
  • 产品厂商:+GF+SIGNET
  • 产品价格:0
  • 折扣价格:0
  • 产品文档:
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简单介绍:
GF+SIGNET 2764-2767差分式PH/ORP电极2764 2765 2766 2767Signet2764-2767差值式PH/ORP电极配置了DryLoc?连接器,Rylon?本体和PTFE基准接点,可用来处理蕞极端和苛刻的化工应用。这种差值式电极用于现场-被证明的电极差技术。PH电极基准电极和相对的测量地电极,以保证稳定可靠的信号。
详情介绍:
+GF+SIGNET 2764-2767差分式PH/ORP电极
2764 2765 2766 2767
2764-2767差分式PH/ORP电极

   Signet2764-2767差值式PH/ORP电极配置了DryLoc?连接器,Rylon?本体和PTFE基准接点,可用来处理蕞极端和苛刻的化工应用。这种差值式电极用于现场-被证明的电极差技术。PH电极基准电极和相对的测量地电极,以保证稳定可靠的信号。差值设计的关键配置是基准电极,标准元素被装在玻璃的半单元之内,嵌装在标准容室里,以防含有硫化物,金属(铅、水银和银)的混合物。为确保较长的工作寿命,标准配置了可补充电解液的容室和可更换平衡盐桥。在现场它们能方便作业。具有专利的多子LPTFE标准接点,它们抗污染、阻塞和化学侵蚀。设计的其他元素是溶液地,PH/ORP电极和温度单元。溶液能成有平玻璃和玻璃球的测量界面,温度装置的位置在测量面的顶端,使温度 达到测量值的9590的响应时间,小于1分钟,可提供多种的温度装置,包括3KΩ,300Ω或者PT-1000的热电阻(RTD0)电极可带2750传感器变送电路,它可提供不带显示的4-20mA输出或数字输出,可用来和Signet8900多参数控制器连接。电极也可带2760前置放大器,可和Signet5700,8750仪表连接,或其他供应商的仪表连接。
 
兼容性:Signet2750和2760
工作范围:2764/2766:0-14PH
2765/2767:±1500MV(ORP)
管道尺寸:1英寸或1英寸以上
电解质:3.5Mkcl,固化的acrylamide(丙烯酰胺)胶体
元素:Ag/Agcl
温度传感器:PH:3KΩ,PT1000RTD,或300Ω
ORP:10KΩ,PT1000RTD,或300Ω
基本功能:
2764和2765平玻璃界面抗污染,2766和2767玻璃球界面一般用途
电缆类型: 两芯双绞线屏蔽电缆(22 AWG).
蕞大温度/压力等级工作温度:0-195
蕞大工作压力:6.89bar @ 95
符合CE UL  
 
+GF+SIGNET 2764-2767差分式PH/ORP电极详细英文介绍

 

2764-2767 Differential DryLoc® pH-ORP Electrodes

 

The Signet 2764-2767 Differential pH & ORP electrodes are built with the DryLoc® connector a Ryton® body and TeflonT reference junction to handle even the most extreme and harshest of chemical applications.

These differential electrodes use field-proven 3-electrode differential technique: the pH and reference electrodes are measured against a ground electrode, ensuring a steady and stable signal. A key feature is the reference electrode which is protected in a glass half-cell embedded in the reference chamber and is protected from compounds that may contain sulfides (S2-) and metals. To ensure long service life, the reference features a refillable electrolyte chamber and a replaceable equitransferant salt bridge. The patented porous PTFE reference junction resists fouling, clogging and chemical attack.

Other elements of the design are the solution ground, the pH/ORP electrodes, and the temperature element. The solution ground eliminates noisy measurements by draining electrical current away from the reference electrode. The pH/ORP electrodes are designed with a flat or bulb measurement surface, and a temperature device that is positioned at the tip of the measurement surface, making the temperature response of T95% less than 1 minute. Various temperature devices offered include 3 KΩ, 300Ω, or PT1000 RTD. The electrodes are used with the Signet 2750 Sensor Electronics, which provide a blind 4 to 20 mA output or use the digital (S3L) output to connect to Signet's 8900 Multi-Parameter Controller. The electrodes can also be used with the Model 2760 preamplifier to connect to the Signet's 5700 or 8750 instruments.

Online Catalog

Fields of Application:

  • Water and Wastewater Treatment
  • Coagulation and Flocculation
  • Plant Effluent
  • Plating Baths
  • Scrubbers
  • Textile Dye Process
  • Harsh Chemical Applications
  • Heavy metal Removal and Recovery
  • Toxics Destruction
  • Surface Finishing

Advantages:

  • Field-proven differential design for stable measurements in the most aggressive applications
  • Water-tight DryLoc connector with foulproof gold contacts
  • PTFE reference junction
  • Rebuildable reference electrode
  • Solution ground
  • Integral temperature sensor. Quick temperature response
  • Easy sensor replacement using DryLoc electrode connector
  • Compatible with other suppliers' instruments


Downloads  (选型手册下载)
Data Sheet - 2764-2767 Differential DryLoc® pH/ORP Electrodes (pdf, 0.3 MB)
Manuals  (使用说明书下载)
English (pdf, 0.7 MB)



 
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