Description

LR-P10D Ion Chromatograph Testing Equipment

Product Introduction:

LR-P10D Fully automatic ion chromatograph (Flexible configuration of single system/dual system/Fully automatic/integrated ion chromatograph)

LR-P10D Ion Chromatograph Testing Equipment

Performance characteristics:

1.Flexible configuration of the integrated model, saving time, labor, land, efficient

Effectively overcome the project interference before the dual system, can achieve double conductivity detector, double high-pressure infusion pump, double sampling valve (manual or electric), double separation, dual channel workstation integration, one machine top two use, sample detection more, fast, good, save, high efficiency.

2.A multi-purpose machine, superior function, accurate detection

It can realize the simultaneous detection of anions and ions in two systems. Gradient leaching can be performed to detect organic acids; It can be equipped with voltammetry (amperage) detector to complete the detection of anions such as bromine, iodine, sulfur, cyanogen, cations such as lead, copper, zinc, cadmium and organic matter; With a variety of forms of column valve switching device, can be used with a variety of chromatographic columns (ion exclusion column, liquid chromatography column, ion chromatography column) for the separation and determination of a variety of substances.

3.Sampling system

With Qingdao Puren PAS series automatic sampler to realize automatic sampling, no manual duty, multi-sample continuous analysis.

4.The PIC series dual system ion chromatograph passed the verification of the Chinese Academy of Metrology Science in 2007, and obtained the dual system test certificate.

5.Domestic good instruments

After expert preliminary review and user research, weight scoring, PIC-10A type ion chromatograph &PAS type automatic sampler two products were selected as “domestic good instrument”.

LR-P10D Ion Chromatograph Testing Equipment

Technical parameters:

1.Equipment use: canalization and anion analysis in samples

2.Configuration requirements

★2.1 Built-in pool column integrated constant temperature system [provide qualification documents] 1 set

2.2 One conductivity detector

2.3 1 set of high-pressure advection pump

2.4 One set of six-way sampling valves

2.5 One set of flow system

2.6 One anion separation column

2.7 One set of anion suppressor

2.8 One set of chromatographic workstations

2.9 1 set of accessories

3.Technical parameters

3.1 High pressure advection pump:

The microprocessor-controlled double-plunger reciprocating pump adopts advanced intelligent control algorithm, which can reduce the flow pulsation of the pump to the lowest level.

★3.1.1 Pressure test: ≥36MPa (JJG823-2014 “Ion Chromatograph Metrology Verification Regulations” shall prevail, and provide the type evaluation report and type approval certificate of measuring instruments issued in accordance with this regulation)

★3.1.2 Maximum pressure: 42MPa (provide measurement reports issued by provincial and above measurement departments)

★3.1.2 Flow range: 0.001ml/min ~ 15.000ml/min (provide measurement reports issued by provincial and above measurement departments)

3.1.3 Pressure sensor: pressure display accuracy ≤0.1MPa

3.1.4 Overpressure protection: When the working pressure exceeds or is lower than the set upper or lower limit, the pump will shut down and alarm.

3.2 Conductivity detector:

3.2.1 Pool volume: < 0.8ul.

3.2.2 Operating pressure: 10Mpa.

★3.2.3 Conductivity detection range: 0-60000uS, 1-8 adjustable, with manual and automatic file selection function. (Provide measurement reports issued by provincial and above measurement departments)

★3.2.4 Full range detection resolution: ≤0.0010ns/cm (provide measurement reports issued by provincial and above measurement departments)

3.3 Anion suppressor:

3.3.1 Continuous automatic regeneration electrochemical microfilm suppressor, online automatic regeneration, high inhibition capacity, low background conductance, low noise, baseline stability, maintenance-free.

3.3.2 Anti-pollution, good pressure resistance, long life, wide range of use (PH0-14).

3.3.3 Small size, fast stabilization time, stabilization time is not more than 12 minutes, and good reproducibility.

3.4 Flow path system:

3.4.1 The flow path system is made of PEEK material (imported parts), which has good versatility and can use strong acid and alkali eluent.

3.4.2 Compatible with 100% organic solvents, it is convenient for users to analyze, rinse and maintain complex samples.

3.5 Chromatographic Workstation:

3.5.1 24-bit high-precision and high-sensitivity digital-to-analog conversion.

3.5.2 Dedicated ion chromatographic workstation, full Chinese display, digital signal transmission with computer through high-performance USB, to complete cationic data acquisition and processing.

3.5.3 Instrument counter-control operation can be realized, instrument working parameters can be set online through the computer, and man-machine dialogue can be conducted.

3.5.4 Automatically receive analysis and control preservation instrument chromatographic conditions.

3.5.5 Automatic negative peak identification and baseline deduction function. Automatic parameter integration, automatic report generation.

3.5.6 Automatically detect the running status of the instrument, give an alarm to the running fault and provide protective measures for the instrument.

3.6 Test technical indicators: (JJG823-2014 “Ion Chromatograph Metrology Verification Regulations” shall prevail, and provide the type evaluation report and type approval certificate of measuring instruments issued in accordance with this regulation)

Anions: Seven anions such as F-, Br-, Cl-, SO42-, NO3-, NO2- and HPO42- can be analyzed in one sample

★3.6.1 Minimum detection limit: (provide measurement reports issued by provincial and above measurement departments)

★ 3.6.1.1Cl -≤0.0001μg/mL

★3.6.1.2 Li+≤0.0001μg/mL

3.6.2 Linear correlation coefficient ≥0.999

★3.6.3 Linear range: ≥103(in Cl-)

★3.6.4 Baseline noise: 0.0003μS/cm (provide measurement reports issued by provincial and above metrology departments)

★3.6.5 Baseline drift: 0.003μS/30min (Provide measurement reports issued by provincial and above metrology departments)

★3.6.6 Qualitative repeatability: ≤0.02% (provide measurement reports issued by provincial and above measurement departments)

★3.6.7 Quantitative repeatability: ≤0.2% (provide measurement reports issued by provincial and above measurement departments)

★3.6.8 Column temperature box temperature stability: ≤0.1℃/h

4.Performance indicators:

(1) The instrument operating system is completed by one click of the mouse, with automatic selection of range, automatic zero setting, current setting and other functions.

(2) In the large-screen program of the instrument, there is a small workstation to display spectrogram processing data and save spectrogram data.

5, the instrument working environment:

Voltage: AC220V±10% 50HZ

Temperature: 10~30℃

Humidity: 25~85%