esa COULOCHEM III Electrochemical Detector with DC/Pulse/Scan Modes
esa
Details
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CategoryAnalytical
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Dimension20.0in x 9.0in x 11.0in
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SerialCC-6009
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Shipping TypeFedEx Ground
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ManufacturingDoes Not Apply
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Voltage / Hertz120V / 50Hz/60Hz
Description
The esa COULOCHEM III is a used electrochemical detector designed to deliver high sensitivity in applications ranging from capillary to normal bore chromatography. This unit features a DC potentiostat for one or two cells, a guard cell potential range of 2000 mV adjustable in 1 mV steps, and extensive method storage for up to 25 combinations of DC, Scan, Pulse, and Time Line modes. Key functions include autozero, event marker, cell on/off, and run/stop. Function tests indicate this equipment performs as intended, with confidence in usability despite minor cosmetic damage. The device is equipped to handle signal outputs at 100 mV and 1 V with an output resolution of 24-bit bipolar. A RS-232C interface allows for comprehensive instrument control, enhancing its integration in laboratory settings requiring reliable electrochemical analysis.
Key Features
- DC potentiostat for 1 or 2 cells
- Guard cell potential: 2000 mV in 1 mV steps
- Multiple operating modes: DC, Pulse, Scan
- Full scale current range: 10 pA to 1 mA
- Typical noise: < 750 fA
- Signal output: 100 mV, 1 V
- RS-232C interface capability
- Method storage for up to 25 configurations
Specifications
- Detector Configuration: DC potentiostat for 1 or 2 cells
- Operating Modes: DC, Pulse, Scan
- Potential Range: 2000 mV in 1 mV steps
- Full Scale Current Range: 10 pA to 1 mA
- Filter Time Constants: 0.2 to 10 seconds
- Typical Noise: < 750 fA
- Signal Output: 100 mV, 1 V
- Output Resolution: 24-bit bipolar
- Guard Cell Potential: 2000 mV in 1 mV steps
- Event Marker: Front panel keypad, RS-232C control
- Autozero: Front panel keypad, timed operation
- RS-232C Interface Capability: Full parametric control
- Method Storage: Up to 25 methods
Weight
Imperial: 18.0 Pounds
Metric: 8.16 Kilograms
Shipping Dimensions
Imperial: 24.0 lb x 10.8 lb x 13.2 lb
Metric: 60.96 cm x 27.43 cm x 33.53 cm
Harmonized Code
902720
Harmonized Code Details
902720 - Instruments and apparatus for physical or chemical analysis, such as polarimeters, refractometers, spectrometers and gas or smoke analyzers. Selected due to its function as an electrochemical detection unit.
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