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  1. Water Quality
  2. Conductivity Sensors

GF Signet 2839-2842 Conductivity / Resistivity Electrodes

Compact electrodes with PEEK process connections and insulators, for small pipe sizes.

GF Signet 2839-2842 Conductivity / Resistivity Electrodes
GF Signet 2839 Conductivity/Resistivity Electrodes
  • GF Signet 2839 Conductivity/Resistivity Electrodes
    GF Signet 2839 Conductivity/Resistivity Electrodes
  • GF Signet 2840 Conductivity/Resistivity Electrodes
    GF Signet 2840 Conductivity/Resistivity Electrodes
  • GF Signet 2841-2842 Conductivity/Resistivity Electrodes
    GF Signet 2841-2842 Conductivity/Resistivity Electrodes
GF Signet 2839-2842 Conductivity / Resistivity Electrodes
GF Signet 2839 Conductivity/Resistivity Electrodes
GF Signet 2839-2842 Conductivity / Resistivity Electrodes
GF Signet 2840 Conductivity/Resistivity Electrodes
GF Signet 2839-2842 Conductivity / Resistivity Electrodes
GF Signet 2841-2842 Conductivity/Resistivity Electrodes
Retired products cannot be ordered
The GF Signet 2839-1V to 2842-1V Conductivity Electrodes are the recommended replacements

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Manufactured
  • By Georg Fischer / GF Signet
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Call 1-800-884-4967 or email sales@instrumart.com. Open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
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Overview

Features

  • Accuracy: 2% of cell constant value
  • Dual-threaded
  • Compact electrode length for easy in-line installation
  • Triple orifice flowthrough design reduces clogging and bubble entrapment
  • 316SS electrodes with injection molded PEEK process connections and insulators
  • 15 foot cable included

Description

The GF Signet 2839-2842 conductivity / resistivity electrodes are available in four cell constants from 0.01 to 10.0 cm-1. GF Signet 2839-2842 conductivity / resistivity electrodes are suitable for a wide variety of applications ranging from high purity water quality monitoring to weak acids and bases.

GF Signet 2839-2842 conductivity / resistivity electrodes feature 316SS electrode surface finishes, which are controlled in a precision bead blasting operation to ensure measurement accuracy and repeatability. The PEEK or PVDF (for 0.01 µS/cm cell constant) insulator and process connections are injection over-molded to minimize variance between electrodes. GF Signet 2839-2842 conductivity / resistivity electrodes have double threaded connections in either 3/4 inch NPT or ISO 7/1-R 3/4, enabling quick and easy installation in submersible or in-line configurations.

Applications for GF Signet 2839-2842 Conductivity / Resistivity Electrodes

  • Water Treatment & Water Quality Monitoring
  • Reverse Osmosis
  • Deionization
  • Cooling tower and Boiler Protection
  • Distillation
  • Desalination
  • Demineralizer
  • Semiconductor
  • Aquatic Animal Life Support Systems

System Compatibility

GF Signet 2839-2842 conductivity / resistivity electrodes are compatible with a wide variety of GF Signet components. Please click here to view typical system configurations. If you have any questions about your particular installation, please contact us.

Documents

Documents

  • GF Signet 2839-2842 Conductivity / Resistivity Electrodes Datasheet PDF (813 KB)
  • GF Signet 2839-2842 Conductivity / Resistivity Electrodes Manual PDF (509 KB)
  • GF Signet Analytical Component Compatibility Chart PDF (103 KB)
  • GF Signet Conductivity / Resistivity Technical Reference (243 KB)
  • All possible part numbers

Accessories

GF Signet 9900 Transmitter
GF Signet 9900 Transmitter

SmartPro single channel interface & multi-parameter input selection.

Some Models in Stock
Starting at $895.00 $805.50
GF Signet 2850 Conductivity / Resistivity Sensor
GF Signet 2850 Conductivity / Resistivity Sensor

Available in various configurations for maximum installation flexibility.

Some Models in Stock
Starting at $533.70
GF Signet 2850-101 Plug-In NIST Traceable Recertification Tool
GF Signet 2850-101 Plug-In NIST Traceable Recertification Tool

For use with the GF Signet 2850 for calibration or validation of conductivity/resistivity electronics.

Starting at $166.00 $149.40
GF Signet 8050 Universal Mounting Kit
GF Signet 8050 Universal Mounting Kit

Kit for mounting a field mount transmitter on a pipe, wall or other stationary surface near a sensor.

In Stock
$103.00 $92.70
GF Signet 8052 3/4" Integral Mount NPT
GF Signet 8052 3/4" Integral Mount NPT

3/4" Integral Mount NPT .

Starting at $108.90

Need Help? Call a Flow engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

MaryKate R. headshot MaryKate R.
Applications Engineer
3 years at Instrumart
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Applications Engineer
Lou P. headshot Lou P.
Senior Applications Engineer
28 years at Instrumart
Patrick M. headshot Patrick M.
Applications Engineer
3 years at Instrumart
Mathias H. headshot Mathias H.
Senior Applications Engineer
15 years at Instrumart
Jason D. headshot Jason D.
Senior Applications Engineer
22 years at Instrumart
Dan R. headshot Dan R.
Applications Engineer
3 years at Instrumart
MaryKate R. headshot MaryKate R.
Applications Engineer
3 years at Instrumart
Martin K. headshot Martin K.
Applications Engineer
Lou P. headshot Lou P.
Senior Applications Engineer
28 years at Instrumart
Patrick M. headshot Patrick M.
Applications Engineer
3 years at Instrumart
Mathias H. headshot Mathias H.
Senior Applications Engineer
15 years at Instrumart
Jason D. headshot Jason D.
Senior Applications Engineer
22 years at Instrumart
Dan R. headshot Dan R.
Applications Engineer
3 years at Instrumart
MaryKate R. headshot MaryKate R.
Applications Engineer
3 years at Instrumart

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GF Signet 2839-2842 Conductivity / Resistivity Electrodes
GF Signet 2839-2842 Conductivity / Resistivity Electrodes
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