JK-IC-200 Ion Chromatography

Technical Features

Integrated machine, digital display

LCD 5.7-inch large LCD screen, touch button operation, full screen voltage, conductivity, pressure, scale, traffic and other operating parameters, real-time monitoring of the instrument, automatic memory parameter.

Detection mode

With two kinds of conventional and high-precision detection mode, the unique seven stage filter signal amplification module to realize the ppm-ppb level detection of the samples accurately.

Control mode

Implementation of software and LCD screen all the work of two mode setting device parameters. Function of preventing misuse, 30s automatic switching and automatic shield invalid keys, remote central control.

Dual suppression

Automatic regeneration membrane after inhibition and inhibition of CO2 combining dual-suppression mode, effectively reducing the background conductivity and sample matrix interference.

Built-in function column temperature

Built-in closed incubators, the software accurately set the temperature control parameters.
Automatic alarm

Built-in mobile phase flow pump over-voltage alarm warning of peace, security protection devices.

Solvent processing module (MPPM)

Powerful online mobile phase handling system, including gas-liquid separator, online degasser, eluent purifiers and other devices.

Key Indicators

Ion chromatography pump:

Type: German original series reciprocating high pressure dual piston pump advection

Pressure range: 0 ~ 42 MPa flow range: 0.001 ~ 9.999 mL / min

Flow precision: RSD ≤ 0.2% flow repeatability: RSD ≤ 0.1%

Pressure Display Accuracy: ≤ 0.1 MPa

Over-voltage protection: working pressure above or below the limit pressure alarm and automatically stop the pump on their own, self-protection

Conductivity detector

Type: Five pole ring passivated 316 stainless steel conductivity cell detector mode: dual conductivity detection

Pool size: ≤ 1.0 μL resolution: ≤ 0.025 ns

Detection range: 0 ~ 30000 μS / cm (10 file optional) Output voltage: -5000 ~ 5000 mv
Baseline noise: ≤ 0.6% FS baseline drift: ≤ ± 2.0% FS

Temperature range: 5 ~ 50 ℃ adjustable thermostat accuracy: ± 0.01 ℃

Flow system

Plastic flow path: full PEEK material

Six-way valve: the United States Rheodyne high-pressure six-way valve, pressure 7000psi; with automatic acquisition and continuous flow of signal functions.

Analytical ability

Anion analysis: F-, Cl-, NO2-, PO43-, Br-, NO3-, SO42-, ClO2-, BrO3-, ClO3-so

Cation analysis: Li +, Na +, NH4 +, K +, Mg2 +, Ca2 +, Sr2 +, Ba2 +; betaine, choline chloride

Analysis of reproducibility: ≤ 1.0% (to SO42-, Na + dollars) Linear range: ≥ 103

Minimum detectable concentration: ≤ 0.5 ppb (in Cl-meter); ≤ 5 ppb (in Na + dollars)

Note: The above configuration as standard equipment for the model, the user can choose according to the actual needs of rationalization.