Contactless Conductivity Detectors C4D

eDAQ supplies Capacitively-Coupled Contactless Conductivity Detectors (C4D) which can be used for capillary electrophoresis, microchip electrophoresis, chromatography and flow injection analysis.

Have a look at the videos and application notes. Read the introduction to C4D.

Put together your C4D system by selecting:

One C4D unit, depending on which software you wish to use and how many C4D channels are required, and
One or more C4D headstage/platform, depending on your application and which capillary/tubing/chip is being used.

All the C4D headstages/platforms work with each of the C4D units. If you have a novel application, look at our custom-made systems and contact us.

C4D Units

ER225 C4D contactless conductivity detector for capillary electrophoresis, microchip electrophoresis and chromatography

ER225 C4D Data System

Includes PowerChrom software for data collection and analysis. Has digital outputs and one analog input.

ER815 C4D contactless conductivity detector for capillary electrophoresis, microchip electrophoresis and chromatography

ER815 C4D Detector

Single-channel contactless conductivity detector. Works with both eDAQ and third-party software.

ER825 C4D Multi-Channel Contactless Conductivity Detector to record the conductivity at eight positions on capillary or tubing

ER825 C4D multi-channel Detector

Record the conductivity at up to eight positions on a capillary or tubing. Works with both eDAQ and third-party software.

ER832 CellStatz Microbial Growth Analyser

32 channels contactless conductivity detector designed for automatically obtaining cell population data. Work with both eDAQ CellStatz™ software and third-party software.

C4D Headstages

ET120 Capillary Headstage

Connection to 365 µm outer diameter capillary.

ET125 General Purpose C4D Monitor Headstage

For tubing sizes 1/16 inch (1.59 mm) OD.

ET130 IC/HPLC C4D Detector Headstage

For ion chromatography and flow injection analysis.

ET131 Configurable C4D Detector/Monitor Headstage

Factory-configurable to meet customer defined applications.

Custom-made C4D Systems

C4DSPL Custom-Made Contactless Conductivity Detectors

C4DSPL Custom-Made C4D

Contactless conductivity detectors designed for your application.

ER818 Octal Contactless Conductivity measures conductivity in pipette tips, melting point tubes, NMR tubes or capillaries

ER815-OEM OEM C4D Detector

EOM contactless conductivity detector to be used with a third-party instument.

ER818 Octal Contactless Conductivity System

Measure conductivity in pipette tips, melting point tubes, NMR tubes or capillaries.

C4D Platforms for Microfluidic Chips

ET225 Microchip Electrophoresis Platform

Platform for Micronit microfluidic chips ET145-4 and ET190-2.

ET121 Microchip Platform with C4D Electrodes

Platform with C4D electrodes for other microfluidic chips.

Microchip Electrophoresis with C4D

ER455 Quad HV Supply MCE System Bundle for microchip electrophoresis

ER455 Microchip Electrophoresis Kit

System for microchip electrophoresis with C4D electrodes on the chips.

ER490 Versatile Microchip Electrophoresis Kit

System for microchip electrophoresis with C4D electrodes on the platform.

ER430 High Voltage Sequencer

High-voltage supply for microchip electrophoresis.

ET145-4 45mm CE Microchip Kit integrated electrodes for C4D

ET145-4 45mm CE Microchips

Four short Micronit microfluidic chips with integrated C4D electrodes. For use with ET225.

ET190-2 Micronit CE Chip for C4D (90 mm) integrated electrodes for C4D

ET190-2 90mm CE Microchips

Two long Micronit microfluidic chips with integrated C4D electrodes. For use with ET225.

ET195-2 Zeonor Chip for Microchip Electrophoresis

Two Zeonor microfluidic chips without electrodes for C4D. For use with ET121.

EC20 Standard Test Solutions for C4D Applications capillary electrophoresis and microchip electrophoresis

EC020 Standard Test Solutions for C4D

Solutions for testing a C4D system in electrophoresis experiments.

Other C4D Products

EA025 Headstage Module

Allows connection of C4D headstages to ER825.

EA010 GP Analog Input Module

Allows connection of voltage signals and isoPods to ER825.

EC1208 Headstage cable with DIN connector

Cable to connect headstages to ER225 (included with ER225).

EC1210 Headstage cable with LEMO connector

Cable to connect headstages to ER815 and ER825 (included with ER815 and ER825).

EC230 High Voltage Cables

SHV to Bare Platinum Wire, connects to ER430.

Software used with C4D

ES280 PowerChrom

For the collection and analysis of capillary electrophoresis, microchip electrophoresis, HPLC and other chromatography-type data (included with ER225, ER815R and ER825R).

ES500 Chart & Scope

For the collection and analysis of flow injection analysis data and conductivity monitoring applications (included with ER815C and ER825C).

ES770 C4D Profiler V2

Software to help you decide on the optimum operating parameters.

ES780 C4D Configurator

Software to set up the operating parameters of ER815 and ER825 when configured with the serial firmware.

ES790 ER8x5 Converter and Updater

Software to change the firmware of the ER815 and ER825 between serial and applications firmware.

ES430 QuadSequencer

Used to control the ER430 High Voltage Sequencer.

More Information

C4D Introduction

C4D Application Notes

C4D Screencast Training Videos

Capillary Electrophoresis and Microchip Electrophoresis Resources

C4D Citations