EP-1000 ion chromatograph Features:
1. Instrument integrated design. The structure is simple.
2. Touch the LCD to display the technical parameters. The instrument can set the parameters and run the instrument without a computer.
3. The D type instrument adopts a series double piston pump and is inlaid with PEEK material. The portion in contact with the liquid is an inert material. Suitable for pH 1-14 pH. No need for dampers, stable, very low pulsating mobile phase transport.
4. S type instrument adopts single plunger pump and inlaid PEEK material processing. The portion in contact with the liquid is an inert material. Suitable for pH 1-14 pH. The patented design product, the pump body is screwed in by hand, without any tools.
5. The infusion pump is equipped with an overvoltage protection program, and the system overpressure instrument automatically stops running.
6. High-pressure six-way injection valve, with automatic signal acquisition function, continuous flow operation, injection volume up to 1.0 microliters.
7. Stop the operation of the instrument and the EDI will be automatically turned off. To protect the detection system security.
8. Built-in bipolar conductivity cell suppressor for zero dead volume detection. Continuous automatic regeneration membrane suppressor, no need for external acid, continuous and uninterrupted work
9. The thermostated oven can be configured to operate the separation system, suppressor and detection system at the same temperature.
10. Wireless communication mode, any computer in the same laboratory space can operate the instrument as long as the chromatographic workstation software is installed.
11. Intelligent chromatography workstation EASY2016AIO, Chinese operation interface, data integration, standard curve production, unknown sample concentration calculation.
12. Computer counter-control instrument operation; instrument operation parameter setting; data acquisition.
13. Configure 24-bit, 36-bit, 60-bit, 120-bit autosampler. In the automatic injection mode, the valve switching data acquisition is started synchronously. Achieve sample batch analysis.
14. Manual manual injection mode, push-button start data acquisition. Technical Parameters:
High-pressure constant-flow pump: All ion chromatographic flow paths are made of original PEEK tubing.
Flow range: 0.01-5.00mL/min
Flow setpoint error: ≤0.1%
Flow stability: ≤0.1% (1mL/min room temperature aqueous solution)
Working pressure: 35MPa
Conductivity detector: Bipolar conductivity detection unit; electrode material: passivated 316 stainless steel, digital signal control.
Baseline noise: 0.01μS
Baseline drift: ≤ 0.01 / 30min
Minimum detectable concentration: ≤0.01μg/L (as Cl-) ≤0.01μg/L (calculated as Na+)
Instrument linearity: ≥0.995
Quantitative repeatability: ≤ 2% (CL-count)
Qualitative repeatability: ≤0.1% (CL-count)
Measuring range: 0～35000 μS/cm
Resolution: ≤0.003ns/cm
Detection cell volume: 0.6 μL
Suppressor: Built-in bipolar conductivity cell suppressor for zero dead volume detection. Continuous automatic regeneration membrane suppressor, no need for external acid, continuous and uninterrupted work
Injection valve: Six-way injection valve, with continuous switching of valves, automatic acquisition of signals. Replace the loop to select the injection volume. The minimum injection volume is 1.0 μL or less.
Built-in thermostat column compartment: The separation system, suppressor and detection system operate at the same temperature.
Temperature setpoint error: 0.1 °C
Temperature stability: 0.1 ° C / h
Separation ability: Anion: One injection analysis F-, Cl-, Br-, NO3-, NO2-, SO42-, BrO3-, ClO3-, ClO2-, PO43-...
Cation: One-shot analysis of Li+, Na+, K+, NH4+, Mg2+, Ca2+...
working environment:
Power supply: 220V, 50Hz
Temperature: 10~30°C
Relative humidity: 25~85%
Features:
1. Instrument integrated design. The structure is simple.
2. Touch the LCD to display the technical parameters. The instrument can set the parameters and run the instrument without a computer.
3. The D type instrument adopts a series double piston pump and is inlaid with PEEK material. The portion in contact with the liquid is an inert material. Suitable for pH 1-14 pH. No need for dampers, stable, very low pulsating mobile phase transport.
4. S type instrument adopts single plunger pump and inlaid PEEK material processing. The portion in contact with the liquid is an inert material. Suitable for pH 1-14 pH. The patented design product, the pump body is screwed in by hand, without any tools.
5. The infusion pump is equipped with an overvoltage protection program, and the system overpressure instrument automatically stops running.
6. High-pressure six-way injection valve, with automatic signal acquisition function, continuous flow operation, injection volume up to 1.0 microliters.
7. Stop the operation of the instrument and the EDI will be automatically turned off. To protect the detection system security.
8. Built-in bipolar conductivity cell suppressor for zero dead volume detection. Continuous automatic regeneration membrane suppressor, no need for external acid, continuous and uninterrupted work
9. The thermostated oven can be configured to operate the separation system, suppressor and detection system at the same temperature.
10. Wireless communication mode, any computer in the same laboratory space can operate the instrument as long as the chromatographic workstation software is installed.
11. Intelligent chromatography workstation EASY2016AIO, Chinese operation interface, data integration, standard curve production, unknown sample concentration calculation.
12. Computer counter-control instrument operation; instrument operation parameter setting; data acquisition.
13. Configure 24-bit, 36-bit, 60-bit, 120-bit autosampler. In the automatic injection mode, the valve switching data acquisition is started synchronously. Achieve sample batch analysis.
14. Manual manual injection mode, push-button start data acquisition.
