Domestic argon plasma chromatography detector

NegotiableUpdate on 01/17

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The THA2600 argon plasma chromatography detector module can be installed on gas chromatography analyzers as a detector for chromatographic analysis, used for quantitative analysis of various gas component concentrations. Due to the high sensitivity of the analysis module, it is suitable for analysis in different concentration ranges, especially for trace or trace gas analysis, and makes chromatographic analysis more convenient and accurate.

Product Details

1. Module functionality

THA2600 Argon Plasma Chromatography DetectorThe module can be installed on a gas chromatography analyzer as a detector for chromatographic analysis, used for quantitative analysis of various gas component concentrations. Due to the high sensitivity of the analysis module, it is suitable for analysis in different concentration ranges, especially for trace or trace gas analysis, and makes chromatographic analysis more convenient and accurate.

2. Technical parameters

Shell grounding, 24V grounding

Applicable carrier gas: high-purity argon gas;

Analysis components: H2, O2, N2, CH4, CO, CO2, H2S, N2O, CnHm, etc;

Working environment temperature: (5-40) ℃;

Output signal: -2.5V to+2.5V;

Output interface: DB9 male head;

pin	definition	Instructions
1	suspended
2	suspended
3	24V+
4	24V-	*
5	suspended
6	High voltage enable	When short circuited with pin 7, the built-in high-voltage power supply works; When suspended or connected to 24V, the built-in high-voltage power supply stops working. (If a jumper has been set internally, this pin has no effect)
7	GND	*
8	Signal-	*
9	Signal+

*Internal short circuit

24V DC power supply: ≥ 10W, ripple current ≤ 120mVp-p;

Gas interface: 1/16;

Detection limit: ≤ 100 × 10-9;

Flow range: 10mL/min to 100mL/min;

Conventional flow rate: 20mL/min;

Dust content: ≤ 0.1um;

Main body size: approximately 170 * 111 * 90mm;

Weight: Approximately 1.5kg.

3. Working principle

THA2600 Argon Plasma Chromatography DetectorThe analysis module uses a high-frequency and high-voltage power supply to ionize the gas, generating positively charged ions and free electrons, forming a plasma environment. Under the action of an electric field, positively charged ions and free electrons accelerate towards the negative and positive electrodes, respectively. Due to collisions, ions and electrons transfer their own energy to atoms, causing gaseous atoms to be excited. After an atom is excited, its outer electrons undergo energy level transitions and emit characteristic spectra upon returning to the ground state. By detecting characteristic spectra, the concentrations of various gas components can be analyzed.

4. Technical features

Atomic emission spectroscopy has high sensitivity and accuracy.

High frequency and high voltage ionization source, with good stability, avoidingRadiation,Radioactive issues.

No consumable parts, long service life.

5. Typical Engineering Application Fields

Analysis of argon gas in air separation

● High purity gas analysis

● Environmental air monitoring

Analysis of Acetylene and Hydrocarbons in Industrial Processes

● Scientific laboratory gas chromatography

Industrial online gas chromatography