Ion Chromatography

1. Product introduction:

HD-TLS10 ion chromatograph is a popular single-system ion chromatograph built for customers. It can be configured with a single anion system or a single cation system. It is the most basic unit of ion chromatography and can be used with an automatic sampler to achieve full-automatic detection. The eluent generator interface is reserved for seamless docking. The seven-inch large screen data display, conductivity cell constant temperature, Du box constant temperature and injection one-button start are all standard features of the instrument, forming a more powerful detection system.

2. Application scope:

"GB/T 5750-2023 Standard Test Method for Drinking Water";

"GB 5749-2022 Sanitary Standard for Drinking Water";

HJ1041-2019 Determination of trimethylamine in waste gas from stationary pollution sources";

GB/T15454-95 Determination of sodium, ammonium, potassium, magnesium and calcium ions in industrial circulating cooling water";

HJ1004-2018 Determination of organic acids (acetic acid, formic acid and oxalic acid) in ambient air precipitation";

GBZ/T16037-2004 Determination of toxic substances in workplace air - chloride";

HJ1050-2015 Determination of water quality, chlorate, chlorite, oxalate, dichloroacetic acid and trichloroacetic acid";

SY/T5523-2016 Oilfield water analysis method";

3. Product features:

1. Flow system: All flow systems use PEEK pipelines, including double plunger constant flow pumps, automatic pull valve components, chromatographic columns, suppressors and all pipelines of conductivity cells.

2. Double plunger constant flow pump system: high-performance, low-pulse PEEK double plunger constant flow pump. A high-precision stepper motor drives a precision Archimedean spiral cam system to improve system performance and the reliability, stability and durability of its use. Suitable for eluents and reversed-phase organic solvents with a pH of 0 to 14.

3. Conductivity detector structure: a dual-electrode tubular conductivity cell with controllable internal structure temperature. It truly achieves good accuracy and reproducibility of samples under constant temperature conditions. The digital signal control processor can directly expand the output signal digitally when detecting ions of different concentrations from μg/L to g/L without adjusting the range. The output value should be a direct conductivity signal, providing a chromatogram with conductivity output.

4. Ion suppressor: regeneration can be achieved by electrolysis without the need for acid addition. The operation is simple. In order to save customers' understanding of the suppressor, the company can provide a five-year warranty service.

5. Digital three-dimensional column oven: The temperature of the column oven is adjusted by high-precision PID control, which can achieve the temperature balance of all pipelines in the column oven, including the chromatographic column and the suppressor, without interfering with the conductivity.

6. The chromatographic working software can transmit digital signals to the computer through high-performance Bluetooth, and can compile analysis methods and sequences.

7. The graphical reverse control interface provides real-time analysis conditions and analysis results, online modification and collection of working parameters of each component, automatic rapid data collection and post-processing, and instrument-related data and operation status traceability functions, which is convenient for troubleshooting.

8. Supports the establishment and call of instrument analysis methods and data processing templates. The online automatic sampler does not need to rename the collected spectrum data. It supports the change and call of sample analysis methods without stopping the machine, realizing unattended analysis.

9. The conductivity value display unit is μS/cm, with calibration interfaces such as chromatographic pump flow, pressure, and conductivity detection cell constant, and supports user self-calibration.

4. Technical parameters:

[Flow path system]

Qualitative reproducibility: ≤0.5%

Quantitative reproducibility: ≤1.0%

[Dual plunger constant flow pump system]

Flow rate: 0.001-10.000mL/min

Maximum pressure resistance: 42Mpa

Maximum flow rate error: ≤0.1%

Flow rate precision: ≤0.1%

Pressure pulse: ≤1.0% of system pressure

Pressure display accuracy: 0.001Mpa

[Conductivity detector structure]

Pool volume: ≤0.2μL

Noise: 0.001μS/cm

Detection range: 0-45000μS/cm2.3.5Detector resolution: <0.005μS/cm

Detector maximum pressure tolerance: >10 Mpa

Conductivity cell electrode material: passivated titanium alloy

Minimum detection concentration:

Cl-≤0.0001μg/ml;

Li＋≤0.0001μg/mL;

Conductivity cell temperature setting error: ±0.01℃

[Ion suppressor]

Anion suppressor and cation suppressor can be configured;

Constant current source range: 0-300mA, increment 0.1mA;

[Digital three-dimensional column oven]

Temperature control range: room temperature-60℃Temperature control accuracy: ±0.1℃2.5.3Compatible with 3 4X250mm chromatographic analysis columns;

Temperature control stability: ≤0.1℃;

[Working conditions]

Working power supply: 220V, 50HZ

Ambient temperature: 10-40℃

Relative humidity: 20-80%

Product's Website：http://en.huoerd.com/qtcjzb/1741.html