1, the scope of application:
Widely used in water, environmental monitoring, health and epidemic prevention, quality inspection, petrochemical, geological exploration, pharmaceutical production inspection and other fields.
2, the instrument work environment:
3, performance indicators:
(1) Inorganic Anion Detection Type: F-, Cl-, NO2-, PO43-, Br-, SO42-, NO3-, ClO2-, BrO3-, ClO3- etc.
Inorganic cation detection types: Li +, Na +, NH4 +, K +, Ca2 +, Mg2 +, Sr2 +, Ba2+ etc.
(2) has a built-in pool pillar integrated thermostat system (patent number: 200820019630.3)
(3) instrument operating system by the mouse a key to complete, with automatic selection range, automatically zero, set the current and other functions.
(4) instrument large screen program, with a small workstation, display the spectrum processing data, save the spectrum data.
(5) to achieve double conductivity detector, double injection valve, double high pressure advection pump, dual-channel workstations, thermostat systems and other components integration, to achieve simultaneous detection of yin and yang. (To provide dual-channel test certificate)
(6) Autosampler through a dedicated interface and ion chromatography connected to the host, automatic injection, no manual duty, save time, effort and efficiency.
4, conductivity detector:
5, high pressure advection pump:
The machine is a microprocessor-controlled dual-piston reciprocating pump, the use of advanced intelligent control algorithm, can make the pump flow pulsation to a minimum level.
6, the flow system:
The flow system uses PEEK material (imported parts), good versatility, can use strong acid, alkali eluent, and can be 100% compatible with organic solvents, user-friendly analysis of complex samples, washing and maintenance. The user can replace the column and eluent. To avoid the pain of the flow of the pain, so that users no worries.
7, suppressor:
Continuous automatic regenerative electrochemical microfilm suppressor, on-line automatic regeneration, high suppression capacity, low background conductance, low noise, baseline stability, maintenance-free. Anti-pollution, good pressure, long life, the use of a wide range (PH0-14). Small size, stable time, and good reproducibility.
8, chromatography workstation:
24-bit high-precision high-sensitivity digital-to-analog conversion. Dedicated ion chromatography workstation, through high-performance USB way with the computer for digital signal transmission, complete the cation and cation data acquisition and processing. Can achieve the instrument anti-control operation, through the computer online set the instrument operating parameters, man-machine dialogue. Automatically receive analysis and control to save instrument chromatographic conditions. Automatic recognition of negative peak, baseline subtraction function. Automatic integration of parameters, automatically generate reports. Automatically detect the instrument running status, the operation of the fault alarm and the instrument to provide protection measures.
9, test technical indicators: (JJG823-2014 "ion chromatograph measurement test procedures" shall prevail, and provide according to the procedures issued by the type of evaluation report, measuring instrument type approval certificate and measurement equipment license)
Anions: Simultaneous detection of F-, Cl-, NO2-, PO43-, Br-, SO42-, NO3-, ClO2-, BrO3-, ClO3- etc.
Cationic: simultaneous detection of Li +, Na +, NH4 +, K +, Ca2 +, Mg2 +, Sr2 +, Ba2 + etc.
10. Autosampler
Shall provide proof of the appearance of the autosampler, the lifting device, the needle clamp, the syringe carriage, and the base turntable.
Using the electric injection valve full tube injection method, can directly trace sample injection and rapid analysis, can effectively solve the sample residue, injection rate and sample reproducibility and other issues.
11. The voltammetry (amperes) detector (based on the JJG823-2014 "Ion Chromatograph Metrological Verification Regulation" and provide the type evaluation report, the instrument type approval certificate and the measuring instrument license issued by this procedure)
There are four detection methods, namely, DC amps, pulse amps, integral amps, differential pulse voltammetry.
The use of flow way or flow injection method, matching the appropriate working electrode, you can complete the above four methods of measurement. Applicable to bromine, iodine, sulfur, cyanide and other anions, lead, copper, zinc, cadmium and other cationic and organic matter detection.
Note: As the technology continues to update, performance indicators will be improved, the site indicators for reference only.
