3-2839 / 3-2840 / 3-2841 / 3-2842
+GF+ SIGNET2839-2842 電導率/ 電阻率電極，可以在0.01－10.0 cm－1四個單元常數內應用。并適合廣泛的各種應用范圍，從高純水質量監測到除鹽還原裝置監測。316SS的電極表面經過精密的噴砂作業，控制了光潔度，從而確保了測量的**度和可重復性。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構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。
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)
可重復性:±2%滿量程.
精度：±1%滿量程
2839-2842電導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 （兼容產品鏈接） 5800CR ProPoint Conductivity/Resistivity Monitor 5900 ProPoint Salinity Monitor 8850 ProcessPro Conductivity/Resistivity Transmitter 8860 ProcessPro Dual Channel Conductivity/Resistivity Transmitter |
