English
Electrochemical Detector with DC ,PULSE and SCAN Mode Featured Image
  • Electrochemical Detector with DC ,PULSE and SCAN Mode
  • Electrochemical Detector with DC ,PULSE and SCAN Mode

Electrochemical Detector with DC ,PULSE and SCAN Mode

Short Description:

In the case of applied voltage, the electrochemical detector detects the change of current caused by the redox reaction of the substance to be measured on the electrode surface. Electrochemical detector is often used to analyse ions with low dissociation, which are difficult to detect with conductivity detectors and have electrical activity .
Technology Advantage

Unique noise reduction technology

Advanced Digital Filter (ADF), different from traditional filter time constant (FTC), has less signal loss in the process of noise reduction, which can let low frequency peaks pass, remove high frequency noise, improve signal-to-noise ratio and increase detection limit.
Unique structure of analytical flow cell
Central spray wall structure. The sensitivity of analytical flow cell can be continuously adjusted. The working volume can be continuously adjusted between 0 and 300 nl.One electrode can meet the application requirements of different sensitivity.
Built-in Faraday shielded temperature oven
Reduce static and unexplained interference and influence of temperature change, improve repeatability and stability.
Applicable to IC, HPLC and UHPLC
With DC ,PULSE and SCAN mode
The most sensitive electrochemical detector
Different flow cells to cover every application


Product Detail

Product Tags

Highlights

Mode DC ,PULSE and SCAN
Working Temperature 10-40℃(indoor use only)
Safety and EMC According to Ec-directives; Emission Group I Class A;cMETus approved
Sensors Up to 3 flow cells
Max Current Compensation(Autozero） - 25 nA-25 mA in DC and PULSE mode dependent on range setting
Oven +7°C above ambient to 60°C, accuracy 0.5°C, stability 0.1°C; accommodates column and flow cell(s)
Offset +50% to - 50% of max. output voltage, 5% steps
Analog Output (DAC) -1 to +1 V full scale (via 16-bit D/A converter)
Analog Output (I/E) -2.5 to +2.5 V full scale (unprocessed I/E con-verter signal)
DC mode
Range 10 pA-200 uA in 1. 2. 5 increments
Filter (ADF) 10-0.001 Hz in 1.2. 5 increments

RAW and OFF: for unprocessed data
Potential ( EC) -2.50V to +2.50V with 10 mV increments
Data Rate 1- 100 Hz in 1, 2, 5 increments, dependent on filter setting
Noise <2pA with dummy cell(load of 300 MΩ /470 pF) in 1 nA range, filter off, Ec+800mV and temperature of 35'C
PULSE Mode
Range 10 nA - 200 μA in 1, 2, 5 increments

OFF: for unprocessed data
Filter (ADF) 0.5 - 0.001 Hz in 1, 2, 5 increments
Potential (Ec) -2.50 V to + 2.50 V with 10 mV increments
Data Rate 1/(pulse duration) Hz
SCAN Mode
Range 10 nA - 200 μA in 1, 2, 5 increments
Potential (Ec) -2.50 V to + 2.50V with 10 mV increments
Data Rate 1 Hz Scan rate 1 - 100 mV/s in 1, 2, 5 increments
Others
Cycle Half, Full, Continuous
Dimensions 43(D)*22(W)*44(H)cm
Power requirements 100-240 VAC, 50/60 Hz, 260 VA, auto-sensing
Weight Max 14. 4 kg without flow cell and column
  • Previous:
  • Next:

    • Products categories