This is a used Thermo Scientific ESA Coulochem III Electrochemical Detector P/N: 70-9142.
This Thermo Scientific ESA Coulochem III Electrochemical Detector is the standard for electrochemical detection that has greater sensitivity, selectivity, and as wide a dynamic range.
Specifications:
Detector Configuration | DC Potentiostat for 1or 2 electrodes and/or Scan Mode/Pulse Mode; Potentiostat for Guard cell |
Operating Modes | DC, Pulse, Scan |
Potential Range | ± 2000 mV in 1 mV steps |
Full Scale Current Range | 10 pA to 1 mA in 1-2-5 sequence (DC mode) |
Filter Time Constants | 0.2 to 10 seconds in 1-2-5 sequence (DC mode) |
Output Noise | <750 fA (0.75 pA) with a 500 MΏ, 0.47 µF test load and a 2 second filter (DC Mode) |
Signal Output | ± 100 mV; ± 1 V |
Function Keys | Autozero, Event marker, Cell On/Off, Run/Stop |
Interface | USB, RS-232C Interface Capability Full parametric instrument control of DC and Pulse |
Method Storage | Up to 25 methods (any combination of DC, Scan, Pulse, and Time line) |
Output Resolution | 24 bit bipolar |
Guard Cell Potentials | ± 200 mV in 1 mV steps |
Coulochem Module: Dimensions and Weight | 28.6 × 23 × 49.5 cm (11.25 × 9 × 19.5 in); 6.7 kg (14.8 lbs) Detector only |
Power | 100-120 V, 60 Hz; 230-240 V, 50 Hz |
Certifications | UL, CSA, CE |