GF+SIGNET 2764-2767差分式PH/ORP電極2764 2767Signet2764-2767差值式PH/ORP電極配置了DryLoc?連接器，Rylon?本體和PTFE基準(zhǔn)接點(diǎn)，可用來(lái)處理*和苛刻的化工應(yīng)用。這種差值式電極用于現(xiàn)場(chǎng)-被證明的電極差技術(shù)。PH電極基準(zhǔn)電極和相對(duì)的測(cè)量地電極，以保證穩(wěn)定可靠的信號(hào)。

詳細(xì)介紹

+GF+SIGNET 2764-2767差分式PH/ORP電極

2764-2767差分式PH/ORP電極

　　 Signet2764-2767差值式PH/ORP電極配置了DryLoc?連接器，Rylon?本體和PTFE基準(zhǔn)接點(diǎn)，可用來(lái)處理*和苛刻的化工應(yīng)用。這種差值式電極用于現(xiàn)場(chǎng)-被證明的電極差技術(shù)。PH電極基準(zhǔn)電極和相對(duì)的測(cè)量地電極，以保證穩(wěn)定可靠的信號(hào)。差值設(shè)計(jì)的關(guān)鍵配置是基準(zhǔn)電極，標(biāo)準(zhǔn)元素被裝在玻璃的半單元之內(nèi)，嵌裝在標(biāo)準(zhǔn)容室里，以防含有硫化物，金屬（鉛、水銀和銀）的混合物。為確保較長(zhǎng)的工作壽命，標(biāo)準(zhǔn)配置了可補(bǔ)充電解液的容室和可更換平衡鹽橋。在現(xiàn)場(chǎng)它們能方便作業(yè)。具有磚利的多子LPTFE標(biāo)準(zhǔn)接點(diǎn)，它們抗污染、阻塞和化學(xué)侵蝕。設(shè)計(jì)的其他元素是溶液地，PH/ORP電極和溫度單元。溶液能成有平玻璃和玻璃球的測(cè)量界面，溫度裝置的位置在測(cè)量面的頂端，使溫度達(dá)到測(cè)量值的9590的響應(yīng)時(shí)間，小于1分鐘，可提供多種的溫度裝置，包括3KΩ，300Ω或者PT-1000的熱電阻（RTD0）電極可帶2750傳感器變送電路，它可提供不帶顯示的4-20mA輸出或數(shù)字輸出，可用來(lái)和Signet8900多參數(shù)控制器連接。電極也可帶2760前置放大器，可和Signet5700，8750儀表連接，或其他供應(yīng)商的儀表連接。

技術(shù)數(shù)據(jù)

兼容性：Signet2750和2760
工作范圍：2764/2766：0-14PH
2765/2767：±1500MV（ORP）
管道尺寸：1英寸或1英寸以上
電解質(zhì)：3.5Mkcl,固化的acrylamide(丙烯酰胺)膠體
元素：Ag/Agcl
溫度傳感器：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
電纜類(lèi)型：兩芯雙絞線(xiàn)屏蔽電纜(22 AWG).
*大溫度/壓力等級(jí)工作溫度：0-195℃
*大工作壓力：6.89bar @ 95℃
符合CE UL

+GF+SIGNET 2764-2767差分式PH/ORP電極詳細(xì)英文介紹

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 （選型手冊(cè)下載）
Data Sheet - 2764-2767 Differential DryLoc® pH/ORP Electrodes (pdf, 0.3 MB)
Manuals （使用說(shuō)明書(shū)下載）
English (pdf, 0.7 MB)
Compatible Products (兼容產(chǎn)品鏈接）
2750 DryLoc® pH-ORP Sensor Electronics
2760 DryLoc® pH-ORP Preamplifiers and Connectors
5700 ProPoint pH/ORP Monitor
8750 ProcessPro pH/ORP Transmitter
8900 Multi-Parameter Controller
pH/ORP Buffer Solutions