GF+SIGNET 電導(dǎo)探頭2839-2842型3-2839 / 3-2840 / 3-2841 / 3-2842+GF+ SIGNET2839-2842 電導(dǎo)率/ 電阻率電極，可以在0.01－10.0 cm－1四個單元常數(shù)內(nèi)應(yīng)用。并適合廣泛的各種應(yīng)用范圍，從高純水質(zhì)量監(jiān)測到除鹽還原裝置監(jiān)測。316SS的電極表面經(jīng)過精密的噴砂作業(yè)，控制了光潔度，從而確保了測量的**度和可重復(fù)性。

詳細介紹

GF+SIGNET 電導(dǎo)探頭2839-2842型

3-2839 / 3-2840 / 3-2841 / 3-2842

2839－2842NPT電導(dǎo)率電阻率電極

　　 +GF+ SIGNET2839-2842 電導(dǎo)率/ 電阻率電極，可以在0.01－10.0 cm－1四個單元常數(shù)內(nèi)應(yīng)用。并適合廣泛的各種應(yīng)用范圍，從高純水質(zhì)量監(jiān)測到除鹽還原裝置監(jiān)測。316SS的電極表面經(jīng)過精密的噴砂作業(yè)，控制了光潔度，從而確保了測量的**度和可重復(fù)性。PEEK?絕緣體和過程連接器是整體注塑的，使電極間的差異降低到*小值。雙螺紋連接器，不是3/4 in.NPT螺紋就是ISO7/1-R3/4 in.螺紋，確保浸入式和在線式結(jié)構(gòu)的安裝中能快速而方便。變送器的一體化安裝套件和接線盒是可以采用的附件。

3-2839 / 3-2840 / 3-2841 / 3-2842可替換原有2819-2822系列，價格更加經(jīng)濟

技術(shù)數(shù)據(jù)

3-2839測量范圍: 0.01 cm－1
0.055 to 100μS (18.3MΩ to 10KΩ)
(0.02 to 50 ppm)

3-2840測量范圍:0.1 cm－1
1 to 1,000μS (1MΩ to 1KΩ)
(0.5 to 500 ppm)

3-2841測量范圍:1.0 cm－1
10 to 10,000μS (5 to 5,000 ppm)

3-2842測量范圍:10.0 cm－1
100 to 200,000μS (50 to 100,000 ppm)

可重復(fù)性:±2%滿量程.
精度：±1%滿量程

2839-2842電導(dǎo)率探頭詳細英文介紹

2839-2842 NPT Conductivity-Resistivity Electrodes

The 2839-2842 Conductivity/ Resistivity Electrodes are available in four cell constants from 0.01 to 10.0 cm-1, and are suitable for a wide variety of applications from high purity water quality monitoring to weak acids and bases. 316SS electrode surface finishes are controlled in a precision bead blasting operation to ensure measurement accuracy and repeatability.

The PEEK™ insulator and process connections are injection over-molded to minimize variance between electrodes. Double threaded connections in either 3/4 in. NPT or ISO 7/1-R 3/4 enable quick and easy installation in submersible or in-line configurations. Transmitter integral mounting kit and junction boxes are available as accessories.

Online Catalog

Fields of Application:

Water Treatment & Water Quality Monitoring

Reverse Osmosis

Deionisation

Cooling Tower and Boiler Protection

Distillation

Desalination

Demineraliser

Semiconductor

Aquatic Animal Life Support Systems

Advantages:

Controlled surface finish ensures accuracy and repeatability

316SS electrodes with injection molded PEEK™ process connections and insulators

Compact electrode length for easy in-line installation

Suitable for operation up to 131 °C (268 °F)

3/4 in. NPT or ISO 7/1 - R 3/4 process connections

Double-threaded connection for in-line or submersible mount

Triple orifice flow-through design reduces clogging and bubble entrapment

Cell constants may be traceable to NIST and certified to within ±1% of value

Integral Mounting Kit and junction box acccessories

Standards:

RoHS compliant

Downloads （選型手冊下載）
Data Sheet - 2839-2842 Conductivity Electrodes (pdf, 0.5 MB)

Manuals （使用說明書下載）
English (pdf, 0.3 MB)

Compatible Products （兼容產(chǎn)品鏈接）
5800CR ProPoint Conductivity/Resistivity Monitor
5900 ProPoint Salinity Monitor
8850 ProcessPro Conductivity/Resistivity Transmitter
8860 ProcessPro Dual Channel Conductivity/Resistivity Transmitter